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2,3-Dichloro-1,1,1-Trifluoropropane

    • Product Name 2,3-Dichloro-1,1,1-Trifluoropropane
    • Alias HCFC-253fb
    • Einecs 420-640-6
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    143326

    Cas Number 306-83-2
    Molecular Formula C3H3Cl2F3
    Molecular Weight 170.96
    Iupac Name 2,3-dichloro-1,1,1-trifluoropropane
    Appearance Colorless liquid
    Boiling Point 66-68 °C
    Melting Point -98 °C
    Density 1.499 g/cm³
    Solubility In Water Insoluble
    Vapor Pressure 390 mmHg (20 °C)

    As an accredited 2,3-Dichloro-1,1,1-Trifluoropropane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging is a robust 1-liter amber glass bottle, tightly sealed, featuring clear hazard labels and chemical information for 2,3-Dichloro-1,1,1-Trifluoropropane.
    Shipping 2,3-Dichloro-1,1,1-Trifluoropropane should be shipped in tightly sealed, clearly labeled containers, compliant with all applicable transport regulations. Store upright, protected from moisture and incompatible materials. Handle as a hazardous chemical—avoid inhalation or contact. Transport via authorized carriers, adhering to UN and DOT guidelines for fluorinated, chlorinated alkanes.
    Storage 2,3-Dichloro-1,1,1-trifluoropropane should be stored in a tightly closed, clearly labeled container in a cool, well-ventilated area away from direct sunlight and incompatible materials such as strong oxidizers. Keep away from heat and ignition sources. Ensure appropriate spill containment and segregation from food and drink. Store at temperatures recommended by the manufacturer and use proper personal protective equipment when handling.
    Application of 2,3-Dichloro-1,1,1-Trifluoropropane

    Applications of 2,3-Dichloro-1,1,1-Trifluoropropane in Industrial Manufacturing

    As a direct manufacturer of 2,3-Dichloro-1,1,1-trifluoropropane, we supply this material to enterprises operating in downstream sectors with established, industrial-scale applications. The following sections present precise use cases in modern industries, highlighting regulatory compliance, proven formulation ratios, integration within customer production lines, and the types of goods produced using our product.

    1. Pharmaceutical Intermediate Synthesis

    In pharmaceutical synthesis, 2,3-Dichloro-1,1,1-trifluoropropane serves as a halogenated building block, particularly valued for introducing both chlorine and fluorine atoms into active pharmaceutical molecule frameworks. Large-scale pharmaceutical producers incorporate this intermediate during multi-stage syntheses, not as a solvent or excipient, but as an essential reactant at the specific fluorination or chlorination step. Quality assurance requires strict adherence to current Good Manufacturing Practice (cGMP) and traceable batch documentation.

    Industry compliance standards

    • ICH Q7: Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • US FDA 21 CFR Part 211 for finished pharmaceuticals
    • EU GMP directive EudraLex Vol. 4
    • Ph. Eur. and USP Monographs for applicable APIs

    Typical usage ratio

    • Reaction-level addition between 0.8 to 2.5 molar equivalents, calculated according to target molecule yield and scale-up batch requirements

    Downstream process integration

    • Added to a dedicated halogenation or fluorination reaction vessel, usually under controlled temperature with base or palladium/copper catalysis, then removed by vacuum distillation post-reaction before downstream purification

    Final product types

    • Active pharmaceutical ingredients (APIs) in oncology, anti-viral, and CNS drug portfolios
    • Key intermediates for small-molecule new chemical entities (NCEs)

    2. Agrochemical Formulation Intermediate

    Agricultural chemical manufacturers use 2,3-Dichloro-1,1,1-trifluoropropane to produce high-value herbicides and insecticides where fluoroalkylation contributes to increased bioactivity and environmental persistence. The chemical functions as a tailored nucleophilic reagent, mainly for step-growth coupling in active ingredient synthesis prior to microencapsulation and formulation for the field.

    Industry compliance standards

    • OECD Principles of Good Laboratory Practice (GLP)
    • FAO/WHO Specifications & Codes of Practice for Pesticides
    • ISO 9001:2015 for quality assurance in chemical manufacturing
    • National pesticide registration dossiers (e.g. EPA 40 CFR Part 158, EU Regulation (EC) No 1107/2009)

    Typical usage ratio

    • Batch feed ranges from 1.2 to 3.0 w/w% of total reaction mass, adjusted by the specific fluorinated herbicide or pesticide structure being synthesized

    Downstream process integration

    • Metered into a closed reactor vessel at the nucleophilic substitution or cyclization stage, often following preliminary generation of the agrochemical backbone and followed by in-line phase separation and solvent stripping ahead of formulation

    Final product types

    • Active compounds for post-emergence herbicides and insect control agents
    • Bulk actives for suspension concentrates and emulsifiable concentrate agrochemical products

    3. Specialty Polymer Manufacture

    Chemical processors in the specialty polymer sector leverage this trifluoropropane derivative as a functionalized monomer, introducing both fluorine and chlorine moieties for precise modification of thermal and chemical resistance in advanced polymers. It is primarily consumed at the co-polymerization stage, enabling end-use products with tailored barrier and dielectric properties for electronic and packaging industries.

    Industry compliance standards

    • ISO 9001:2015 for polymer production
    • REACH (EC) No 1907/2006 chemical registration and compliance
    • ASTM D5630-13 for polymer additives and compositional analysis
    • UL 94 flame retardancy classification for finished goods

    Typical usage ratio

    • Introduced at 0.5–5 mole% of monomer feed, with dosing selected based on polymerization kinetic modeling and validated in pilot plant runs

    Downstream process integration

    • Injected continuously or batchwise into a polymerization autoclave during controlled chain-growth reactions (e.g. radical, cationic, or step-growth co-polymerization), preceding isolation and post-reaction modification steps

    Final product types

    • High-performance fluoropolymers for flexible printed circuits
    • Barrier films and membranes for chemical process industry
    • Engineered plastics for electronic encapsulation and automotive components

    4. Refrigerant and Blowing Agent Precursor

    Producers in the refrigerant and polymer foam industries employ 2,3-Dichloro-1,1,1-trifluoropropane as a chemical intermediate for manufacturing next-generation, low-global warming potential hydrofluoroolefin (HFO) refrigerants and as a feedstock for polyurethane blowing agents. Its ready reactivity allows direct transformation to olefinic and cyclic fluorochemicals during continuous or batch catalytic dehydrohalogenation, preceding distillative purification and final blending.

    Industry compliance standards

    • ASHRAE Standard 34 for refrigerant safety classification
    • EU F-Gas Regulation (EU) No 517/2014
    • ISO 9001 for quality consistency in chemical process industries
    • US EPA SNAP (Significant New Alternatives Policy) for refrigerant introduction

    Typical usage ratio

    • Converted at 100% stoichiometry relative to target olefin output; actual input calculated to match desired HFO or isocyanate production capacity and balanced for minimal by-product formation

    Downstream process integration

    • Fed into a fixed-bed or stirred catalytic reactor at the controlled dehydrohalogenation stage, followed by vapor-liquid phase separation and molecular sieving before recovery of pure refrigerant or foam blowing agent

    Final product types

    • Low-GWP refrigerant fluids for residential and commercial air conditioning systems
    • Polyurethane rigid foam blowing agents for appliance and insulation manufacturing
    • Specialty HFO blends for retrofitting existing refrigeration equipment

    5. Electronics Cleaning Solvent Precursor

    Electronic chemical suppliers source 2,3-Dichloro-1,1,1-trifluoropropane as a critical feedstock for synthesizing replacement solvents used in circuit board and microelectronic fabrication. Fluorinated solvent derivatives derived from this material show reduced toxicity and improved cleaning selectivity for precision degreasing and flux removal during assembly. Quality control mandates close management of purity levels and halide content due to sensitive downstream device applications.

    Industry compliance standards

    • IPC-CH-65B Standard for cleaning agents in electronics
    • SEMATECH EHS-011-99 for environmental, health, and safety guidelines in semiconductor chemical use
    • IEC 61340-5-1 for ESD safety in electronics manufacturing
    • ISO 9001:2015 for specialty electronics process chemicals

    Typical usage ratio

    • Utilized at 1.5–4% of total process chemical load, specific to the cleaning agent formulation and residue profile of the end-use assembly line

    Downstream process integration

    • Transformed chemically into downstream fluorinated solvents via substitution or reduction, then incorporated into formulated blends introduced at the pre-final inspection and device wash stations

    Final product types

    • High-purity electronics grade cleaning fluids for printed circuit board (PCB) manufacturers
    • Custom-formulated degreasers for semiconductor wafer plants
    • Electronic device finishing and surface treatment agents
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    Certification & Compliance
    More Introduction

    Understanding 2,3-Dichloro-1,1,1-Trifluoropropane from the Manufacturer’s Perspective

    Looking Beyond the Label: What Sets 2,3-Dichloro-1,1,1-Trifluoropropane Apart

    Making and shipping 2,3-Dichloro-1,1,1-Trifluoropropane gives us a close look at its place in the workflow of industries grappling with both environmental concerns and chemical performance. This molecule offers a combination of strong chemical resistance and useful physical properties that meet tight requirements where many other compounds fall short. Its value doesn’t only come from chemical composition or grade. It arises from how engineers, formulators, and technical staff count on its reliability in the field—be it in specialty cleaning, advanced polymer synthesis, or integrated electronics manufacturing.

    We’re reminded daily that the chemical makeup—C3H3Cl2F3—serves as only the beginning. Production must consistently achieve high purity, which demands not only modern equipment but also trained eyes watching every stage. Routine gas chromatography, moisture assessments, and corrosion checks aren’t optional—they define whether a batch moves forward or not. Keeping these levels in check means customers avoid the pain of inconsistent processing, off-spec products, or costly downtime.

    From a bench chemist’s point of view, small changes in impurity, moisture, or other trace residues can force a full run to fail. We work closely with R&D teams who feed us feedback about how trace chlorides or fluorinated byproducts affect catalyst performance or polymer yield. Each adjustment in production isn’t simply a technical detail; it decides whether users downstream can deliver the high reliability their own end clients expect.

    How We’ve Seen Markets Shift, and What Application Trends Teach Us

    There’s been a clear pivot in chemical selection through the years. We’ve watched as global action on ozone-depleting substances and strict local environmental rules push industries to rethink familiar solvents and refrigerants. Some competitors have cut corners, stepping away from advanced fluorinated chemistry to chase lower price points but nudging up environmental risk.

    2,3-Dichloro-1,1,1-Trifluoropropane stands out as a compromise—blending chemical effectiveness, process safety, and environmental stewardship. Down the supply chain, our partners in electronics, coatings, and performance plastics have realigned their own processes, counting on this compound for properties that other simple haloalkanes can’t supply. In cleaning and degreasing electronics, the density of this compound lets it quickly penetrate stuck residues without attacking sensitive circuit boards. In polymer synthesis, consistent reactivity supports precise molecular weights—critical as applications demand finer tolerances.

    We keep hearing one thing from technical teams: unpredictability in chemical performance adds risk in ways spreadsheets rarely capture. If a batch of solvent leaves traces, downtime multiplies. If the profile shifts between lots, production schedules slide and quality audits pick up red flags. This lets us focus our efforts less on theoretical specs and more on reliability, batch after batch. Every lot that leaves the facility is tracked, traceable, and tied directly to a specific process. The feedback loop rarely stops—companies share first-hand results, our lab adjusts, and we deliver, again and again.

    Standing Out Among Similar Products—What Direct Experience Taught Us

    More than once, clients have swapped out alternative chlorinated or fluorinated organics (like 1,1,1,2-tetrafluoroethane or older trichloroethane blends), discovering side effects ranging from rapid evaporation to unexpected reactivity. With 2,3-Dichloro-1,1,1-Trifluoropropane, we see a tighter boiling point that stands up well in controlled distillation and recycling. Its compatibility profile helps folks attempting solvent recovery—an edge over standard mixed halogenated alkanes, especially where process returns or green chemistry mandates apply.

    Comparison with older CFCs and HCFCs reveals fewer ozone-depletion risks. We see customers shifting away from traditional CFCs not just because of regulation, but due to a growing corporate consensus around sustainability. We’ve found 2,3-Dichloro-1,1,1-Trifluoropropane slides into legacy equipment much more easily than typical replacements, skipping the need to overhaul hardware or retrain staff. A side effect is less unplanned process interruption and reduced training demands—a fact that comes up in nearly every transition project debrief.

    Looking across years of real-world use, we track far fewer warranty claims, field complaints, or unplanned downtime versus other solvent models. The remaining issues often come down to external contamination or storage anomalies rather than anything in the core chemistry, which underscores the importance of proper drum handling, ventilation, and facility controls.

    Purity Targets: Lessons from Large Scale Batches

    Widely varying demands from customers led us to invest in batch scalability early on. Lab synthesis taught us that this compound can suffer rapid loss of stability if distillation is rushed, or moisture is allowed to creep in beyond 50 ppm. Intervention from hands-on operations staff keeps outcomes predictable. While some buyers might tolerate 95% purity for less critical cleaning, our partners in electronics and high-grade polymer lines unanimously insist on 98.5% or beyond—sometimes topping 99%.

    We’ve noticed that a strict internal focus on water content matters just as much as the main assay. Over the past five years, analysis of end-user performance reports pointed out that failures in downstream reactions almost always traced back to moisture spikes. Anytime we see water levels flirting with specification limits, that batch recycles or gets flagged for more aggressive drying cycles. This tight loop from the floor to inventory and back to the drums lets our warehouse teams keep only prime material moving.

    There were years before fully automated control, and we encountered our share of off-spec product. During those times, operator oversight kept bad batches from exiting. Even as automation advanced, no sensor beats the experience of trained eyes and noses in early detection. The human touch—trained by years on the floor—identifies shifts no auto-system can replicate, preserving both batch quality and company reputation.

    Field Insights: Stories from Users, Impacts on Our Manufacturing Approach

    During scale-up, we received direct feedback from one of our major electronics customers—micro residues left behind from imported product disrupted the adhesion of chip packaging, causing product loss in their assembly line. Their investigation tied failure directly to trace organic and chloride byproducts. They shared full documentation with us, so we executed a complete root-cause trace through our filtration and final distillation steps, cleaning lines further and updating packing materials. Several months later, we confirmed their returns plummeted and defect rates matched pre-transition levels.

    Other customers running closed-loop solvent recovery systems shared another lesson. Recovering usable solvent from used streams really depends on keeping not just purity, but also consistent thermal and chemical stability. They observed that batches containing higher percentages of mixed halogenated solvents (rather than pure 2,3-Dichloro-1,1,1-Trifluoropropane) left residues even after multi-step purification. This directly influenced our decision to keep contamination controls strict, even if supply chain disruptions cause cost fluctuations.

    Small-scale plastics fabrication brings another reality to the table. Chasing a cheaper halogenated blend temporarily boosted margins, but after a few months, records showed climbing reject rates due to shifts in reaction, which stopped after switching to high-purity 2,3-Dichloro-1,1,1-Trifluoropropane. These users soon realized the “cheaper” option costs more in rework and lost output. Data from field use provided the real tipping point. Every new application group we work with ties their batch success directly to chemical consistency—not just theoretical purity specs.

    The Human Side: Why Plant Practice Makes or Breaks Quality

    At the ground level, operators keep production repeatable by calibrating equipment regularly, sampling lines for potential spiking, and logging results. These skilled professionals catch anomalies in color, odor, or flow. Each deviation gets reviewed quickly with technical and QA teams, triggering quarantines or deeper lab runs if a single parameter strays. Floor staff work with lab techs to close the loop quickly.

    Process monitoring doesn’t only mean following SOPs. Years of hands-on troubleshooting honed our ability to spot trends—maybe a change in solvent viscosity after a plant restart or shifts in gas phase distribution in colder weather. These details matter when buyers expect big drums to match a pilot batch. Teams don’t let promising reaction data override a split in real-world processing. Over time, the consistency tracked in logs builds trust: customers see the difference between small-shop mixing and full-scale reliability.

    Routine production meetings invite feedback about material handling, valve performance, and raw material traceability. With this compound, a single batch of off-grade precursor gets logged, flagged, and never advances. Technical staff compare failed sample data with accepted lots to recalibrate both equipment and training, turning every failure into a case study. Suppliers and end-users both ask for evidence—GC traces, water specs, field service notes—and the record stands behind our product every time.

    Environmental Responsibility: Our Journey Toward Safer Manufacturing

    As more companies focus on limiting VOC emissions and switching to environmentally safer materials, manufacturing 2,3-Dichloro-1,1,1-Trifluoropropane poses clear choices. Investments in fume capture, advanced leak detection, and solvent return systems matter greatly—not simply for regulatory reasons, but also for protecting staff health and local communities. We’ve upgraded scrubbers, sealed reactor systems, and worked with environmental consultants to map emission points. Each modification after incidents improved process control and reduced fugitive losses.

    Technical teams continually collaborate with outside experts to study the compound’s breakdown in the environment and assess disposal options. Partners with expertise in incineration, adsorption, and chemical recycling provide input for setting best practices. We’ve seen some users switch materials in pursuit of lower environmental footprints, only to return after realizing other options cost more energy or produce less stable byproducts. Documentation and published research on the relative stability and lower ozone impact of fluorinated analogues inform most of our decisions—often validated by government and independent studies on atmospheric impact.

    The push for ‘green chemistry’ sometimes highlights shortcomings in emerging solvent families—fluctuating volatility, unknown breakdown products, weak field data—pushing end-users back toward proven compounds like ours that blend usable safety profiles with effective chemical performance. Field audits show greater demand for full traceability—from reactor charge logs to final drum deliveries—prompting us to document every handoff, every shipment, and every operator signature through production.

    Pain Points: What Slows Industry Progress

    Feedback from our clients points out some persistent issues in the supply chain. Surging global demand sometimes stresses raw material sourcing, raising both cost and wait times. Freight bottlenecks also pressurize delivery schedules, especially on large international orders. Internally, we frequently revisit our contract relationships to ensure continued access to the fluoroalkane feedstocks needed for uninterrupted production cycles. Between tariffs, currency swings, regulatory hurdles, and changing standards, nimbleness is essential.

    Technical questions from customer R&D teams reveal another trend: often, late-stage formulation tweaks advise even tighter purity standards, batch-specific documentation, or changes to stabilize shelf life. We maintain a dedicated support team that digs deep into each new requirement—sometimes updating storage advice, sometimes recommending tailored drum materials, sometimes expediting QC turnaround.

    User education also stands as a hurdle. Moving from legacy solvents to a specialty compound like 2,3-Dichloro-1,1,1-Trifluoropropane demands training for proper transfer, venting, and waste return. We conduct user “walkdowns” in factories and labs, demonstrating best practices for decanting, sampling valves, and emissions capture. Better training minimizes mistakes, builds user confidence, and protects against both liability and operational disruption.

    Growth and Refinement: What Today’s Factories Demand from Us

    Scaling up output to meet growing need means more than just running longer shifts. Each process expansion increases the chance for deviation—whether in temperature hold points, catalyst effectiveness, or storage logistics. We invested in more modular reactor setups and upgraded packaging lines to keep up with both bulk buyers and smaller specialist labs. Real growth comes from putting trust in the workforce: plant staff flag small trending changes in viscosity, residue buildup, or drum seal wear, and that vigilance cuts the risk of off-batch delivery.

    Modern customers put a premium on consistency and fast problem resolution—not just the lowest cost per drum or kilogram. We interact directly with users’ technical teams, comparing live production samples, reviewing historical lot data, and making targeted adjustments to address each application’s quirks. Two-way feedback, rapid response, and clear documentation help address new end-use demands in real time.

    Requests for sustainable sourcing, waste minimization, and documentation keep increasing. Lab and production teams keep refining process steps to lower solvent waste, recover heat, and minimize fugitive emissions, often integrating new tools and better analytics. Without regular investment in process upgrades—improving distillation columns, tightening process flows, and expanding QC protocols—product quality would drift and customer trust would suffer. These investments pay off through more reliable supply and fewer field complaints.

    The Road Ahead for 2,3-Dichloro-1,1,1-Trifluoropropane

    Each year brings new regulations, technology challenges, and unanticipated market demands. Close contact with leading users lets us stay ahead of substantive changes. We’re proud of the reputation 2,3-Dichloro-1,1,1-Trifluoropropane carved out in advanced chemical processes—distinct from older halogenated solvents by balancing performance with responsibility. From environmental audits to production floor walkthroughs, our experience as a manufacturer shapes every drum delivered.

    What sets this compound apart is the blend of technical stability, repeatability, and safety, shaped through years of lessons on the floor and in the lab. Serving sectors from advanced electronics to polymer synthesis puts focus on more than minimum specs: we chase reliability, rapid response, and user loyalty. Raw materials, equipment, and methods matter, but the heartbeat of the product comes from teams investing in every batch and getting real-world feedback. That’s what keeps both the product and industry moving forward.