| Names | |
|---|---|
| Preferred IUPAC name | 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one |
| Pronunciation | /ˌhɛp.təˌflʊə.rəʊˌtraɪ.flʊə.rəˈmiː.θəlˌbjuː.tænˈəʊn/ |
| Identifiers | |
| CAS Number | 756-12-7 |
| Beilstein Reference | 3118731 |
| ChEBI | CHEBI:81808 |
| ChEMBL | CHEMBL2106199 |
| ChemSpider | 22597374 |
| DrugBank | DB12327 |
| ECHA InfoCard | 03d05a31-1b9a-4006-960d-77680b93aabd |
| EC Number | 206-617-2 |
| Gmelin Reference | 62622 |
| KEGG | C18557 |
| MeSH | D000077502 |
| PubChem CID | 98678 |
| RTECS number | KH8585000 |
| UNII | 2DT4G6A2OC |
| UN number | UN3163 |
| CompTox Dashboard (EPA) | DTXSID2022849 |
| Properties | |
| Chemical formula | C5HF10O |
| Molar mass | 260.048 g/mol |
| Appearance | Colorless liquid |
| Odor | Fruity |
| Density | 1.602 g/cm³ |
| Solubility in water | Insoluble |
| log P | 1.93 |
| Vapor pressure | 90.6 kPa (20 °C) |
| Acidity (pKa) | pKa ≈ -5 |
| Basicity (pKb) | pKb = -6.3 |
| Magnetic susceptibility (χ) | -49.1 × 10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.277 |
| Viscosity | 0.43 mPa·s (25 °C) |
| Dipole moment | 2.29 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 374.7 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | –1232.7 kJ·mol⁻¹ |
| Std enthalpy of combustion (ΔcH⦵298) | –3623 kJ·mol⁻¹ |
| Pharmacology | |
| ATC code | N01AB10 |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | `GHS06, GHS08` |
| Signal word | Warning |
| Hazard statements | H302, H319, H335 |
| Precautionary statements | P210, P261, P273, P280, P305+P351+P338, P304+P340, P312, P337+P313, P370+P378 |
| NFPA 704 (fire diamond) | 1-0-2-SPECIAL |
| Autoignition temperature | 240°C |
| Lethal dose or concentration | Rat inhalation LC50 (4 h): 48000 ppm |
| LD50 (median dose) | LD50 (median dose): Rat oral 2000 mg/kg |
| NIOSH | RNCS21260 |
| PEL (Permissible) | PEL (Permissible Exposure Limit) for 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one (C₅FK): Not established |
| REL (Recommended) | Not established |
| IDLH (Immediate danger) | Unknown |
| Category | Description |
|---|---|
| Product Name & IUPAC Name | 1,1,1,3,4,4,4-Heptafluoro-3-(trifluoromethyl)butan-2-one IUPAC: 1,1,1,3,4,4,4-Heptafluoro-3-(trifluoromethyl)butan-2-one |
| Chemical Formula | C5HF10O |
| Synonyms & Trade Names | C5FK, HFE-7100 alternative, FC-770, Novec 1230 Intermediary |
| HS Code & Customs Classification | HS Code typically assigned: 2915.39 (Acyclic ketones without other oxygen function) National authorities may differentiate based on end use or mixture status. Consult importing region classification for final code assignment. |
Raw material sources include fluorinated hydrocarbons and perfluoroalkyl precursors. The grade and structure of feedstock are matched to the final purity and trace specification demanded by the application—halocarbon content is regularly tested pre-synthesis. Selection shifts based on route availability, with gas-phase or liquid-phase reactions chosen to reduce side-products.
Fluorination route selection hinges on downstream demand: pharmaceutical and electronics customers often require low-part-per-million impurities, which restricts the use of generic fluorination blends. In-house, gas-phase fluorination can be preferred for higher batch uniformity, while liquid-phase methods are occasionally used for bulk intermediates where minute impurity levels are less critical.
Reaction temperature and reagent flow rates are closely monitored to suppress over-fluorination and keto-group side-reactions. Process analytics—such as in-line GC or NMR—track product distribution and flag batch deviation from lot-to-lot statistics, important for customers sensitive to trace contaminants.
Common impurity profiles reflect incomplete fluorination, hydrolytic by-products, or rearrangement compounds. Trace moisture, residual catalyst, and unreacted feedstock represent the main risks during synthesis, especially in high-purity or electronics-grade material. Each batch, impurity scans are compared to control group averages to maintain process discipline.
Fractional distillation and adsorption processes handle the bulk of purification, topped with carbon or alumina filtration when required. Electronics and semiconductor supply chains expect microtrace organic and ionic impurities to fall within an agreed range; for these, additional high-vacuum stripping or zone-refining steps are integrated as standard practice.
Onstream detection of fluorine content and ketone purity prevents off-spec recycling. In-process quality checks involve FTIR, Karl Fischer titration, and residue-on-evaporation measurement depending on the order’s required grade. Analytics are selected to detect expected process-specific contaminants.
Production is scheduled for campaign runs when customer supply chain sensitivity is high—distinct separation is maintained between grades for industrial and specialty (e.g., photolithography) supply. Sample retention, statistical process control, and batch release hinge on both historical lot performance and current analytical passes.
General release expects conformity to customer-defined limits, grade-specific impurity ranges, and typical visual clarity requirements. Certificates of Analysis detail analytical results relevant to application specifications. For critical grades, shipment is held until full review of both process data and analytical outcome by quality management.
C₅FK typically appears as a colorless liquid in standard industrial production. Odor tends to be sharp and ether-like, which provides a sensory indicator during material handling. Melting and boiling points are influenced by the product’s purity and impurity content; deviations in distillation fractions signal off-spec batches that may require rework or additional purification. Density and refractive index are monitored in every release batch for quality consistency.
The structure, dominated by multiple fluorine atoms and a trifluoromethyl ketone group, offers pronounced thermal and chemical stability. Chemical reactivity increases in nucleophilic or basic media, and hydrolysis testing is standard for application suitability studies. Reactivity with strong reducing agents and nucleophiles should be assessed per downstream demand.
Solubility varies with solvent choice; high fluorine content limits solubility in water but enhances compatibility with fluorinated and some chlorinated solvents. Actual dissolution rates depend on batch-specific purity and temperature. Solution preparation for laboratory, pilot, and plant use follows order-of-mixing and mixing speed guidelines to prevent localized overheating or incomplete dissolution.
| Parameter | High Purity Grade | Technical Grade |
|---|---|---|
| Assay (GC) | Typical values depend on application (e.g., electronic, pharma, or surface treatment sectors) | Defined per customer functional requirements |
| Moisture Content | Process-controlled, application-dependent | Process-controlled, application-dependent |
| Key Impurity Level | Limited by synthesis route and purification method | Controlled to internal standards |
The main impurities stem from raw material byproducts, incomplete fluorination, and hydrolysis products. Each process route yields a characteristic impurity fingerprint. Controls for hydrolysable fluorides are critical, especially for applications sensitive to acid or water contamination.
Typical QA includes GC-FID for assay and impurity profiling, Karl Fischer titration for water, and NMR for structural confirmation. Methods can be adjusted per the product grade, particularly for stricter applications like electronics or pharmaceuticals.
Selection starts with perfluorinated raw ketones or alcohols. Sourcing focuses on precursor consistency and documented supply risk profiles—variances in upstream purity lead to increased off-target byproducts.
Production routes rely on controlled fluorination steps, using electrochemical fluorination or selective halogen exchange. Process parameters are optimized to minimize higher homologs and oligomer formation—side-products impacting both product and process safety.
Temperature, pressure, and reagent feed rates represent key process controls. Byproduct removal uses vacuum distillation or selective crystallization, depending on boiling point differences and downstream requirements. Frequent in-process GC testing identifies performance drift.
Final release criteria depend on specification agreement with the customer, especially for moisture and impurity targets. QC retains archival samples and tracks batch genealogy for root-cause investigations.
C₅FK participates in nucleophilic addition reactions due to its activated carbonyl and trifluoromethyl groups. Reaction types include condensation, reduction, and acylation. Any derivatization step requires trace moisture elimination and inert gas protection.
Industrial practice often uses anhydrous solvents and inert gas blankets. Catalysts, where needed, are selected based on compatibility with strong electron-withdrawing groups present. Temperature ranges are tailored to the sensitivity of the functional groups and the targeted downstream product.
The compound serves as a building block for specialty materials where the unique fluorinated structure imparts chemical resistance and thermal stability. Downstream transformations are typically grade-dependent, emphasizing consistent impurity control in batch manufacture.
Storage requires airtight, chemical-compatible containers—typically fluoropolymer-lined or stainless steel—to prevent reaction with metal surfaces. Controlled room temperature and exclusion of moisture extend shelf life. Light sensitivity and hydrolysis risk recommend opaque containers and minimal air exposure throughout storage and transfer.
Preference goes to fluoroplastics or corrosion-resistant alloys. Some commodity plastics and elastomers show swelling or degradation after extended contact.
Shelf life depends on grade, storage atmosphere, and container choice. Hydrolysis and discoloration indicate end-of-life for performance-critical batches. Regular analysis confirms suitability for high-spec applications.
Available data directs hazard communication for local regulations. The fluorinated structure often means vigilance for skin/eye contact and inhalation risks. PPE and local exhaust ventilation provide primary exposure mitigation.
Typical precautionary instructions call for eye protection, chemical resistant gloves, and operation in well-ventilated or locally extracted areas. Accidental release protocols rely on absorbent inert material and prevention of discharge to drains.
Industrial toxicology profiles prioritize inhalation and dermal exposure. Data gaps prompt conservative controls and routine worker health monitoring in production/transfer zones.
Exposure control measures, respiratory protection, and detection instrument calibration frequency are defined by internal safety committee review in absence of regulatory OELs. Emergency provisions focus on rapid evacuation and incident investigation.
C₅FK production runs depend on both annual plant allocation and quarterly raw material procurement cycles. Output varies according to campaign scheduling, grade requirements, and customer order forecasts. Long-term commitments from end-users support stable line utilization rates, but periodic adjustments to throughput remain common, especially ahead of planned maintenance or seasonal demand surges. Available capacity always accounts for manufacturing complexities related to equipment cleaning validation, contamination cross-checks, and grade-swapping constraints. Allocation strategies prioritize strategic customers requiring consistent multi-year drawdowns.
Routine lead times reflect both internal batch turnaround and regional or global logistics. For standard grades, typical shipment readiness falls within a 2–5 week window following order confirmation, conditional on current inventory and transport slot reservation. MOQ determination takes into account filling line cycle efficiency and line loss, usually favoring full pallet or drum quantities for bulk shipments. Small-scale R&D or sampling batches require separate scheduling, with MOQs set by production campaign economics and solvent cleaning logistics.
Packaging selection depends on product grade, customer downstream process compatibility, and geographic shipping constraints. Industrial grades commonly ship in UN-certified drums or IBCs with fluoropolymer liners, to prevent permeation loss and moisture ingress. High-purity or specialty application grades might demand custom single-use containers, inert gas blanketing, or enhanced tamper-evident seals. Packaging batch release follows internal QA inspection for mechanical integrity, closure fit, and trace residue analytics.
Shipping route and Incoterm selection reflects both regulatory status and threat assessments for handling hazardous chemicals. Shipment options include sea, road, and air, each dependent on destination import criteria and regional warehousing strategies. Payment terms for recurring buyers typically link to delivery milestones or batch analytical report handover, with new customers subject to credit evaluation and advance payment requirements.
C₅FK’s variable cost structure is primarily driven by fluorinated precursor feedstock pricing. Market prices for hexafluoropropylene, trifluoroacetyl chloride, and synthesis intermediates directly influence batch cost per kilogram. Fluctuations arise from changes in global fluorspar mining output, energy input volatility, specialized reagent availability, and freight cost surges following regulatory event shocks. Contractual price reviews often anchor to basket indices tying precursor prices to product transfer cost escalators, buffered by quarterly renegotiation provisions.
The most significant price gaps emerge across industrial, refined, and electronic or pharmaceutical grade supplies. Cost-to-produce increases with each additional stage of chromatographic purification, impurity removal, and batch certification. High-purity variants require tighter in-process controls, expanded characterization (including GC-MS, NMR), and often higher scrap rates. Packaging with enhanced chemical resistance or specialty compliance certification contributes additional per-unit costs, especially for smaller aliquots or bespoke container requirements. Documentation for regulatory or end-use certification also adds overhead for specific applications.
Supply of C₅FK remains concentrated among a small pool of advanced fluorination manufacturers, mainly located in the US, China, Japan, and Western Europe. Downstream demand is anchored in electronics, specialty coatings, pharmaceuticals, and advanced materials. Geographic imbalances arise due to regional precursor sourcing limitations, plant permitting timelines, and trade restrictions impacting cross-border movement of fluorinated intermediates.
In the US and EU, regulatory tightening on PFAS and advanced notification requirements impact manufacturing planning and compliance costs, raising prices for certain segments. Japan focuses on niche electronic and high-reliability market applications, sustaining stable but higher grade-dependent pricing. India presents capacity growth potential, but infrastructure investment and precursor access remain hurdles. China maintains largest output and volume-based competitive pricing, but faces rising environmental scrutiny and export license tracking.
Market signals point to a structurally tight supply-demand environment for high-purity C₅FK through 2026. Prices are projected to reflect adjustments upward for grades affected by new PFAS rules, increased raw material compliance costs, and investments in advanced purification infrastructure. Routine spot prices for technical-grade product may remain more sensitive to prepaid raw material contracts, offset by incremental capacity additions in Asia. Projections leverage internal procurement data, industry association reports, and quarterly customer bid analysis for regional benchmarks.
Manufacturers report higher input cost volatility linked to energy and specialty reagent supply disruptions. Trade pattern shifts follow US and EU regulatory harmonization on PFAS reporting and notification, restricting some fast-moving intermediates and extending lead times for specialty grades. Asia-Pacific firms scale up output to meet new material launch programs, but bottlenecks persist where new environmental impact assessments delay plant expansions.
New compliance frameworks in North America and Europe require full substance traceability, expanded impurity profiling, and periodic third-party certification. Documentation now includes detailed impurity fate and transport reports, submission of extended safety data, and early notification of grade substitution or process changes. Supply contracts increasingly reference both GHS and regional substance use restriction registers, increasing per-order documentation load and compliance baseline cost.
To stabilize output quality and mitigate price spikes, manufacturers have shifted toward long-term supply agreements, dual-sourcing of key reagents, and capital spending on waste reduction technology. Some sites invest in integrated precursor synthesis, lessening exposure to external raw material market swings and certification backlog risks. Ongoing dialogue with downstream partners includes transparent batch analytics, expedited process change notification, and real-time risk assessment sharing. Continuous process improvement targets lower impurity carryover, higher product consistency, and faster cycle time between campaigns.
C₅FK occupies a specialized niche in advanced material synthesis, electronics, pharmaceuticals, and specialty solvent sectors. Downstream applications demand tight control on impurity profiles, moisture content, and residue potential. In semiconductor manufacturing, C₅FK serves as a selective etchant, necessitating grades with ultralow nonvolatile residue and controlled water content to protect etch uniformity and yield. In pharmaceutical research and specialty silicone crosslinking, chemists focus on reactivity, consistency, and minimal traces of stabilizers or process-modified byproducts. As a specialty solvent, formulation compatibility arises from the specific grade’s purity, acidity, and halogen profile.
| Application | Typical Grade | Key Parameters & Considerations |
|---|---|---|
| Semiconductor Etchants | High Purity Electronic Grade | Water, nonvolatile residue, traces of acids and metals—critical; batch consistency tightly aligned to process qualification lots; packaging designed to avoid contamination during transfer. |
| Pharmaceutical & Biotech Synthesis | Pharma & Research Grade | Purity and low residual solvents prioritized; endotoxin and bioburden minimized by specific manufacturing controls; release criteria shaped by downstream application stability needs. |
| Specialty Fluorinated Solvent | Formulation/Technical Grade | Acidity and color; control of lower-boiling byproducts to manage odor/behavior in formulations; packaging standardized for bulk shipment, but custom containment for pilot projects. |
| Silicone Crosslinking/Elastomer Applications | Industrial Grade | Reactivity, stabilization system, and possible presence of unreacted starting material; regular focus on minimizing physical and chemical instability during transfer/storage. |
Most parameters—including water, residual organohalides, acidity, and heavy metals—reflect production route and final purification choices. Dedicated lines or post-synthesis treatments address the lowest impurity levels required for microelectronics or pharma uses. For technical grades, impurity tolerances open up, but batch documentation and traceability remain core to our QC program. Packaging and logistics strategies shift according to end-use, particularly for moisture-sensitive applications.
Users should outline their intended process environment, production scale, and chemical sensitivity demands. Semiconductor or fine chemical synthesis each bring required parameters beyond R&D use, shaping grade priorities.
Pharma and life science projects require full traceability and documentation, heightened by regulatory and supply chain audit expectations. Electronic, defense, or aerospace projects often call for audit-ready production logs and release documentation aligned to sector regulations. For less-stringent sectors, technical documentation may focus only on essential product performance attributes.
Packing, downstream process compatibility, and failure risk—each map to a set of impurity and purity needs. If downstream products will undergo biological testing or thin-film deposition, material sourced from high-purity lines is necessary. Each batch undergoes QC sampling and is released upon full profile confirmation based on grade targets, not assumed universal tolerance.
Large-scale deployment increases focus on bulk logistics, packaging integrity, and run-to-run supply stability. For pilot or R&D activities, smaller pack sizes and more flexible documentation support cost control and rapid iteration. Each grade offers specific packaging and delivery options linked to contamination risk management, temperature stability, and end-use speed.
Customers are encouraged to validate grade selection by processing samples under their actual downstream conditions. Our technical team coordinates sample production, often from dedicated process trains to avoid cross-contamination. Documentation accompanying samples details exact batch history, critical test points, and any noted deviations. Feedback from customer process validation informs final grade recommendation and supply chain planning.
Production of 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one follows established internal control systems based on international quality frameworks. Manufacturing teams prioritize complete batch traceability, with process records maintained per batch alongside raw material lot documentation. Certification status in ISO 9001 quality management varies by production plant, with periodic external audits to validate ongoing compliance. Operators log key process control points, including feedstock purity checks, reactor temperature/pressure readings, and final product filtration records.
Regulatory requirements for C₅FK certification depend on target application and end-market. Some customers request supply certification to REACH or comparable local frameworks; actual conformity is validated by dossier submission and annual audit or renewal. For high-purity grades used in electronics or semiconductor applications, the product may be released based on internally defined minimum assay and maximum impurity criteria, supported by third-party analytical checks if requested. Batch release criteria always align with the grade and intended use, as agreed during technical qualification.
Full batch-related documents can include certificates of analysis (COA), safety data sheets (SDS), and regulatory compliance statements. Release documentation outlines analytical parameters routinely monitored in production: typically, assay by GC, moisture, acidity, specific impurity profiles, and appearance. The final release test suite is adapted to the specific grade or customer technical agreement. Analytical methods remain validated according to plant SOPs, and result traceability is preserved throughout document retention intervals required by regulations.
Manufacturing planning for C₅FK is built around continuous-shift operation, with feedstock agreements in place for bulk raw materials. Production lines are scheduled based on customer demand cycles, and planned downtime is coordinated to avoid supply interruptions. Customers requiring continuous or large-scale supply are engaged early to ensure order volumes fit within forecasted output capacity. Flexibility in contract terms – such as spot, quarterly, or annual volumes – is possible, especially for industrial users or new market entry projects.
Plant output capacity aligns with historical demand patterns plus identified growth areas. In-process control points minimize batch deviation, and intermediate tank farm management helps buffer peak order cycles. End-of-line QC and independent packing checks stand as key steps prior to shipping, reducing risks of non-conforming lots in the supply chain. In case of urgent customer ramp-up, production scheduling adapts within plant capability, giving priority to long-term partners or safety-critical buyers.
Sample quantities for product qualification can be requested via technical service channels. Sample preparation involves dedicated sub-batching from pre-cleared production lots, with additional analytical runs to confirm consistency with intended application grade. Storage, packaging, and shipment follow the same documentation trail as production orders. For sensitive applications, test batch records and analytical spectra are provided alongside sample material, with technical dialogue open until qualification is confirmed or improved.
Procurement teams can select from multiple engagement models. For new development, technical collaboration on custom specification is available; plant engineers and customer formulation teams determine the most practical supply chain structure. For stable recurring demand, framework agreements secure volume and pricing, with call-off options to match project-driven schedules. Short lead time requests, consignment stock at customer site, or direct logistics support are offered for operational efficiency. Collaboration scope adapts to the complexity of downstream qualification, regional regulatory landscape, and customer audit requirements – always based on actual manufacturing throughput and production reliability.
C₅FK draws sustained interest for its performance in niche fluorochemical applications, especially as a low-GWP specialty solvent and performance additive. Technical teams invest significant resources into optimizing its production economics, impurity profile, and compatibility with next-generation electronics and high-value pharmaceutical intermediates. Demand originates mostly from sectors requiring advanced fluorination, where standard solvent systems underperform or raise compliance concerns due to environmental regulation.
Recent development work explores C₅FK as a process solvent for high-yield perfluoroalkylation and as an enabler for selective transformations where typical non-fluorinated ketones require substantial post-purification. Manufacturers in the semiconductor field run pilot-scale qualification trials targeting increased plasma process selectivity, reduced cleaning downtime, and minimized by-product formation. Life science manufacturers seek new routes utilizing C₅FK’s unique polarity and stability, seeking better yield and ease of product workup.
In industrial practice, the main hurdles stem from controlling by-product formation during synthesis and achieving consistent low impurity loads in finished lots. Highly fluorinated ketones sometimes risk hydrolysis or unwanted cross-reactions if residual acidic or basic species remain post-purification. Advances in continuous purification, in-line monitoring, and grade-specific stabilization packaging have addressed part of the reactivity challenge, but shelf stability and batch-to-batch reproducibility still drive significant technical R&D. Long-term storage and downstream handling protocols receive ongoing optimization, guided by field experience from end-users working with formulation-critical impurities.
The demand trajectory for C₅FK depends mainly on regulatory actions around high-GWP and legacy fluorinated materials, especially in semiconductor and precision cleaning segments. Where legislation tightens, alternative performance solvents like C₅FK gain traction. As new process windows and application recipes mature, modest but steady volume growth becomes probable. Market adoption speed shows regional variation, pegged to both capital investment cycles in downstream sectors and environmental rulemaking timetables.
Scaling synthesis with low-waste, high-yield reactions remains the focal point for process engineers, particularly as raw material input costs fluctuate. Manufacturing teams evaluate greener synthesis routes when feasible, balancing feedstock availability against process robustness. Real-time analytical monitoring allows for stricter impurity control and enables fine-tuning of grade release criteria for customers needing especially tight quality specifications (for example, with moisture or trace amine content). Anticipated advances in fluorination agent generation and closed-loop purification feed directly into maintaining product consistency at higher production rates.
Sustainability principles guide ongoing process redesign projects inside the plant. Interest grows around closed-system batch and continuous-flow production setups engineered to minimize effluent and fugitive fluorinated emissions. Waste valorization, solvent recovery, and lifecycle analysis shape both internal practices and responses to customer-driven sustainability targets. Routine R&D benchmarking reviews process inputs for compliance with global environmental codes and documented reductions in carbon and fluorine footprint.
Technical support staff remain closely involved with user-side qualification processes, providing detailed data on grade-specific impurity profiles, recommended handling methods, and stability under variable storage and transport conditions. Formulation chemists and process engineers draw on in-house experience with reactivity, by-product risk, and long-term material behavior. Guidance on compatibility with specialized equipment or unique application requirements is part of standard customer support.
For applications sensitive to trace impurities or requiring very tight performance windows—like electronics, pharma intermediates, or advanced polymer processing—the support team assists customers in selecting the most suitable grade, configuring optimal storage and feeding systems, and monitoring quality through joint laboratory analysis. Field feedback from customer process deviations or observed instability cycles often drives tailored process adjustments and, when needed, the development of custom release standards.
Ongoing supply chain monitoring and batch traceability support ensure continuity for critical users. Technical teams engage in regular post-sale reviews to assist with trouble-shooting, provide training on new handling protocols, and consult on product lifecycle effects. Any claims or concerns about quality receive systematic investigation, leveraging manufacturing data records and real-time process logs. Packaging and logistics staff remain ready to address requirements for special storage atmospheres, break-bulk shipment, or fleet-tested container validation.
At our facility, every batch of 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one undergoes integrated production. The process starts with raw fluorinated feedstock, handled and converted in dedicated fluorination lines. We keep all stages—synthesis, purification, and finishing—in-house. This approach secures a supply stream that matches demand patterns in process industries and specialty chemical segments. Quality gates control each synthesis run, keeping tight hold of hydrolytic purity, moisture levels, and trace impurity profiles.
C₅FK supports operations in electronics, advanced cleaning, specialty coatings, and niche pharmaceutical intermediates. Semiconductor fabrication plants use this molecule for precision cleaning and surface activation. Engineered coatings exploit its volatility and solvency spectrum to deposit functional films. Our customers use C₅FK in etching baths, vapor degreasing facilities, and in the synthesis of highly fluorinated fine chemicals. These applications rely on sharply defined material consistency for predictable results at the customer site.
We run dedicated reactors with programmable controls, which eliminates cross-batch drift and delivers reproducible fluorine content and physical properties. The team tracks each step using in-line analytical checkpoints and regularly verifies compliance through third-party certification. Finished product lots undergo full assays before packaging, including NMR and GC-MS profiling. These controls help the largest fabs and materials processors streamline validation time and minimize risk during scaleup or batch changeovers.
We package C₅FK under inert gas using clean-room filled fluoropolymer drums and steel cylinders. Each shipping unit records unique batch numbers for traceability. Engineered seals prevent permeation and ensure zero contamination under normal transport and storage. Regular feedback from downstream users on packaging performance supports constant improvement, so manufacturing plants, formulation departments, and distribution centers spend less downtime resolving delivery issues.
Technical teams support customers before, during, and after integration of C₅FK into process lines. Detailed data on solubility, thermal stability, and compatibility comes straight from our in-plant test beds. Process engineers often ask for hands-on guidance on vapor containment or line cleaning. Our chemists provide direct answers and, when needed, work with customer process teams during production ramp-ups or equipment transitions. Requests for change control, method development, and troubleshooting get priority—because we control every stage, we provide immediate and authoritative responses.
Direct-from-plant supply limits out-of-spec incidents and secures real cost advantages across purchasing cycles. Lead times are transparent and based on tied inventory and production slots, not external market swings. Procurement teams working with direct manufacturers gain stable terms and reliable technical feedback, supporting better production planning. We keep documentation, quality agreements, and logistics under one roof, reflecting a supplier relationship that is anchored in operational control, not brokerage.
Manufacturers in demanding applications—such as microelectronics and specialty surface treatments—rely on the assurance that comes from plant-direct chemical supply. We adapt production runs and packaging options as end-user needs evolve, with the ability to scale output for new projects or market shifts. This adaptability, grounded in direct control over production and logistics, helps our customers meet their market commitments and regulatory standards without interruption.
At our facility, we synthesize 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one, commonly referred to as C₅FK, using a multi-stage process designed to ensure a high degree of purity. This level of control over manufacturing enables us to maintain tight quality specifications, especially regarding water content, acidity, and impurity profiles. The properties of C₅FK are best understood through a blend of data-driven evaluation and hands-on experience from years of direct handling and large-scale batch production.
C₅FK fits in the class of highly fluorinated ketones, giving it a unique set of chemical characteristics. The molecule’s strong electron-withdrawing trifluoromethyl and heptafluorinated groups deliver robust chemical stability, resisting oxidative and hydrolytic degradation under regular storage and use conditions. This resistance proves invaluable where long-term stability in aggressive environments is required—the sort of demand that arises in electronics manufacturing and clean-in-place solvent applications.
The ketone functionality provides reactivity towards nucleophiles, which plays a critical role during certain synthesis steps or when fine-tuning the molecule’s behavior in custom processes. In our experience, trace moisture must stay tightly controlled—not only to protect the product’s structure but also to prevent unwanted downstream reactions in sensitive industrial applications. Our production lines conduct regular titration and Karl Fischer analysis to confirm this parameter batch by batch.
C₅FK’s high degree of fluorination produces tangible effects—the liquid exhibits low polarizability and extremely low surface tension. These two attributes stand out every time our operators transfer or process this chemical. Its low viscosity and high volatility are obvious on the filling lines, requiring tight environmental controls. Our storage tanks, transfer pumps, and containment systems are built with these principles in mind to capture vapors and avoid losses.
Boiling point tends to fall on the lower end—much below many standard organic solvents—which makes handling in open environments impractical. Our filling systems are sealed and inerted, which prevents exposure to air and moisture while minimizing evaporative loss during sampling or drum transfers. This also avoids safety incidents, since rapid vaporization can displace oxygen in poorly ventilated spaces.
As a colorless liquid with a faint characteristic odor, C₅FK does not stain or contaminate equipment, which is a substantial advantage over aromatic ketones or halogenated hydrocarbons. We leverage this property for applications in vapor degreasing and pharmaceutical synthesis, environments where cleanliness and minimal residue are non-negotiable.
Our direct control over the synthesis, purification, and packaging stages means end users benefit from batch consistency and full traceability. By regularly investing in process improvement, we further drive down impurity levels and water content, anticipating the needs of sectors that push performance boundaries. In cases where regulatory compliance or sustainability factors come into play, we can provide technical documentation and process transparency.
No one understands the handling quirks and real-world utility of C₅FK like the people who make it. With years of experience, firsthand troubleshooting, and robust analytical capabilities, we support our partners with more than just molecules—we provide actionable know-how that comes only from manufacturing at scale.
Our facility manufactures C₅FK at industrial scale, supplying both regular and custom bulk orders. We continuously invest in process optimization and expansion to align with the growing demand from downstream users, especially those engaged in fluorinated specialty chemicals and advanced applications where volume steadiness is crucial. Our reactors and purification lines operate under stringent control, monitored directly by experienced supervisors who understand that predictable output remains essential for downstream planning. As direct producers, we understand order size isn’t just a number on a form—it reflects the realities of production scheduling, storage, and logistics at full scale.
Handling bulk orders for C₅FK involves more than loading larger tanks. Our raw materials are sourced within established supply chains, ensuring stable lead times. Bulk production runs undergo rigorous QC at each step, with batch certification included on delivery. Standard packaging ranges from drums to ISO tank containers, with the option to tailor shipment sizes for genuinely large-scale customers. For repeat clients, storage and staggered shipments can be arranged to better link our supply schedule to downstream consumption rates.
We provide clear, tiered price structures that reflect our own efficiencies at larger volumes. As purchase quantities increase, our economies of scale are shared with our customers through incremental price reductions. Our margin structure rewards large repeat orders; this approach is built into our direct sales model, bypassing layers of intermediaries who typically add cost without adding technical value. Price breaks do not just appear at arbitrary thresholds—they are matched to tangible cost improvements in energy usage, labor allocation, and optimized logistics. Savings achieved by loading a full tanker or scheduling sustained production runs are factored into quotations for high-volume buyers.
Clients get access to technical documentation, up-to-date COAs, and stability data straight from our technical center. Our manufacturing team maintains open communication channels for any scale-up issues or new regulatory requirements. Nobody understands the material better than the chemists and engineers making it; we advise on safe handling, necessary infrastructure, and storage best practices as part of every major account engagement. This transparency consistently shortens qualification cycles and prevents downstream surprises.
Scaling deliveries to new highs always presents hurdles—fluctuations in feedstock, evolving emissions targets, or transport bottlenecks. We mitigate these risks by integrating production with verified logistics partners and routinely reassessing process flow. Investment in additional reactor capacity moves in sync with engagement from our established bulk customers. If changes in regulatory status or sector-specific demand call for additional assurance, we provide technical responses rapidly, not months later through third-hand channels.
Our position as the direct manufacturer allows us to offer unmatched control over final product quality, timely delivery, and competitive cost structures at any scale. We remain committed to transparent communication, factual pricing, steady technical support, and adaptive logistical options that reflect practical realities on the ground. For businesses seeking factory-direct access to C₅FK in substantial quantities, we operate with the understanding that reliability and cost transparency are as valuable as the product itself.
Handling C₅FK takes more than technical know-how—the safety, labeling, and documentation demanded by regulatory authorities keep both our facility and every subsequent link in the supply chain secure. As a manufacturer, we view our compliance obligations as ongoing rather than something to check off during a final shipment. Our safety team works closely with local and international regulatory updates to ensure every drum, tote, and bulk container aligns with the newest standards.
One of the most critical points is transport. C₅FK falls under specific hazardous materials classifications if it presents flammability, reactivity, or environmental risks. From our side, each consignment leaves the warehouse with documentation required by international agreements such as ADR in Europe, DOT regulations in the United States, and, where applicable, IMDG for sea freight. Our logistics team routinely updates packaging labels and MSDS sheets. Every vehicle or container used for C₅FK carries standardized hazard labels and marks in line with GHS and pictograms required by reach and OSHA.
We maintain segregated storage designed for volatile organic chemicals. Dedicated containment areas, temperature control, and vapor management systems reduce the risk of cross-contamination or accidental release. The requirements vary by region, but core protocols remain the same: incompatibles stored apart, spill containment equipment on standby, and safety data sheets at all material access points. Remote asset monitoring and regular audits by third-party inspectors keep both our own teams and regulatory partners confident in our process.
Each container bearing C₅FK carries hazard symbols, UN numbers, and product identifiers as required by global labeling standards. Where market-specific compliance comes into play, our production and shipping teams coordinate with regulatory agencies early to ensure smooth border clearance and on-time delivery. Every ton shipped from our facility can be traced directly back to a lot number, supported by production records and safety certificates. For specialized applications, proof of compliance with ROHS, REACH, or other chemical directives is available as supporting documentation. If a standard changes, our team updates all packaging, labeling, and product literature at source.
Shipping C₅FK cross-border comes with its own headaches—varying definitions of hazardous materials, transit permitting delays, and customs interpretations. The best approach remains over-preparedness. We maintain full transparency in our documentation and invest in regular training for our technical and shipping staff. We also run routine drills to test emergency response procedures. Regulatory frameworks only grow more complex every year, so proactive engagement with local authorities and industry groups gives us advanced warning of evolving requirements.
End users want confidence that each lot arriving on-site not only meets technical specifications but also full traceability and regulatory compliance. Our reputation as a manufacturer depends on the integrity of our supply chain, from drum to destination. Meeting—and anticipating—industry standards for C₅FK keeps our operations productive, our customers happy, and the supply chain uninterrupted. Our technical team stands ready to support with site audits, documentation packs, or updates on the latest applicable regulations.
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales9@bouling-chem.com, +8615651039172 or WhatsApp: +8615651039172
