Tribromoethylene

    • Product Name: Tribromoethylene
    • Alias: Ethylene tribromide
    • Einecs: 204-813-6
    • 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

    842623

    Cas Number 598-15-2
    Molecular Formula C2HBr3
    Molar Mass 280.75 g/mol
    Appearance Colorless to pale yellow liquid
    Density 2.648 g/cm³
    Boiling Point 104°C
    Melting Point -80°C
    Refractive Index 1.590
    Solubility In Water Insoluble
    Flash Point Non-flammable
    Vapor Pressure 70 mmHg (20°C)

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

    Packing & Storage
    Packing A 500 mL amber glass bottle sealed with a Teflon-lined cap, labeled "Tribromoethylene, Reagent Grade," with hazard warnings.
    Shipping Tribromoethylene should be shipped in tightly sealed containers under cool, dry, and well-ventilated conditions. It must be clearly labeled as a hazardous material, kept away from heat and incompatible substances, and handled in compliance with applicable regulations, including DOT/UN guidelines for toxic and environmentally hazardous chemicals. Use appropriate personal protective equipment when handling.
    Storage Tribromoethylene should be stored in a tightly sealed, clearly labeled container in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and incompatible substances such as strong oxidizing agents. The storage area should be equipped for containment of spills, with proper safety signage and restricted access to trained personnel. Keep away from ignition sources and moisture to prevent hazardous reactions.
    Application of Tribromoethylene

    Applications of Tribromoethylene in Industrial Manufacturing

    Tribromoethylene, a halogenated olefin with high reactivity and flame-retardant properties, serves critical roles as a specialty intermediate and functional additive in several industrial sectors. As the raw material producer, we maintain strict selection of downstream application fields and ensure reliability in each scenario below.

    1. Flame Retardant Intermediate for Polymeric Materials

    Manufacturers in the plastics and resins industry utilize tribromoethylene as a bromine source in the synthesis of organobromine flame retardants. Its molecular structure enables controlled bromination reactions to produce value-added flame-resistant additives. Bromination typically occurs during the polymer compounding stage, targeting wire insulation, electronic housings, and thermoplastic profiles. Application design must adhere to local and international fire and safety codes, particularly in consumer and industrial polymers. Consistency in assay and impurity profile is essential to prevent adverse effects on mechanical and processing properties of the finished polymers.

    Industry compliance standards

    • UL 94 Flammability Testing (for flame retardant components)
    • RoHS Directive 2011/65/EU (for electronic applications)
    • REACH Regulation (EC) No 1907/2006 (for substance registration and use in EU)
    • IEC 60695-11-10, 60695-2-10 (Fire hazard testing for plastics)

    Typical usage ratio

    • 5–20% by weight as an intermediate, varied according to target bromine content and fire performance class
    • Adjustment based on compound viscosity, compatibility, and required oxygen index levels of final material

    Downstream process integration

    • Bromination reaction phase for organobromine flame retardant synthesis
    • Direct addition during extrusion or compounding for masterbatch and resin formulations
    • Quality control sampling at each step to track residual brominated impurities

    Final product types

    • UL 94 V-0 certified polycarbonate enclosures
    • HIPS and ABS insulation parts for electronics
    • Polyolefin-based flame-retardant cable sheathing
    • Fire-resistant construction panels

    2. Solvent for Halogenation and Chemical Synthesis

    Pharmaceutical and specialty chemical processors use tribromoethylene as a solvent and halogenating agent in controlled halogen addition reactions. It facilitates selectivity in electrophilic substitution, particularly in laboratories and production-scale syntheses of active pharmaceutical ingredients and specialty intermediates. Its use is limited to closed systems with robust containment due to volatility and regulatory control. Strict traceability is needed to support finished product release for regulated markets.

    Industry compliance standards

    • ICH Q7, Q3C (API solvent residue requirements, GMP for APIs)
    • 21 CFR Part 211 (US GMP for pharmaceuticals)
    • EU GMP Guidelines Part II (Active substances as starting material and solvent)
    • OECD Guideline 111 (Hydrolysis as function of pH for industrial chemicals)

    Typical usage ratio

    • Used at 10–30% v/v as solvent; adjusted to maximize solubility of substrates and control reaction kinetics
    • Halogenation reactions: precise addition to maintain stoichiometry and mitigate excess byproduct formation

    Downstream process integration

    • Charged to reactor at start or sequentially in batch-based halogenation
    • Removed via flash distillation, followed by recovery or incineration
    • Final solvent residues tested during intermediate purification

    Final product types

    • Brominated APIs and advanced pharmaceutical intermediates
    • Specialty organic synthesis blocks for agrochemicals
    • Halogenated fine chemicals for medical research
    • Performance monomers for liquid crystal displays

    3. Heat Transfer and Refrigerant System Testing Fluids

    Engineering firms and service companies employ tribromoethylene as a specialized fluid for testing and flushing heat exchangers and refrigeration circuits, especially those subject to fire retardancy, non-flammability, and inert chemical environment requirements. The material’s physical profile—low flammability and high density—enables detection of leaks and performance validation in high-voltage or aerospace cooling system prototypes. It requires stringent control during use to meet occupational health and effluent management standards.

    Industry compliance standards

    • ASHRAE Standard 15 (Refrigerant safety for refrigeration systems)
    • EN 378 (Safety and environmental requirements for refrigeration systems)
    • NIOSH Pocket Guide to Chemical Hazards (operator exposure limits)
    • ISO 14001 (Environmental Management during system servicing)

    Typical usage ratio

    • Pure or 80–100% concentration for fill-and-flush operations
    • Short duration circulation: 20–60 minutes depending on system size and complexity

    Downstream process integration

    • Charged to closed loop system after initial assembly or repair
    • Run through pipes, condensers, and evaporators to check pressure integrity
    • Drained and recycled using solvent recovery equipment

    Final product types

    • High-voltage power electronics chillers
    • Tested commercial HVAC units
    • Aerospace and defense thermal control modules
    • Industrial process chillers ready for end-use deployment

    4. Specialty Cleaning and Decontamination Formulations

    Within decontamination and critical component cleaning, tribromoethylene features as an ingredient in solvent blends designed for removing organic residues and high-molecular contaminants in electronics and aerospace assembly lines. The formulation process demands careful calibrating to control volatility, solvency power, and worker exposure factors. Blends must comply with strictly enforced emission and discharge regulations, particularly in facilities certified for high-grade microelectronics and avionics device manufacturing.

    Industry compliance standards

    • IPC-5704 (Cleanliness requirements for printed boards and assemblies)
    • OSHA 29 CFR 1910.1200 (Hazard Communication Standard for chemical handling)
    • EN ISO 14644-1 (Cleanroom certification and airborne particulate requirements)
    • Local VOC Emissions Regulations

    Typical usage ratio

    • 5–30% by volume in solvent blends, tuned to residue type and substrate
    • Finished cleaning agents require regular monitoring for brominated organic buildup to avoid residue redeposition

    Downstream process integration

    • Deployed in ultrasonic and vapor degreasing tanks
    • Followed by rinsing and neutralization sequences to meet cleanroom requalification
    • Spent solvent collected for licensed hazardous waste disposal or in-plant distillative recovery

    Final product types

    • Precision-cleaned high-voltage connectors
    • Microelectronic chip packaging raw stock
    • Aerospace wire harnesses and sensor assemblies
    • Certified cleanroom production tools and fixtures

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    Certification & Compliance
    More Introduction

    Tribromoethylene: Insights From the Manufacturer’s Floor

    Our Perspective on Tribromoethylene Manufacturing

    The production of tribromoethylene brings a lot of memories from the early days of running reactors and watching innovation shape the organic bromide market in real time. Here in our plant, each batch represents more than a chemical formula—it’s a sum of hands-on know-how and years refining purification steps. Our team pours knowledge into every run, knowing that customers expect consistency and reliability.

    Tribromoethylene has changed significantly since older batches relied on less exact methods. Over the years, process engineering teams developed ways to control the bromination stages tightly, which directly reduced levels of unwanted byproducts and improved product quality. High reliability remains one of the strongest reasons customers choose our model over others on the market.

    Physical and Chemical Characteristics

    We produce tribromoethylene with a strong focus on purity: clear, colorless to faint yellow liquid, with a sharp odor that laboratory folks recognize immediately. Its boiling point and density make handling manageable for most industrial environments, but what sets our product apart is a low moisture content and a narrow range of impurities verified by gas chromatography. You can always spot the care our technicians put in by the clean spectra and the absence of halogenated side-products.

    On the shop floor, every tanker leaving the plant goes through multiple checks with a team that has run thousands of analyses on our instruments. We measure everything ourselves, not just relying on certificates. Our product typically contains less than 0.1% total impurities, and halide residue nearly always tests lower than the industry average. Workers here take pride in that margin, knowing it means easier downstream processing and compliance for end users.

    Production Experience: Running the Reactors

    Tribromoethylene forms through halogen exchange on ethylene, using bromine gas under strictly controlled temperature and pressure. When you operate reactors this way, any slip in control introduces unwanted byproducts. Experienced crews can practically sense if reaction kinetics start to stray, intervening early before impurity levels rise. This is where decades of plant experience show—no classroom prepares technicians for real-life surprises with bromination. Continuous monitoring and small process tweaks turn a theoretical yield into real, measurable output.

    Raw material sourcing matters just as much as reactor operation. Over the years, we’ve secured a small, reliable network of bromine suppliers who know our exacting requirements. Any shift in ingredient quality throws the process off, so every drum gets full traceability back to origin. We test regularly for trace metals and organics because subtle impurities can cause issues both in manufacturing and in final user applications.

    Handling and storage of tribromoethylene brings an entirely different set of requirements. Since brominated organics have a reputation for volatility, we maintain temperature control and vapor management from distillation to bulk storage. Our approach involves daily vapor monitoring and frequent equipment upgrades, not as an afterthought, but baked into process routines. This translates into fewer batch losses and much better occupational safety for everyone on site.

    Real-World Uses: Field Applications of Tribromoethylene

    Tribromoethylene’s reputation as a specialty intermediate is well-earned, and demand comes from users who see it as more than a commodity solvent. The bulk of our output goes to pharmaceutical and agrochemical manufacturers. They leverage its reactivity for synthesis of advanced compounds that require selective halogen placement. Having worked with several of these companies, we’ve seen firsthand how small shifts in tribromoethylene purity can impact their reaction efficiency and environmental compliance.

    The professional feedback we hear most often surrounds batch-to-batch performance and cleaning ease. Customers running pilot-scale syntheses find that consistently pure tribromoethylene reduces the work required to strip unwanted tars and residues from reactors. They also report improved yields and lower waste generation, which become critical for both regulatory targets and site economics. This isn’t marketing spin—it’s feedback from senior chemists who track every detail in their operations.

    Our technical support team often works directly with users during process optimization. Some clients start with small quantities to tweak their reaction parameters. We provide analytical profiles and share insight from years spent observing similar projects. This technical dialogue, rather than just supplying material, creates better outcomes on both sides.

    Comparisons: What Sets Tribromoethylene Apart?

    Users weighing tribromoethylene alongside similar halogenated compounds often look at product stability, impurity profile, and environmental handling. Many ask how it compares to traditional trichloroethylene or heavier brominated analogs. The answer always comes back to performance in actual reactions and the downstream impact of impurities.

    Trichloroethylene, for instance, once dominated degreasing and chemical synthesis sectors. Over time, regulatory scrutiny concerning toxicity and environmental persistence shifted users toward alternative bromides like tribromoethylene. Our product, with its high halogen content, enables selective substitution in synthetic steps, which often shortens process duration and lowers byproduct generation.

    Unlike heavier brominated organics, tribromoethylene strikes a balance between reactivity and volatility. Its moderate boiling range supports easier handling compared to tetrabromo or pentabromo analogs, which require added engineering controls to maintain vapor containment. In plant trials, our material exhibits reliable shelf stability under normal storage conditions and shows little tendency toward decomposition or color change—even in opened drums stored for extended periods.

    Users with demanding specifications often highlight our attention to trace contamination, specifically with other halides or residual starting material. Any appearance of these can throw off reaction selectivity in downstream syntheses. Experienced chemists notice the difference: our tribromoethylene regularly outperforms materials from vendors with more variable batch control, leading to longer uptimes and reduced need for process troubleshooting.

    Addressing Challenges in Manufacture and Supply

    Manufacturing tribromoethylene today involves regulatory oversight that simply didn’t exist decades ago. We regularly update our handling protocols to match evolving legislation around brominated organic compounds. This proactive stance means rolling investment in monitoring equipment and waste disposal systems. Inspections from environmental agencies happen with some frequency, and our staff receives routine training on material safety and emergency procedures.

    Looking at the bigger picture, volatility and transport risks pose consistent challenges. Brominated compounds, especially those designed for higher reactivity, need careful packaging and quick shipment. We only use ISO-certified containers and always prefer direct delivery routes over complex distribution chains. Fewer handoffs translate to less chance of leakage or exposure during transit. Experience teaches that shortcuts in logistics invariably show up as headaches later—delayed projects, lost material, or expensive remediations.

    Product stewardship doesn’t end with shipping. Some of our long-term clients contract for technical site visits, where our specialists review storage setups, drum transfer techniques, and environmental monitoring. We run regular debriefs with their teams, aiming to identify and pre-empt safety issues before they turn serious. These conversations also inform our product adjustments—sometimes leading to fine-tuning production specs or developing new filtration routines.

    Data-Driven Process Refinement

    One benefit of long-term manufacturing experience appears in our process analytics. We maintain digital logs going back many years, which helps identify trends in yield drift, impurity spikes, or equipment fatigue. Engineers regularly analyze this information to schedule predictive maintenance, leading to fewer unplanned shutdowns. For each new batch, plant staff review historical analogs, benchmarking current output against multi-year performance data.

    Leaning on actual plant data, we’ve adjusted everything from reaction durations to cooling profiles, squeezing out both higher efficiency and better safety margins. A few years ago, these tweaks led to reductions in residual bromine flare, keeping our emissions well below regulated limits. Customers often ask about sustainability, and they appreciate hearing about these practical steps grounded in operational reality.

    Training and Knowledge Transfer

    No automated control system replaces the intuition of a well-trained operator. We run an apprenticeship approach where senior technicians guide newer staff through real plant issues. Training focuses on hands-on judgment—evaluating vapor levels, noticing subtle changes in product appearance, responding to alarms with context. This culture, passed down from generation to generation in the plant, results in a workforce that seldom misses process deviations.

    Visitors to the plant often remark on the visible pride operators take in running a clean, smooth process cycle. In the control room, plant veterans swap notes on minor tweaks that keep batch specs on target. If a problem emerges—say, a spike in dissolved oxygen—they draw on years of plant experience to correct it promptly, minimizing any loss before it threatens downstream quality.

    Customer Collaboration and Product Evolution

    Most innovations in our tribromoethylene line arise from customer conversations. Companies facing new regulatory demands often propose adjustments to standard specifications. For example, a pharmaceutical group recently outlined a need for even stricter impurity controls, prompting us to overhaul a stage of our bromine handling. Our technicians met directly with their chemists, mapped out new analytics, and implemented the changes so both parties understood the benefits and limitations.

    Improving ease of handling and safety for downstream users matters nearly as much as reactivity or cost. Over time, customer requests drove us to redesign packaging options, introduce tamper-evident seals, and increase technical documentation. In another case, a polymer manufacturer identified an opportunity for reduced fuming during transfer, so our engineers tested alternative venting and inert gas purges, sharing quantitative results during joint workshops.

    This process of technical dialogue reduces friction. When our clients innovate, it often pushes us to develop unanticipated improvements, from double-redundancy leak detection to upgraded personal protective equipment for end users. Every adaptation starts with a direct request or site audit—never a top-down directive divorced from practical operations.

    Quality Benchmarks and Continuous Improvement

    Through the years, plant management has set ambitious quality targets that reflect not just regulatory minimums but best practices learned from decades of fieldwork. Every shift starts with a team review of previous batch performance, evaluating chromatograms side-by-side and zeroing in on fluctuations. We invest heavily in advanced in-line spectroscopy, giving technicians real-time feedback as product leaves the reactor, ensuring final collections only pass once they match our established fingerprint.

    Any discrepancy, no matter how minor, results in a pause and rework. This can frustrate production schedules but pays off in long-term reliability. Many of our oldest customers run high-stakes syntheses where off-spec product simply means unacceptable risk. Knowing this keeps everyone vigilant, from operators in utilities to lab analysts scanning raw spectral files.

    Performance reviews happen both internally and directly with customers. We welcome plant audits and provide transparent logs of every production stage. This level of accountability reassures buyers and drives our internal teams to treat every run as a proving ground for continuous improvement.

    Environmental Responsibility and Sustainability Concerns

    Manufacturing tribromoethylene, like any industrial chemical, raises questions about emissions, waste, and safe disposal. Our facility operates on the principle that tight process discipline reduces environmental footprints. Steam-stripping of contaminated off-gas, closed-cycle water cooling, and continuous waste monitoring show up as visible evidence of this commitment. When plant teams spot even low levels of brominated compounds on routine sampling, they investigate cause and implement corrective actions quickly.

    Investment in newer filtration and recovery units has allowed us to reduce discharge concentrations and better capture valuable byproducts for recycling. In some instances, this effort even recovers cost previously lost to waste streams, making environmental controls support both compliance and operations profit.

    We participate in regional industry working groups sharing best practices for brominated compounds. These forums allow us to benchmark against peers, testing out techniques for mitigation, substitution, or advanced waste treatment. This collaborative effort, combined with plant-level pragmatism, leads to responsible stewardship and steady improvement over time.

    Health and Safety—Practical Lessons Learned

    Tribromoethylene has a strong, persistent odor—many remember their first encounter in the lab, double-checking for leaks out of caution. On the manufacturing side, personal protective gear and rigorous handling procedures become part of the work culture. Signing in for a shift in brominated production means reviewing the safety board, running through leak drills, and checking monitors before walking the lines. The people who work here have seen how preventative measures save both health and product, so they enforce protocols strictly.

    Store managers at customer sites also pay attention to these details, running annual updates to their chemical handling plans. We supply updated hazard documentation and even send trainers on request. These safety relationships directly reduce workplace incidents and help maintain site insurance compliance, leading to greater trust on both ends of the supply chain.

    The incident rate at our facility dropped sharply after we introduced more advanced leak sensors and implemented real-time training modules. Operators regularly feed back observations for improvement, ensuring a loop that perpetually refines our safety standard. Experienced staff always keep an eye on new potential risks, sharing lessons learned with other teams before small details become sources of trouble.

    Global Dynamics and Market Volatility

    Tribromoethylene production connects directly to trends in raw bromine prices, global supply flows, and regional regulatory shifts. Trade policy changes in major commodity markets create a ripple effect, sometimes leading to disruptions in scheduling or price points. We address these pressures by carrying larger-than-average on-hand inventories, betting on stable partnerships over speculative deals.

    Logistics during periods of intensified regulation reveal the importance of having long-standing relationships with carriers and key partners. We’ve weathered multiple upswings in transportation rules, seeing firsthand how delays and new documentation requirements shift delivery times. Dedicated supply teams keep in touch with each major client, alerting them of any changes early and working together on contingency plans if necessary.

    At the plant, these dynamics frequently trickle down to day-to-day operations, whether through shortages of a key precursor, longer lead times, or changes in documentation required for customs. The ability to adapt quickly, share status transparently, and communicate technical specifics distinguishes stable suppliers from those forced to react only after trouble surfaces.

    Pushing Forward: The Future of Tribromoethylene

    As applications for select brominated intermediates evolve, our plant remains committed to practical adaptation. Advances in reaction engineering, new catalyst technologies, and greener synthesis goals all require ongoing process review. Listening to front-line users, staying ahead of emissions and purity requirements, and never skipping steps in quality assurance keep our operation relevant.

    Tribromoethylene’s future will depend on creative application development and a workforce able to respond to new challenges. The types of projects our customers pursue have shifted steadily toward more specialized, lower-volume outputs, and we’ve mirrored these demands by increasing batch flexibility, investing in pilot-scale testing, and maintaining wide-ranging analytical capability.

    Through all the cycles—whether of raw material booms, regulatory hurdles, or customer breakthroughs—the core truth stays the same: lasting value comes from expertise, process reliability, and working together with users to meet real-world goals. For every drum of tribromoethylene leaving our facility, a long chain of plant decisions and hands-on vigilance ensures it meets both the high expectations of today’s buyers and the tougher standards of tomorrow.

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