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Hexafluoroacetone Trihydrate

    • Product Name Hexafluoroacetone Trihydrate
    • Alias HFA trihydrate
    • Einecs 226-051-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    755578

    Chemical Name Hexafluoroacetone Trihydrate
    Chemical Formula C2H6F6O4
    Molecular Weight 212.06 g/mol
    Cas Number 349-89-5
    Appearance Colorless to pale yellow liquid
    Melting Point 10 °C
    Boiling Point 110 °C (decomposes)
    Solubility In Water Miscible
    Density 1.54 g/cm3 (20 °C)
    Storage Temperature 2-8 °C
    Ph Acidic
    Odor Pungent
    Stability Stable under recommended conditions
    Synonyms Hexafluoroacetone hydrate

    As an accredited Hexafluoroacetone Trihydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Hexafluoroacetone Trihydrate is supplied in a 100g amber glass bottle, sealed with a screw cap, and clearly labeled for laboratory use.
    Shipping Hexafluoroacetone Trihydrate is shipped in tightly sealed, corrosion-resistant containers to prevent moisture loss and contamination. It is transported under controlled temperatures, away from incompatible substances and direct sunlight. Proper labeling and hazard documentation are required due to its toxic and corrosive nature, in accordance with regulatory safety and shipping guidelines.
    Storage Hexafluoroacetone Trihydrate should be stored in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizers. Keep the container tightly closed and protected from moisture. Store in a corrosion-resistant container with a resistant inner liner. Ensure proper labeling and access to emergency equipment. Avoid direct sunlight and sources of ignition.
    Application of Hexafluoroacetone Trihydrate

    Applications of Hexafluoroacetone Trihydrate in Industrial Manufacturing

    Hexafluoroacetone trihydrate is a critical specialty intermediate supporting high-value manufacturing in advanced polymers, pharmaceuticals, electronic materials, and precision coatings. Our facility supplies this raw material directly to downstream producers who require consistent purity and traceability for reliable integration into demanding industrial syntheses. Below, we present key application sectors where this chemical establishes unique value at scale, outlining exacting standards, process details, and the resulting finished goods.

    1. Advanced Fluoropolymer Synthesis

    Hexafluoroacetone trihydrate serves as an essential monomer precursor for manufacturing poly(hexafluoroacetone) and related copolymers, which offer exceptional chemical resistance and thermal stability. Its use remains integral in the chain-extension and copolymerization steps of resin production for specialty fluoroplastics, critical in aerospace, semiconductor, and chemical handling components. Direct input as a monomer backbone ensures high molecular weight control and minimization of structural defects.

    Industry compliance standards

    • ISO 9001:2015 Quality Management Systems
    • ASTM D2116 Standard Specification for Poly(hexafluoroacetone) Resin
    • REACH (EC) No 1907/2006 Registration for Industrial Substances
    • RoHS 3 Directive (EU) 2015/863 for end-use electronics components

    Typical usage ratio

    • Monomer input: 30–55 wt% relative to other fluoro-olefins, adjusted per copolymer architecture and target molecular weight

    Downstream process integration

    • Direct charged into polymerization reactors under inert atmosphere before controlled chain growth with catalyst addition
    • Metered via peristaltic pump to ensure steady feeding for batch or continuous operations

    Final product types

    • High-performance fluoroplastics (e.g., PFA, poly(hexafluoroacetone-co-tetrafluoroethylene))
    • Semiconductor wet etch tanks and wafer process linings
    • Seals, gaskets, and hose linings for ultra-aggressive chemical processes
    • Aerospace wire coatings rated for extreme environments

    2. Pharmaceutical Intermediate for Anesthetic and Respiratory Drug Synthesis

    In pharmaceutical manufacturing, hexafluoroacetone trihydrate acts as a key fluorinated intermediate in the synthesis of isoflurane and sevoflurane, which are in turn used in hospital anesthesia. Its precise addition during halogenation and reduction sequences directly impacts yield and impurity profiles. End users depend on reliable traceability and batch homogeneity to comply with stringent pharmacopoeial and cGMP guidelines.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP/NF Monograph for Sevoflurane, Isoflurane APIs
    • EU GMP Volume 4 (Module on Synthesis Intermediates)
    • EMA Guideline CPMP/QWP/130/96 on Drug Substance Synthesis

    Typical usage ratio

    • Intermediate input: 1.5–3.2 mol equivalents per target API batch, adjusted for stoichiometric conversion vs. co-reactants

    Downstream process integration

    • Fed into halogenation reactor post-scrubbing and in-line purification under controlled temperature and pressure
    • Subjected to hydrogenation or selective reduction before distillation and final drug substance isolation

    Final product types

    • Sevoflurane inhalation anesthetic bulk API
    • Isoflurane inhalation anesthetic bulk API
    • Pharmaceutical-grade respiratory drug ingredients

    3. Electronic-Grade Photoresist and Lithography Material Manufacturing

    This compound serves in the production chain for fluorinated photoresist monomers, vital to advanced semiconductor lithography. Here, its high functional group purity enables the synthesis of silicon etch masks and dielectric layers that demand extremely low metal and ionic contamination. The process positions the trihydrate as a mainstay for integrated circuit producers requiring repeatable batch-to-batch performance with complete analytical documentation.

    Industry compliance standards

    • SEMATECH E142-1106: Guidelines for Chemical Purity in Lithography
    • JEITA Standards for Electronic Chemicals
    • IEC 62474 Declaration for Substances in Electronic Products
    • RoHS and REACH for final IC device compliance

    Typical usage ratio

    • 0.2–2.0 wt% in prepolymer blend, tailored per resist resolution and layer thickness targets

    Downstream process integration

    • Added to resin prepolymerization tank under nitrogen purge, followed by copolymerization and filtration at sub-ppb particle control
    • Subjected to multiple distillative refinements before blending with photoactive compounds

    Final product types

    • 193nm and EUV photoresist formulations for semiconductor manufacturing
    • Electron beam resist materials for IC fabrication
    • Fluorinated dielectric thin films for integrated circuits

    4. Specialty Coatings for Glass and Optical Devices

    Manufacturers of precision glass and optical elements use this compound in the formulation of durable fluorinated coatings. The material’s molecular structure contributes to high abrasion resistance and minimizes light absorption in optical windows and display panels. Process engineers dose the additive at controlled stages to achieve targeted refractive index properties and film durability in optical-grade applications.

    Industry compliance standards

    • ISO 9211:2010 for Optical and Photonic Thin Film Coatings
    • IEC 60825-1:2014 Laser Product Safety Standards
    • DIN EN 1096-1 for Glass in Building—Coated Glass
    • REACH and RoHS for finished glassware exports

    Typical usage ratio

    • Incorporated at 2–7 wt% in final coating solution, adjusted based on targeted film thickness and hardness

    Downstream process integration

    • Dissolved into solvent carrier before in-line mixing with silane or organosilane precursors
    • Applied via sputtering or vapor-assisted deposition on glass substrate preheated to activate crosslinking

    Final product types

    • Scratch-resistant cover glass for touchscreen displays
    • Anti-reflective optical coatings for camera and laser optics
    • Protective windows for electronic sensors and instrumentation

    5. Oil and Chemical-Resistant Elastomer Production

    In the specialty elastomer sector, the material functions as a co-monomer and functional modifier for producing fluoroelastomers with outstanding resistance to hydrocarbons and aggressive solvents. Compounders rely on careful proportioning during the emulsion copolymerization process to impart desired flexibility, compression set, and temperature performance used in automotive, industrial, and sealing applications.

    Industry compliance standards

    • ASTM D1418 Nomenclature for Rubber and Elastomers
    • SAE J200 Classification for Rubber Materials
    • ISO 13226:2012 Fluoroelastomer Manufacturing Requirements
    • TSCA (Toxic Substances Control Act) listing for US-bound products

    Typical usage ratio

    • Ranging 5–18 phr (parts per hundred rubber), varied to meet target end-use certifications or customer-specific compound recipes

    Downstream process integration

    • Incorporated into latex phase at controlled pH and temperature, followed by emulsion polymerization in stainless reactors
    • Post-polymerization washing and thermal curing, then pelletization before downstream molding

    Final product types

    • Fluoroelastomer O-rings and gaskets for fuel system applications
    • Chemical-resistant pump and valve seals
    • Flexible hoses for aerospace and heavy-duty machinery
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    Certification & Compliance
    More Introduction

    Hexafluoroacetone Trihydrate: Leveraging Chemical Integrity in Industrial Applications

    Introduction to Hexafluoroacetone Trihydrate Production

    Across decades of manufacturing experience, we have seen countless chemicals come and go through our reactors, storage tanks, and drums. Among those with a lasting impact on specialty synthesis, Hexafluoroacetone Trihydrate stands apart. Our team knows the journey from raw material to finished batch, and we treat each drum of this product as a reflection of care and expertise. The essential model for our production process is to keep batch control tight, purity high, and moisture content right where the end‐users need it. With each cycle, we make adjustments based on process feedback and customer stories, giving us detailed insight into what works in a lab or production plant.

    About the Chemical: What Makes Hexafluoroacetone Trihydrate Unique in Our Lineup

    Sometimes, the name says it all. Hexafluoroacetone Trihydrate, with its revealing chemical formula C3H2F6O3, brings three water molecules into close proximity with a highly electronegative, volatile ketone. As manufacturers, we learned early that the challenge is not just making it but protecting those structural features as it travels from reactor to your storage shelves. The trihydrate form is unique: you can count on defined hydrate content, and it holds stability that classical anhydrous hexafluoroacetone doesn’t deliver under ambient conditions.

    Some products in the fluorine chemistry world require protective handling at every turn. With Hexafluoroacetone Trihydrate, we deliver it as a clear, colorless or very lightly tinted solution—a state that allows safer redistribution for downstream applications. Years of on‐floor work have convinced us that reliable moisture content is crucial, so our batches come with verified ranges based on Karl Fischer titration. This control translates into reliable reactivity in your syntheses and fewer surprises in scale‐up.

    Applications as Experienced by Our Clients—and Ourselves

    We’ve seen the Trihydrate’s role as a flexible fluorine source in organic synthesis become indispensable, especially in manufacturing fluorinated intermediates and advanced monomers. Industrial customers who run polymerizations, specialty coatings, or electronics precursors regularly come to us for fresh batches, knowing that even slight deviation in water content and impurity load can cripple their downstream conversions. Our technical team still gets calls about failed polymer phases tied to off‐spec reagent—in most cases, those issues trace back to improperly balanced hydrates or trace acidity from less controlled processes.

    Academic partners order Hexafluoroacetone Trihydrate by the bottle, chasing new ligands and specialty building blocks. In our own R&D work, we favor it for syntheses where water acts not only as a stabilizer, but as a lever for selectivity. Unlike the anhydrous form, which rapidly splits and sometimes attacks containers, the trihydrate delivers stability for storage and transportation. This means you can leave a bottle in a fume hood for days without springing a leak, provided it’s properly sealed and handled.

    Process engineers count on us for lots that match process documentation over months or years—something we can guarantee only because our QC routine never relies on “typical” values, but on careful, lot‐based tracking. We still run up against requests for completely anhydrous variants; our answer combines real‐world handling lessons and science: the trihydrate is much less aggressive to glassware and elastomers, and it stays liquid at room temperature. That translates to safer pipetting and mixing, particularly in settings without full climate control.

    Particular Specifications That Matter in Everyday Operations

    We listen to chemists who notice every small shift in reagent behavior. They tell us the importance of getting an accurate hydrate, so we go beyond a single Karl Fischer test and check across the batch. On order, clients get a certificate showing the water content, fluorine assay, and levels of volatile impurities—because in this category of products, those numbers really impact yield and purity. At the bench, a half percent shift in water throws off fluorination chemistry.

    We manufacture Hexafluoroacetone Trihydrate by condensing gas‐phase hexafluoroacetone with triple‐distilled water, tightly controlling ratios and temperatures. We collect and store in corrosion‐resistant, lined drums or bottles, shipping only after full QC approval. We avoid glass contact post‐synthesis, after spending years replacing clouded or etched glass from aggressive attack. You’ll receive product ready for use, whether pipetted cold or decanted under nitrogen.

    Over time, we noticed storage temperature and transport agitation could push the equilibrium toward phase separation in lower‐quality material. Solving this with proper cooling, packaging, and periodic checks means fewer customer complaints and reduced returns. Our return rates for Hexafluoroacetone Trihydrate sit well below other suppliers, simply because we stay involved far past the loading dock.

    Differentiation: Why Hexafluoroacetone Trihydrate Distinguishes Itself from Other Fluorinated Ketones

    Customers sometimes ask whether straight hexafluoroacetone—not as its trihydrate—can deliver better synthetic results. We field practical experience: the anhydrous version, as a gas or under pressure, provides a much harsher chemical profile. Handling risk increases, particularly in open handling. Even when properly set up for gas handling, some facilities risk polymerization or leaks due to reactivity at contact points.

    Hexafluoroacetone Trihydrate runs liquid at room temperature, avoiding the volatility headaches of the anhydrous form. You set up standard liquid transfer, rather than adapting to pressure lines or cryo traps. Our storage specialists implemented double‐walled, tightly gasketed bottles with venting that controls for both slight overpressure and long‐term compatibility. No brittle breakdown or dripping along cap lines, which come up as problems in older-style glassware or poorly matched seals.

    Compared to difluoroacetic acids or less functionalized fluorinated ketones, this product brings six fluorines to the reactivity table, meaning much greater electronic withdrawal. Production in our facility involves fluorination steps and separation lines treated as distinct from our less active organofluorines. Every supplier promises “high purity,” but our QC finds trace silicates, calcium, or unknown halides in some competitor drums—not because of lack of care, but because they blend fluorinated and non‐fluorinated lines without separation. Our dedicated system, tested per run, all but eliminates background minerals and unknown byproducts.

    Those pursuing specialty monomer and pharmaceutical syntheses need Hexafluoroacetone Trihydrate for pathways where fluoride substitution controls downstream reactivity—not just as a general fluorine donor. In our experience supporting synthesis runs at several hundred kilograms, consistency in this product prevents process drift. Each new campaign builds from a baseline; with unreliable reagent, revalidation and downtime pile up. We take customer experience personally—if something is even slightly off, we build a corrective batch immediately.

    End-User Feedback: Practical Realities on the Factory Floor

    We’ve hosted dozens of process audits and customer visits, and the same questions come up. Where did this material come from? How clean are the lines? Can you guarantee batch traceability? We draw on decades of records, with each Hexafluoroacetone Trihydrate batch logged from receipt of base fluorine feedstock all the way through to packaging. If a past lot shows outlier values, we block shipping until process data matches specifications. Our site operates under rigorous documentation, so root cause analysis doesn’t depend on guesswork or memory.

    We run regular internal training sessions for operators—teaching everything from best practice in sampling through pump maintenance on transfer lines, to proper protective gear selection. Those habits feed product quality, because even small handling slips show up in test results by the time a solution reaches your plant. We don’t treat small deviations as business as usual; a tiny amount of particulate or off‐odor triggers a top‐down QC investigation. Even repeat customers with finely tuned filtration systems request a clean, ready-to-use reagent—so our QC limit thresholds run tighter than industry average by design.

    Commitment to Process Transparency and Continuous Improvement

    Every couple of months, our technical leadership reviews feedback from end-users, focusing on how Hexafluoroacetone Trihydrate performs in both classical organofluorine syntheses and emerging applications like electronics, coatings, or high-selectivity pharmaceuticals. Those conversations reveal process pain points, including issues with older, non-dedicated packaging or inconsistent hydrate content. In direct response, we revamped packaging formats and instituted additional batch checkpoints beyond industry minimums.

    We maintain a policy of full log transparency. Documentation for every lot, from raw material to outgoing package, is available for customer review. This carries real value for users needing recurring input for validated production, and those required to show auditors complete material traceability. Knowing precisely where each bottle comes from, and how long each batch spent in tank or cold storage, helps downstream process optimization and troubleshooting.

    Occasionally, we field requests for alternative hydrates or co‐solvated forms. We draw on practical production constraints when evaluating those requests. Demand for standard trihydrate vastly exceeds fringe formulations. It’s not just a matter of changing water addition—each variant alters temperature, pressure, and storage conditions, so producing multiple hydrates in parallel isn’t always scalable at industry volumes. That said, we remain open to development partnerships for specialty material by arrangement, provided there is a documented technical or economic case.

    Why We Retain a Dedicated Hexafluoroacetone Trihydrate Line

    Operating a dedicated line for this compound, rather than flexing it with other fluorochemicals, directly impacts purity and handling reliability. Our operators, intimately familiar with the quirks of fluorinated ketones, manage the entire workflow—from charge to cleanup. Dedicated lines avoid cross-contamination, simplify routine equipment checks, and speed up troubleshooting if a batch does deviate from spec. Over years, we learned that separate handling sees less downtime, and fewer process hold-ups triggered by incompatible cleanouts or maintenance.

    Only a handful of specialty chemical manufacturers make such an investment in a niche product. Fluorinated chemicals, handled carelessly, can plague a site for years; stray vapors or residue show up in unrelated batches for months later. By keeping the trihydrate line isolated, we retain the ability to vouch for each drum’s lifecycle—a benefit for customers who depend on that confidence for regulated or reproducible work.

    Safe Handling and Sustainability Insights from Decades in Production

    Our site’s age means we’ve seen older handling conventions give way to up-to-date practices. Decades ago, safe handling relied on thick glass, heavy gloves, basic vent hoods, and rigid process discipline. With trihydrate, risk drops versus anhydrous hexafluoroacetone, but our safety procedure treats both as demanding high-level control: lined pumps, vapor containment, and comprehensive ventilation. We learned from minor leaks—those experiences led to modern refitting of all contact surfaces, redesigning seals, mandating dual gloves, and fitting specific vent scrubbers to every storage drum.

    Sustainability for niche compounds often comes down to loss control and waste minimization. Every reaction in the manufacturing train is measured for fluorine loss and hydrate stability, so we minimize off-gassing and raw material wastage. We recycle process vapors and implement targeted capture during condensation and blending, putting captured material back into the process. This not only improves economy but fits with our aim to cut unnecessary waste and prevent local environmental release of high-impact fluorocarbons. We track improvements as part of our site-wide sustainability dashboard, feeding both internal reporting and external customer documentation.

    Responding to New Markets: How Our Process Shaped the Product

    Industrial chemistry never stands still. In the last decade, demand for high-purity Hexafluoroacetone Trihydrate spread from legacy fluoropolymer producers to advanced synthetic intermediates in electronics and medical chemistry. Each emerging application revealed previously unnoticed impurities, leading us to ramp up either analytical sensitivity or batch control.

    We handle requests for very selective, low‐trace specifications by operating an auxiliary mini-plant, designed for batch sizes up to a few hundred liters, featuring real-time in-process control and high-frequency sampling. Experience taught us not just to trust a single endpoint—but to build corrective action right into operations. That responsiveness gives customers confidence in scale-up, so pilot work for new products can run with industrial consistency from day one.

    Feedback from new market segments forces innovation in control points and documentation. Sometimes we receive direct samples from a customer plant when issues arise—be it from unexpected coloration or trouble in a fine filtration stage. We test those samples against retention samples, isolating the root cause. Our technical team maintains a direct communication pipeline: problem solving happens not as sales chatter, but as collaborative lab work.

    The Real-World Impact of Reliable Hexafluoroacetone Trihydrate Supply

    Steady availability, matched to uncompromised purity, does more than smoothen business logistics. Many of our long-standing customers base supply chain continuity on our manufacturing schedules. Missed batches trigger project delays, staff overtime, and sometimes failed production campaigns. Knowing this, we invest in buffer stock—material held in controlled storage for rapid dispatch whenever global shipping gets unpredictable or demand surges for a successful customer project.

    Long-term reliability also builds trust with technical teams who must compare batch-to-batch performance, sometimes for regulatory filings or published scientific research. We back each batch with full analytical data sets, answering regulator or customer auditor requests directly, without vague promises. Our production and sales teams meet weekly, and updates on logistics or potential backlogs travel one step ahead of supply issues.

    Through regular downtime analysis, we optimize plant throughput for the real-world pace of Hexafluoroacetone Trihydrate demand. We run redundancy into our operations, so breakdowns don’t mean weeks of lost output. Investing in trained operators and up-to-date process control pays dividends—fewer bottlenecks, more rapid rollout of urgent replacement drums, and a better experience all around for our end-users.

    Lessons Learned Over Time—And a Look Toward the Future

    In chemical manufacturing, progress reflects hard-won lessons. For us, handling Hexafluoroacetone Trihydrate and its analogs sharpened our approach to specialty product stewardship, from quality assurance to waste minimization, from safe handling to client collaboration. No automation system replaces hands-on vigilance at the line, or failsafe manual checks during loading and packing. Our site carries a culture of accountability, rigorous training, and open problem-solving—each batch tells the story of a hundred details managed along the way.

    We see the future of specialty fluorinated synthesis growing ever more demanding, as customers push technology frontiers and regulatory standards evolve. Our ongoing investment in dedicated processing, analytical support, and operator training stands as our way of future-proofing both product and service. If one thing’s certain, it’s that a reliable Hexafluoroacetone Trihydrate supply will matter even more as new markets, from advanced electronics to life sciences, drive demand for ever tougher standards.

    From our team to yours, each shipment reflects a shared commitment to quality, continuity, and open communication. Our close partnerships with customers aren’t just a business strategy—they define the foundation of efficient, reliable industrial chemistry. Working with Hexafluoroacetone Trihydrate has brought us hundreds of lessons, innovations, and success stories over years of production. Our lines remain ready to deliver on each new project and every challenge ahead, batch by batch.