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2,2'-Dibromodiethyl Ether

    • Product Name 2,2'-Dibromodiethyl Ether
    • Alias Bis(2-bromoethyl) ether
    • Einecs EINECS 211-047-6
    • 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

    828359

    Cas Number 2050-43-3
    Molecular Formula C4H8Br2O
    Molecular Weight 231.92
    Iupac Name 1-bromo-2-(2-bromoethoxy)ethane
    Appearance Colorless to pale yellow liquid
    Boiling Point 191-193 °C
    Melting Point -45 °C
    Density 1.911 g/cm³ at 20 °C
    Solubility In Water Insoluble
    Flash Point 87 °C
    Refractive Index 1.527 at 20 °C

    As an accredited 2,2'-Dibromodiethyl Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 2,2'-Dibromodiethyl Ether is supplied in a sealed 500 mL amber glass bottle with a secure screw cap and hazard labeling.
    Shipping 2,2'-Dibromodiethyl Ether is shipped in tightly sealed, corrosion-resistant containers to prevent leaks and contamination. Keep away from heat, moisture, and incompatible substances. Transport in accordance with local, national, and international regulations for hazardous chemicals, using properly labeled packaging, with safety documentation included. Handle with appropriate protective equipment during transit.
    Storage 2,2'-Dibromodiethyl Ether should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and incompatible substances such as strong oxidizers and acids. Protect from moisture and direct sunlight. Ensure the storage area is equipped with appropriate spill containment measures and labeled clearly according to hazardous chemical regulations.
    Application of 2,2'-Dibromodiethyl Ether

    Applications of 2,2'-Dibromodiethyl Ether in Industrial Manufacturing

    As a direct manufacturer of 2,2'-Dibromodiethyl Ether, we supply this specialty brominated intermediate to several mature downstream industrial sectors. Each application presents specific requirements for regulatory compliance, dosage, processing, and final product characteristics. The following sections detail the material’s practical integration into recognized industrial processes.

    1. Flame Retardant Additive for Polymeric Materials

    2,2'-Dibromodiethyl Ether functions as a brominated flame retardant precursor in the modification of thermoplastics and thermosets used by cable, appliance, and transport manufacturers. Compounders dose it to increase resistance to ignition and lower smoke production in finished polymer systems. Processors often employ it in speciality applications where other halogenated flame retardants may underperform. Dosing requires close control to maintain the balance between fire safety and material integrity to pass UL and other fire tests. Our product enables manufacturers to fulfill mandatory fire performance criteria for advanced polymeric goods.

    Industry compliance standards

    • UL 94 Flammability Standard for Plastics
    • IEC 60695 Flame Retardancy Testing
    • REACH Regulation (EC) No 1907/2006 regarding brominated flame retardants
    • RoHS Directive 2011/65/EU restrictions for electronics applications

    Typical usage ratio

    • Applied at 3–12% by weight of polymer resin, calibrated by LOI (Limiting Oxygen Index) tests and final fire class rating.

    Downstream process integration

    • Compounded with resins during melt processing in twin-screw extruders or pre-dispersion in masterbatch production.

    Final product types

    • Fire-rated electrical insulation sheaths
    • High-performance plastic enclosures
    • Building and construction paneling
    • Transport interior components

    2. Synthesis Intermediate for Pharmaceuticals

    Our 2,2'-Dibromodiethyl Ether serves as a certified intermediate for pharmaceutical contract manufacturers operating under ICH and cGMP conditions. It participates in nucleophilic substitution, alkylation, and bromination steps integral to the assembly of specific active pharmaceutical ingredients (APIs). Typical integrations include use in specialty synthetic routes where bromine-mediated transformations are required. Each batch undergoes strict characterization and traceability procedures so API manufacturers can document full compliance with global regulatory frameworks.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • European Pharmacopoeia Reference Standards
    • FDA 21 CFR Part 211 for finished drug products
    • GMP Certificate of Suitability (CEP) requirements for raw materials

    Typical usage ratio

    • Used in stoichiometric amounts as determined by the specific synthesis step, generally 1–1.2 mole equivalents relative to core reactants.

    Downstream process integration

    • Added during multistep batch synthesis under nitrogen atmosphere and controlled temperature to avoid secondary reactions, commonly in specialty glass-lined reactors.

    Final product types

    • Pharmaceutical intermediates with brominated side-chains
    • Precursor molecules for API assembly
    • Active pharmaceutical ingredients requiring controlled bromination
    • Reference substances for pharmaceutical impurity profiling

    3. Reactive Component in Agrochemical Ingredient Manufacturing

    The agriculture chemical sector employs this compound as a controlled alkylating agent in the synthesis of select pesticide and herbicide active substances. Typical users integrate it into custom batch processes involving nucleophilic substitution or etherification reactions. Production engineers optimize reaction parameters to maximize conversion rates and minimize undesirable by-products. All supply batches must conform to agrochemical purity and trace impurity regulations, confirmed through detailed COA and analytical documentation.

    Industry compliance standards

    • ISO 9001:2015 Quality Management Systems for agricultural chemicals
    • FAO and WHO Specifications for Plant Protection Products (CPP/FAO/WHO)
    • EC Regulation No 1107/2009 for agrochemical active substance approval
    • Local pesticide registration and residue control regulations

    Typical usage ratio

    • Added at 0.8–1.5 equivalents relative to nucleophilic reactant, adjusted for reaction efficiency and impurity limits in the target molecule.

    Downstream process integration

    • Introduced in initial or intermediate processing steps involving continuous stirred-tank reactors (CSTR), with in-line analytics for conversion monitoring and yield optimization.

    Final product types

    • Brominated pesticide actives (technical grade)
    • Precursor intermediates for herbicide synthesis
    • Synthetic reference standards for pesticide R&D
    • Finishing agents for agricultural chemical formulations

    4. Solvent and Carrier in Specialty Organic Synthesis

    Chemical processors employ this ether as a brominated solvent and carrier for specialized laboratory-scale and industrial-scale organic syntheses that require a high-boiling, non-protic medium. It demonstrates compatibility with multiple reactive species, supporting complex multi-component reactions and facilitating alkylation or halogenation steps. Quality control labs verify solvent batch attributes such as water and acid content to ensure consistent performance at scale.

    Industry compliance standards

    • ISO 17025 testing certification for analytical method validation
    • GLP (Good Laboratory Practice) for industrial process support
    • Certificate of Analysis (COA) for solvent purity specifications
    • REACH Annex VII–IX data requirements for chemical safety

    Typical usage ratio

    • Applied at 100–300% weight relative to the solute, based on reaction volume, substrate solubility, and required reflux temperature.

    Downstream process integration

    • Charged directly into batch reactors or pilot vessels prior to reactant charging; users recover via distillation after reaction completion.

    Final product types

    • Brominated specialty chemicals
    • Laboratory synthesis intermediates
    • Chemical reference materials for QC
    • Industrial-grade organic synthons

    5. Crosslinker in Epoxy Resin Systems

    Our material acts as a functional crosslinking agent in advanced epoxy formulating, specifically for systems requiring improved fire resistance and chemical durability. Resin manufacturers use controlled addition strategies to ensure target mechanical properties and layer adhesion strength according to customer specification. QC measures check stoichiometry and residual bromine content to support consistent composite performance during end-user processing.

    Industry compliance standards

    • EN 45545-2 Railway Applications, Fire Protection Standard
    • ASTM D1652 for Epoxy Resin Analysis
    • ISO 9001:2015 for manufacturing process control
    • REACH SVHC (Substances of Very High Concern) reporting if applicable

    Typical usage ratio

    • Dosed at 1–5% of total epoxy resin weight, adjusted to meet flame retardancy and mechanical requirements in each system.

    Downstream process integration

    • Pre-mixed with base resins and hardeners under vacuum or nitrogen prior to casting, lamination, or molding.

    Final product types

    • Fire-rated composite laminates
    • Railway and public transit interior panels
    • Industrial adhesive systems
    • Specialty epoxy formulations for critical infrastructure
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    Certification & Compliance
    More Introduction

    Exploring 2,2'-Dibromodiethyl Ether: A Closer Look at Its Role, Strengths, and Practical Value

    Chemistry turns up some interesting compounds, and 2,2'-Dibromodiethyl Ether stands out in the world of specialty chemicals. Its structure as a di-ether with two bromine atoms brings unique properties that help chemists and manufacturers solve problems where other chemicals don’t quite fit. In industrial work, especially organic synthesis, coming across this product feels a bit like finding a tool you didn’t know you needed until you realize just how much time and trouble it saves. It’s not a headliner like acetic acid or acetone, but people with hands-on experience recognize its practical value, especially for bromination reactions or as a selective intermediate.

    The Structure and Why It Matters

    Let’s dig into what makes this compound worth talking about. 2,2'-Dibromodiethyl Ether comes as a clear to pale yellow liquid. On paper, those two bromine atoms might not look dramatic, but they give this molecule a reactive edge. The C-O-C backbone connected to ethyl groups means you get ether behavior—stability against some acids and bases—but the bromine substituents open up additional chemistry, especially for making more complex molecules. In real-world terms, you don’t see this kind of balanced reactivity every day. Brominated ethers aren’t all created equal; some break down or react in unpredictable ways. This one offers predictability, and that’s a relief in the middle of a big synthesis run.

    Specifications That Matter for Reliability

    Lab work and manufacturing demand predictability. Purity matters. For most commercial applications, 2,2'-Dibromodiethyl Ether comes in purities above 98%, which keeps the side reactions to a minimum. Moisture control remains crucial, since water can mess with certain synthetic steps. The boiling point—usually a little over 180°C—gives the flexibility to run both room temperature and higher-temperature reactions without losing solvent to evaporation. People who’ve run pilot plant operations know how much downtime vapor leaks cause. Density also comes into play—hovering around 2.1 g/cm³ at room temperature. Knowing these basics means machines run smoother, and process engineers can trust the chemical to behave batch after batch.

    Real-World Uses: Where 2,2'-Dibromodiethyl Ether Delivers

    Most folks outside of chemical and pharmaceutical circles never hear the name 2,2'-Dibromodiethyl Ether, but ask someone in fine chemicals or specialty manufacturing, and they’ll straight up call out how it works where common ethers fall short. In some reactions, especially those that need a reliable bromine source without rapid destruction of the ether linkage, this compound becomes almost indispensable. That’s the case in alkylation or as a bridge to introduce brominated functionality in pharma intermediates or advanced materials.

    Questions about why anyone would pick it over classic choices—THF, diethyl ether, or even dibromoethane—have practical answers. Some ethers say goodbye after just a little heat, or break apart and cost time and money in lost product. Here, the molecular set-up keeps things stable, with enough reactivity to drive transformations in complex organic syntheses right through to completion. Not to mention, the bromo substituents let chemists tweak carbon skeletons or build up larger compounds in stages, which is a pain with lighter, less reactive ethers.

    Talking with industry veterans, it’s clear that people rely on this product for target molecules with precise halogenation patterns. In pharmaceuticals, that can mean the difference between a pathway that leads straight to a key ingredient and one that fizzles out after weeks of hard work. Its role in these specialty syntheses isn’t just about filling a gap; it becomes a backbone for progress where little else works.

    Comparisons: 2,2'-Dibromodiethyl Ether vs. the Rest

    Dig into choices for ether solvents or alkylating agents and a range appears: diethyl ether, dimethoxyethane, dibromoethane, and a few lesser-known options. So why pick the dibromodiethyl compound? Here’s the thing: standard ethers evaporate quickly and can form peroxides, which chemists handle with justified caution. Dimethoxyethane brings some safety relief but can lack the same reactivity at the brominated carbon. Dibromoethane, while reactive, doesn’t stay put as easily since the C-Br bond attracts nucleophiles that break it down where you’d rather keep your molecule intact.

    The benefit with 2,2'-Dibromodiethyl Ether lies in its dual nature—enough bromine reactivity for most synthetic steps but enough backbone strength to avoid falling apart in the middle of a reaction. That kind of reliability turns a tricky manufacturing step into a routine operation. Process chemists appreciate fewer headaches, especially during scale-ups, or when running multi-step syntheses where a failed reaction means weeks of wasted work.

    Opportunities in Process Chemistry and R&D

    Research and development budgets feel more pressure every year. Watching teams stretch to optimize old processes, you notice a trend: chemicals that offer literal flexibility—operating at different temperatures, working with common catalysts, tolerating minor impurities—end up finding a home in new processes. Here, 2,2'-Dibromodiethyl Ether sneaks in where others fail, especially when the need for reliable, atom-efficient bromination or selective alkylation dominates.

    There’s talk in industry journals about the move toward greener, less wasteful chemistry. That usually means fewer steps, less solvent waste, and smarter choices of reagents. Using a single molecule that can serve two jobs—ether as a solvent, bromine as an electrophile—ticks two boxes at once. With experience at the bench and in tech transfer, I’ve seen the ways small changes like this spark major savings downstream, even if most people outside R&D never see the name or the math.

    Safety and Environmental Points

    Lab veterans who spend years in synthesis learn to respect brominated compounds. There’s a trade-off: potent reactivity carries risks for people and the planet. 2,2'-Dibromodiethyl Ether urges careful handling—gloves, goggles, and a fume hood make a big difference. Spill it on the bench, and you’ll notice it fast. Regulatory focus on bromine-containing chemicals remains steady, and for good reason. While not as notorious as some polybrominated diphenyl ethers or perfluorinated compounds, it carries obligations to minimize release.

    Having watched the shift over decades to more responsible manufacturing, I see clear advantages in tracking and recycling bromine streams. Modern processing equipment lets operators collect volatile fumes, limit waste, and keep emissions in safe ranges, not just to meet regulatory checklists, but because cleanups later always cost more. Peers in waste management agree—starting clean saves cash and headaches, especially as environmental rules tighten year after year.

    Long-Term Viability and Economic Factors

    Cost and reliability shape every chemical producer’s choices. Some chemicals drift in and out of fashion as patent cliffs hit or supply chain issues spike prices. 2,2'-Dibromodiethyl Ether keeps its place in part because it avoids extremes: it’s not so common that everyone uses it in bulk, but it’s available enough that price and delivery windows satisfy both large and small users. Watching projects falter when a specialty intermediate goes out of stock sticks with production planners and research directors alike. Secure supply makes it possible to commit to the long haul, which matters more as investment cycles tighten.

    Witnessing industrial scale reactions, managers weigh every kilogram, and every recycled liter of spent solvent. The ability to reprocess or recover brominated ethers helps the bottom line, especially as companies aim to cut both costs and emissions. With better distillation and purification, losses drop in line with best practices, proving the role of forward-thinking plant design in keeping specialty chemistry profitable.

    What Sets 2,2'-Dibromodiethyl Ether Apart

    Real differentiation in specialty chemicals doesn’t come easy. For this compound, the blend of moderate reactivity, chemical stability, and ease of isolation sets it apart. Down the line, people use it in steps where alternative ethers or brominated solvents give either too much or too little reactivity. The path toward cleaner, more selective synthesis leans hard on compounds like this. In industrial and scientific communities, innovation often means juggling trade-offs—cost, safety, environmental load, productivity—until the right balance emerges. 2,2'-Dibromodiethyl Ether delivers in that gray zone, and chemists appreciate a tool that just works.

    Think about process development: year after year, the same question comes up—how can this step run simpler, safer, and cheaper without starting from scratch? The answer doesn’t always come from a breakthrough instrument; sometimes it’s a better reagent. In this respect, the dibromodiethyl ether compound finds its niche without grandstanding. It gets included in the toolbox for the times when nothing else quite fits, surprising even old hands with how it makes a tough job easier.

    The product experience over the years—watching it streamline multi-step transformations, enable late-stage brominations, or serve as an intermediate—paints a real-world picture of value beyond raw numbers or standard purity grades. Talking to researchers, the feedback circles back to the same word: reliability. In a field full of variables out of your control, anything that brings more certainty deserves its place on the shelf.

    Potential Solutions for Smarter, Safer Brominated Ether Use

    The story doesn’t end with chemistry alone. The responsible use and sourcing of 2,2'-Dibromodiethyl Ether represent growing priorities across chemical supply chains. Teams work on more advanced containment and recovery systems, and collaboration increases between suppliers and users to track and minimize any environmental escape. No one wants to face accidental releases or missed regulatory marks.

    Process safety, storage stability, and continuous monitoring round out the list of smart improvements. Training employees on spill response and correct handling lessens the odds of exposure. Investment in better detection and quality control means fewer unwanted surprises, whether you run a hundred-liter reactor or a kilo-scale research setup. Landfills and waste incinerators don’t need extra bromine burden—closed-loop processes and modern solvent recovery make a difference, both economically and ethically.

    I’ve watched manufacturers partner with downstream users to set clearer specs—allowing reliable process fit for both sides. Adjustments come up as new applications develop, and these conversations focus on real-world use instead of theoretical purity. The give-and-take keeps vital chemicals like 2,2'-Dibromodiethyl Ether in circulation and ensures the most value with the least unnecessary waste.

    Innovative Paths: What’s on the Horizon?

    People often ask how specialty chemicals evolve with changing technology and regulation. The answer takes shape in steady, small changes: smarter reactors, more selective catalysts, greener solvents, and tighter reclamation of byproducts. Watching these shifts as a participant, not just an observer, it’s striking how much little advances add up, often in the shadow of the more spectacular research headlines.

    For 2,2'-Dibromodiethyl Ether, innovation isn’t just about the molecule itself, but everything wrapped around its production and use. Process intensification—using less volume for more output—filters through both academic research and plant engineering. Transfer lines see less loss thanks to improved seals. Automated controls flag leaks and shifts in purity levels before they cascade into batch failures. The next step isn’t a revolutionary new chemical, but a smarter way to handle an existing one, wringing out more efficiency and reducing risk.

    Industry consortiums also pick up the torch—sharing data on best handling practices, pooling resources to develop broader safety guidelines, and designing take-back and recycling programs. I’ve been part of cross-company panels where the conversation around brominated ethers stops being about blame for occasional incidents, and instead turns toward collective improvement.

    Wrap-Up: Why This Compound Still Matters in Chemical Manufacturing

    Some folks outside the lab might not see the magic in a clear liquid with a tongue-twister of a name. Yet for those who build up molecules, develop new pharmaceuticals, or solve hard engineering challenges, 2,2'-Dibromodiethyl Ether stands as a practical choice—a behind-the-scenes enabler. Its adoption reflects a mindset that values reliability, nuanced reactivity, and tight process control. There’s pride in keeping the process running smooth with tools that don’t call extra attention to themselves.

    Maintaining a strong place for specialty reagents like this one takes more than chemistry. It’s the shared experience of scientists, plant operators, and environmental professionals who steer the daily course of chemical production. Their stories about what works and what sometimes goes wrong drive refinement on all sides of the business. In a world where every kilogram of material and every drop of waste counts, compounds like 2,2'-Dibromodiethyl Ether prove their worth not in bold claims but in the quiet, steady delivery of results.

    Seeing the blend of strong technical properties and adaptability, there’s little doubt this product will keep serving users who know where to look for its strengths. And for those building the next set of molecules, having a versatile, reliable option nearby gives another way to close the gap between aspiration and achievement.