Trifluoromethane

    • Product Name: Trifluoromethane
    • Alias: Fluoroform
    • Einecs: 200-872-4
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    120490

    Common Name Trifluoromethane
    Iupac Name Trifluoromethane
    Chemical Formula CHF3
    Molar Mass 70.01 g/mol
    Cas Number 75-46-7
    Appearance Colorless gas
    Odor Slightly ethereal
    Boiling Point -82.1 °C
    Melting Point -155.0 °C
    Density 4.247 kg/m³ (at 25 °C)
    Solubility In Water Moderate
    Vapor Pressure 4.24 MPa (at 21.1 °C)
    Autoignition Temperature 728 °C
    Flammability Non-flammable
    Un Number 2451

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

    Packing & Storage
    Packing A high-pressure steel cylinder labeled "Trifluoromethane, 99.9% pure, 10 kg". Warning symbols indicate flammable gas and pressurized contents.
    Shipping Trifluoromethane is shipped as a compressed, liquefied gas in high-pressure cylinders. It is classified as a hazardous material due to its asphyxiation risk and pressurized state. Cylinders must be properly labeled, securely fastened, and protected from physical damage during transport. Handling must comply with international, federal, and local regulations.
    Storage Trifluoromethane should be stored in tightly closed, clearly labeled cylinders or containers, in a cool, dry, well-ventilated area, away from heat, sparks, flames, and incompatible substances. Cylinders should be secured upright to prevent tipping. Avoid direct sunlight and temperatures above 52°C (125°F). Storage areas must be equipped with appropriate gas detection and ventilation systems to prevent hazardous accumulation.
    Application of Trifluoromethane

    Applications of Trifluoromethane in Industrial Manufacturing

    As an original manufacturer of specialty chemical raw materials, we supply high-purity trifluoromethane to leading downstream industries. This gas finds targeted application in semiconductor etching, fluorine chemical synthesis, plasma chemistry, and refrigerant gas formulation. Below are detailed use cases relevant to traceable production environments.

    1. Dry Etching Gas for Semiconductor Device Fabrication

    Leading semiconductor fabs use high-purity trifluoromethane as a precise etchant in dielectric and tungsten patterning steps. The gas enables consistent anisotropic profiles during the critical plasma dry etching of advanced memory and logic node features. Process engineers select the ratio and flow rate based on microstructure geometry, layer stack materials, and chamber configuration. Quality teams enforce rigorous sub-ppb contaminant limits throughout all delivery and storage steps to ensure process integrity.

    Industry compliance standards

    • SEMI C3 (Specifications for Gases Used in Electronics)
    • JEDEC JESD625 (EHS Handling Practices)
    • IATF 16949 (for automotive semiconductors)
    • ISO 14644 (Cleanroom Standards in Device Manufacturing)

    Typical usage ratio

    • 2–10% volumetric concentration in plasma etch gas blends, adjusted based on layer, feature size, and chamber load.

    Downstream process integration

    • Delivered via high-pressure cylinders or bulk skid tanks; enters directly into gas mixing manifolds and mass flow controller networks for controlled injection into ICP/RIE/magnetron etchers during dielectric, barrier, and conductor definition.

    Final product types

    • DRAM and NAND chips
    • Logic processors (CPUs/ASICs)
    • RFICs and MMICs
    • Advanced discrete semiconductors

    2. Feedstock for Specialty Fluorochemical Synthesis

    Chemical producers adopt trifluoromethane as a fluorine-transfer reagent in the commercial-scale manufacture of fine and specialty fluorinated chemicals, where selectivity and yield optimization are critical. As a direct fluorine source in halogen-exchange and nucleophilic fluorination steps, strict process analytics and material traceability support downstream product qualification for agrochemical, electronic, or pharmaceutical end uses.

    Industry compliance standards

    • REACH Annex XVII (Chemical Restrictions for Industrial Use)
    • OECD Good Manufacturing Practice (Fine Chemical Synthesis)
    • ISO 9001 QMS for Process Control
    • Responsible Care Global Charter (Process Safety/Environment)

    Typical usage ratio

    • 1–8 molar equivalents per reaction step, based on targeted degree of fluorination and downstream substrate reactivity.

    Downstream process integration

    • Metered injection into batch or continuous stirred-tank reactors as a primary fluorine donor during halogen-exchange or nucleophilic fluorination stages; dosing rates and pressure controls precisely regulated to maximize conversion and minimize byproducts.

    Final product types

    • Fluorinated pharmaceutical intermediates
    • Trifluoromethyl-containing agrochemical actives
    • Specialty monomers for electronic materials
    • Performance fluoropolymers

    3. Plasma Chemistry for Surface Modification

    Companies in advanced materials and display technologies use trifluoromethane for plasma-based surface activation and cleaning processes on glass, metals, and polymers. Controlled introduction of the gas provides enhanced fluorination at the substrate interface, increasing hydrophobicity and adjusting surface energy for downstream wet process compatibility. Operators calibrate dosing according to substrate composition and target application.

    Industry compliance standards

    • IPC-7525 (Cleanliness and Surface Preparation in Electronics)
    • ISO 10993-18 (Chemical Characterization of Materials)
    • ASTM D5049 (Plasma Treatment Specification)
    • RoHS Directive (Restricted Substances in End-Products)

    Typical usage ratio

    • 5–15% of total plasma feed gas, modulated by surface area, required functionalization depth, and treatment duration.

    Downstream process integration

    • Administered via gas cabinet or on-site mixing to inductively coupled or capacitively coupled plasma reactors for direct substrate exposure during pre-bonding, anti-reflection, or anti-fouling process steps.

    Final product types

    • Thin-film photovoltaic panels
    • Flat-panel displays
    • Medical device housings
    • High-clarity optical substrates

    4. Refrigerant Blending Component for Heat Management Applications

    Trifluoromethane serves as a vital blending component in several next-generation refrigerant gas formulations with low global warming potential and high thermodynamic efficiency. Producers formulate HFC and HFO blends under tightly controlled conditions, adjusting ratios to meet targeted cooling performance, pressure ratings, and compliance with international environmental protocols.

    Industry compliance standards

    • ASHRAE 34 (Refrigerant Designation and Safety Classification)
    • EU F-Gas Regulation (EU 517/2014)
    • ANSI/ASHRAE Standard 15 (Safety in Refrigeration Systems)
    • UL 60335-2-40 (Electrical Heat Pumps, Air-Conditioners, and Dehumidifiers)

    Typical usage ratio

    • 1–12% in specific refrigerant blends, with the exact proportion defined by thermodynamic cycle analysis and application-specific charge requirements.

    Downstream process integration

    • Injected into multi-component gas blending stations under automated fill control; continuous gas analysis ensures precise formulation prior to cylinder or bulk packaging for OEM or service refill distribution.

    Final product types

    • Commercial and industrial AC refrigerant gases (e.g., R-23 blends)
    • Cascade refrigeration system fluids
    • Cryogenic cooling agents for electronics
    • Environmental test chamber atmosphere control gases

    Free Quote

    Competitive Trifluoromethane prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

    Get Free Quote of Ascent Petrochem Holdings Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Trifluoromethane: Moving Clean Technology Forward

    Direct from Our Reactors—Built for Modern Industry

    Years ago we saw a gap forming in the chemical landscape. The market started asking for a solution that could balance efficiency and a lighter environmental load. We rolled up our sleeves and poured resources into Trifluoromethane production, putting our on-site reactors to work. Every batch that leaves our plant meets purity thresholds demanded by semiconductor etching, refrigeration, and specialty chemical processes. This gas stands out for a reason: you won’t find chlorinated impurities sneaking into our cylinders. The focus stays squarely on reducing metal contamination, since chip and flat panel lines count every defect.

    Long before Trifluoromethane attracted wider attention as a nuanced working fluid, we knew its C3 medical and electronics track record pointed to higher value than generic alternatives. Our intermediate chemists collaborate side by side with engineers, fine-tuning purification columns and running mid-process QA that tracks real ppm-level variance. Through each stage, we keep the material dry and oxygen-free; even trace water vapor can skew reactivity and stall customer throughput. Regular third-party audits back up this commitment.

    What We Ship: Reliable Quality, Tightly Controlled

    We don’t pretend Trifluoromethane is interchangeable with bulk refrigerants or other fluoro-organic gases. Each order reflects lab-verified characteristics: content over 99.99%, helium leak testing for packaging, and oil-free filling lines eliminating risk of background hydrocarbons. Cylinder sizes suit both R&D and full-scale fab lines—no oversized tanks creating dunnage headaches. After years processing bulk volumes for plasma process tool OEMs, we learned that surface passivation can’t be an afterthought. Surface chemistry inside our cylinders gets checked so nobody draws down reactive traces during critical tool startup.

    Customers in high-tech industries watch every potential point of introduction, so we keep a clear chain of custody on each lot. Large facilities send cross-functional teams to audit our loading stations and blend rooms. In the rare event of nonconformity, real operators—not call center staff—work with the end user to walk back through every handling step. Feedback gets captured in our process logs and triggers both corrective action and preventive maintenance bookings. It’s the only way we keep failures vanishingly rare.

    Applications in Today's Markets

    Not every customer comes asking for the same thing. In plasma etching lines, Trifluoromethane acts as an etchant and source of reactive fluorine. Because it dissociates cleanly without seeding chlorine or bromine into vacuum chambers, fabs that chase nanometer-scale pattern integrity demand it. Downstream, other hydrofluorocarbons leave residue or fouling on aluminum and copper traces; ours avoids this step and spares operators from expensive downtime. Engineers at our main customer sites flag its greater selectivity as a top factor keeping yields up.

    Solid-state device fabricators depend on Trifluoromethane’s tight delivery. One mask misfire can mean hours of lost production or, worse, entire wafer lots written off. Our gas enables pattern transfer and chamber cleaning without setting off cross-contamination. Electronics-grade specs require just the right blend of reactivity and purity. Refrigerant use is a distant second for our volume, but for cryogenic systems—MRI cooling, superconducting magnets, physics labs—a non-flammable, stable refrigerant opens up safer and more predictable low-temperature runs. Older CFCs or HCFCs don’t stack up when reliability and regulatory targets both matter.

    Our Manufacturing Difference

    As chemical manufacturers, we see daily the missteps that come from chasing raw speed or the lowest raw material cost. Consistent Trifluoromethane comes from reactors built for the long view. Years of investment in fluorination technology allow us to avoid side reactions and sidestep process upsets that can produce unwanted byproducts. Garbage in, garbage out—one slip in fluorine feed control or reaction time throws off a whole day’s work. Most of our technical staff have been running these units for a decade or longer, and their collective know-how shapes every shift. Internally, we benchmark each plant run and publish stats on achievable impurity reduction, so every operator sees the line between acceptable and exceptional.

    There’s no magic to our supply chain. We start with vetted raw materials from global sources—the same feedstocks sent directly to pharma and microelectronics. Before we let any precursor through, it sees full spectral fingerprinting. As we scale the process, batch records and sample points map each reactor cycle, giving us the ability to track deviations in real time rather than after the fact. We don’t keep a “black box” on plant operations, and our QC team knows a missing log sheet means an incomplete batch.

    After chemical synthesis, multiple stage distillation strips volatile organic impurities, acids, and trace metals. We check every product lot in-house with gas chromatography, FTIR, and moisture analysis. Steam, utility lines, and vent gas all run through closed loops—years of experience taught us that even minor backflow or unfiltered bleed can corrupt a valuable run. Over time, process improvements have cut our reject rate by over 80%. Actual people on the plant floor make that possible; we keep turnover low by training for promotion and solving problems with hands-on fixes.

    Why Trifluoromethane Brings Value Over Alternatives

    Over decades we’ve paid close attention to side-by-side tests against other etchants and refrigerants. Relative to gases like hexafluoroethane or perfluoropropane, Trifluoromethane exhibits higher reactivity under lower power plasma, and breaks down more selectively. Its molecular structure lets tool makers design for sharper etch profiles or less collateral attack, especially on advanced foundry lines. In refrigeration, compared to legacy blends, the low ozone-depletion potential scores points with compliance inspectors—and the narrower boiling range lets cryo units operate with steadier head pressures and fewer oil carryover issues.

    Users consistently mention how our strict limits on chlorides and sulfur make maintenance outages less frequent. We shaved the variations in delivery down to negligible levels, avoiding spikes that could upset endpoint detection algorithms or stress wafer edge profiles. Competitors may offer nominally “equivalent” products, but field feedback shows that switching between brands excites maintenance crews and can toll yield in subtle ways. We stick to the same recipe batch after batch to keep the learning curve shallow, and our regular data review with fab process engineers uncovers improvement areas rapidly.

    Ongoing Challenges and Our Solutions

    Producing top-grade Trifluoromethane involves a constant balancing act. The industry tightens tolerances every year, pushing specs for moisture, non-volatile residue, and volatile inorganics even lower. Regulatory environments shift, particularly for gases with warming potential. We engage directly with local and international standards bodies, rather than scrambling to adapt late. Over the last five years, we’ve halved greenhouse gas emissions per ton produced, by recovering effluent and sending it through on-site destruction units before any venting. Tracking supply and regulation, we maintain deep reserves to buffer against upstream hiccups and work with customers to arrange flexible delivery. Never just-in-time; we take responsibility for continuity.

    Our approach includes real-time monitoring of every bulk tank and shipping vessel. Before any truck leaves our gates, in-line sensors confirm cylinder pressures and check for leaks. Beyond compliance, we see this transparency as practical—nobody wants to recall a delivery or lose days to unnecessary root cause analyses. In the rare event of a supply chain disruption, we talk directly with end users to coordinate backup plans. This proactive stance shields process schedules for manufacturers in sectors where shut-downs cascade to costly delays. Because we fill each vessel in-house, there’s no handoff to third parties that could introduce contamination or chain-of-custody confusion.

    Our Perspective on Future Development

    As long-term producers, we pay close attention to feedback at the customer edge. Process engineers ask for ever-purer inputs, and as more fabs move to three-dimensional architectures, the margin for error shrinks. In-house R&D targets new purification methods, tighter component tracking, and rapid-response analytics. We partner up with tool makers and academic labs, supporting targeted studies and pilot line trials. Growing demand for lower-emission process gases pushes us to respond with greener production—and we push waste recovery and gas scrubbing technologies harder each budget cycle.

    We stay realistic about market volatility. Price spikes, regulatory proposals, or raw material bottlenecks arrive with little warning. Having seen firsthand the disruption caused by sudden policy lurches on CFCs and HFCs, we invested in forward-looking compliance systems and robust risk management. Internally, that means close inventory controls, regular drills for upset response, and full traceability on every batch. Newer applications—think quantum computing or emerging battery chemistries—drive experiments with blends or doped streams. Where customer specs diverge from baseline, our pilot-scale synthesis allows us to run trials before committing tonnage to commercial lines.

    The Value in True Manufacturer Relationships

    Many players in the chemical supply chain make big promises about service and traceback, but genuine manufacturer-to-customer ties run deeper. We control every step from synthesis through fill, so if something goes off-spec, the fixes come from within our own walls. End users stop by our plant and walk the lines, checking operations for themselves. Field engineers spend time at customer sites dealing with actual production challenges, not just arm’s-length support calls. We respond in person, answer technical questions directly, and draw on years of in-house troubleshooting data to resolve issues.

    Direct supply builds trust and keeps risk low for customers who depend on process stability. If a reactor fouls or a batch falls near a spec limit, accountability stays local—not shipped down the line to a nameless third party. Feedback works both ways; plant managers review customer returns and less-than-perfect feedback in our morning meetings, closing the gap between lab reports and real-world demands. We’ve learned that honest conversations and a transparent approach to material supply put everyone on steadier ground.

    Conclusion: Real-World Commitment to Progress

    As the market shifts and expectations rise, we keep our focus close to the source: clean chemistry, dependable delivery, and full visibility for buyers demanding more from their suppliers. Trifluoromethane will continue to play a central role in precision manufacturing and safe, efficient refrigeration, but the platform supporting it hinges on real-world diligence and responsive innovation. Our experience—drawn directly from the plant floor and reinforced by long-term partnerships—guides us as we work to meet these new industry benchmarks. With direct feedback loops and robust technical know-how, we shape our process around what matters most to those on the production line. This is not just another product, but an ongoing investment in trust, reliability, and advancement for every operator who relies on flawless supply.

    Top