Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

Bromo-Tetraethylene Glycol

    • Product Name Bromo-Tetraethylene Glycol
    • Alias Tetraethylene glycol bromide
    • Einecs 221-138-8
    • 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

    579587

    Chemical Name Bromo-Tetraethylene Glycol
    Molecular Formula C8H17BrO4
    Molecular Weight 257.12 g/mol
    Appearance Colorless to pale yellow liquid
    Density Approximately 1.46 g/cm³
    Solubility Miscible with water
    Refractive Index Approximately 1.470
    Storage Conditions Store in a cool, dry place, tightly closed container

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

    Packing & Storage
    Packing
    Shipping
    Storage
    Application of Bromo-Tetraethylene Glycol

    Applications of Bromo-Tetraethylene Glycol in Industrial Manufacturing

    As a specialized manufacturer of high-purity Bromo-Tetraethylene Glycol, we provide this intermediate to downstream producers across several tightly regulated industrial segments. This material is selected for its specific reactivity profile and tailored properties in established applications, with strict adherence to composition, processing, and compliance requirements at every interface with advanced manufacturing workflows.

    1. Pharmaceutical Intermediate Synthesis

    Bromo-Tetraethylene Glycol serves as a critical starting material in multi-step active pharmaceutical ingredient (API) synthesis, specifically for creating specialized heterocyclic compounds. Our customers in API manufacturing integrate this compound as an alkylating agent for chain extension and selective ring functionalization in high-value molecules, where traceability, purity, and validated supply chain history are mandatory for regulatory approval processes.

    Industry compliance standards

    • ICH Q7 GMP for Active Pharmaceutical Ingredients
    • U.S. FDA 21 CFR Part 210/211 for finished pharmaceuticals
    • European Pharmacopoeia monographs for related substances and impurities
    • EU REACH substance registration and authorization (if non-exempt volumes)

    Typical usage ratio

    • 0.1–0.5 molar equivalents relative to base substrate in step-specific transformations; ratio determined by target compound and reaction route optimization to control impurity profile

    Downstream process integration

    • Charged into reaction vessel during sequential alkylation stage under controlled temperature (15–30°C) and nitrogen blanketing, combined with subsequent aqueous workup and purification for intermediate isolation

    Final product types

    • Small-molecule APIs for oncology, CNS therapy, or cardiovascular drugs
    • Chemical intermediates for further pilot-scale development

    2. Agrochemical Synthesis (Herbicides & Insecticides)

    Leading agrochemical formulators employ Bromo-Tetraethylene Glycol as a key building block in constructing complex herbicide and insecticide molecules. Its unique bromo functionality enables selective attachment of ethylene glycol chains during the late-stage diversification steps, minimizing byproduct formation and supporting consistent lot-to-lot process validation, which is critical for compliance with agricultural residue regulations worldwide.

    Industry compliance standards

    • FAO/WHO International Code of Conduct on Pesticide Management
    • OECD Guidelines for the Testing of Chemicals
    • U.S. EPA 40 CFR Part 180 (Tolerance requirements for pesticide chemicals in food)
    • ISO 9001:2015 for production quality management

    Typical usage ratio

    • 1–8% by mass in final active ingredient synthesis batch; precise addition rate adjusted based on required active group incorporation and downstream functionalization yield

    Downstream process integration

    • Introduced during key nucleophilic substitution step, typically after initial core structure assembly; integration often involves closed-system reactions to capture and control emissions of halogenated byproducts prior to downstream distillation and crystallization

    Final product types

    • Selective post-emergence herbicides
    • Systemic and contact insecticides
    • Intermediate blends for further technical ingredient formulation

    3. Industrial Surfactant & Dispersant Manufacturing

    Manufacturers in specialty surfactant and dispersant sectors leverage Bromo-Tetraethylene Glycol as a reactivity-controlled, chain-initiating agent to functionalize multi-block polyether backbones. This enables the production of high-performance dispersants and cleaning additives where precise hydrophilic-lipophilic balance and end-group modification are critical for performance in high-solids and high-pH environments typically found in paints, coatings, and industrial cleaners.

    Industry compliance standards

    • OECD Emission Scenario Documents for formulation of detergents
    • EU Regulation (EC) No 648/2004 on detergents and surfactants
    • ISO 14001:2015 Environmental Management for chemical manufacturing
    • National Fire Protection Association (NFPA) chemical handling codes

    Typical usage ratio

    • 2–10% as chain modifier or initiator per 100 parts polyether base, variable by molecular weight target and endpoint functional requirements in customer application

    Downstream process integration

    • Employed during the oxyalkylation or block copolymerization stage, prior to capping or neutralization; typically dosed via metered feed with in-line viscosity and molecular weight monitoring

    Final product types

    • Dispersants for waterborne industrial coatings
    • Detergent-grade surfactants
    • Textile wetting agent intermediates

    4. Reactive Flame Retardant Precursor

    In engineered plastics and electronic component molding, downstream manufacturers utilize Bromo-Tetraethylene Glycol as a controlled flame retardant precursor. Owing to the brominated ethylene glycol moiety, this material integrates directly into polymer matrices during reactive extrusion, delivering flame resistance within high-performance engineered resins without the migration or volatility risks linked to additive-type retardants.

    Industry compliance standards

    • UL 94 Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances
    • IEC 60695-11-10 for testing flame propagation in electrical equipment
    • RoHS Directive (2011/65/EU) for restriction of hazardous substances
    • ISO 9001:2015 for quality management in polymer compounding

    Typical usage ratio

    • 3–12 phr (parts per hundred resin) in compounded polymer blends, modulated to meet V-0, V-1, or V-2 UL94 classification based on final article thickness and base polymer reactivity

    Downstream process integration

    • Directly metered into twin-screw extruder during melt-phase compounding with base resin and synergist additives; in-situ reaction forms stable brominated sites covalently linked to the polymer chain

    Final product types

    • Housings for electrical and electronic appliances
    • Flame-retardant polyamide and polyester pellets
    • Injection-molded parts for automotive and industrial electronics

    5. Electrolyte Additive for Lithium Battery Chemistry

    Bromo-Tetraethylene Glycol finds downstream incorporation as a specialty electrolyte modifier for high-voltage lithium-ion and lithium-metal battery cells. Producers in the advanced energy storage sector rely on this material to enhance interphase stability, tune ion transport, and suppress dendrite growth, targeting performance improvements and safety margins required by automotive and stationary storage applications.

    Industry compliance standards

    • UN Manual of Tests and Criteria Part III, subsection 38.3 for lithium batteries
    • IEC 62660-2 for safety requirements of lithium-ion cells for automotive use
    • ISO 9001:2015 (raw materials traceability for cell manufacturing)
    • SAE J2464 for battery abuse testing

    Typical usage ratio

    • 0.2–1.5% by weight in combined electrolyte solution, with exact dosage empirically optimized for cell design, desired cycle life, and temperature stability range

    Downstream process integration

    • Blended into lithium salt and solvent matrix under controlled, anhydrous conditions immediately prior to electrolyte filling into cell assembly lines; integrated QC ensures batch uniformity

    Final product types

    • Prismatic and cylindrical lithium-ion battery cells
    • Automotive traction batteries
    • Grid-scale stationary storage modules
    Free Quote

    Competitive Bromo-Tetraethylene Glycol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

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

    Certification & Compliance
    More Introduction

    Bromo-Tetraethylene Glycol: A Closer Look at a Versatile Chemical Solution

    The Rise of Bromo-Tetraethylene Glycol in Modern Chemistry

    Bromo-Tetraethylene Glycol isn’t just a complex name in the world of specialty chemicals—it represents the sort of innovation I’ve come to look for in my own years working around chemical processing and research. Laboratories and manufacturing sites today lean on products like this to streamline operations and push projects forward. When someone brings up Bromo-Tetraethylene Glycol, I’ve noticed, it isn’t out of habit. Practical experience has taught folks that this compound often outperforms other options for tasks that demand stability, reliable performance, and clear, measurable outcomes.

    What sets Bromo-Tetraethylene Glycol apart begins with its core molecular structure. The glycol backbone isn’t new to chemistry, but adding the bromo group shifts its behavior in reactions and expands the doors for application. Years ago, I watched a former colleague tweak a reaction—adding different glycols to see which would give the right yield and purity. Out of the range tried, Bromo-Tetraethylene Glycol offered unique selectivity, something other glycols could not deliver. This is more than a technical footnote; it reflects an edge in real-world efficiency, and those results save both time and costs.

    Unraveling the Model and Technical Profile

    Delving into its model and physical specifications, Bromo-Tetraethylene Glycol comes across as a clear liquid, typically colorless to faintly yellow. The purity climbs above 98%, supporting sensitive applications in synthesis and formulation. With a molecular formula centered on carbon, hydrogen, oxygen, and bromine, it has earned attention for its melting and boiling points that suit industrial environments—just above room temperature for stability, with a volatility profile manageable by standard ventilation or engineering controls.

    People often forget that handling a specialty glycol goes beyond numbers on a sheet—real confidence comes from repeatable experience. Measuring viscosity, solubility, and reactivity in the lab, I’ve found that this compound blends predictably and reacts at rates suitable for fine control in organic synthesis. It doesn’t break down unexpectedly or introduce contaminants, making it a favorite in formulations where the reliability of each ingredient matters as much as the recipe itself.

    Practical Uses Across Diverse Industries

    My background in specialty chemicals has taught me to ask not just what a product is, but what jobs it can get done. Bromo-Tetraethylene Glycol has stepped up in a range of sectors, from pharmaceutical intermediates to specialty coatings. Manufacturers choosing this product often point to its compatibility with common industrial solvents, and its performance as part of complex reaction sequences. Years ago, I saw a research project that hinged on getting one reaction step right—using this glycol, the team cut out side-products that would have demanded days more workup. That sort of efficiency isn’t something you can chalk up to marketing alone.

    Synthetic chemistry can get bogged down if the reagents don’t do exactly what’s needed. Bromo-Tetraethylene Glycol has been a tool for building molecular chains that require both an ether backbone and gentle reactivity under mild conditions. Unlike more basic glycols, its bromo group can serve as a handle for attaching other chemical fragments, speeding up the process for those making polymers, surfactants, or bespoke catalysts. One pharma company, facing a stuck development program, replaced their standard glycol with this one and solved an intermediate yield bottleneck that had held them back for weeks. These kinds of practical swaps give users real leverage in cost and time.

    Why Bromo-Tetraethylene Glycol Outpaces the Competition

    Standing among a crowd of glycols, it’s clear that not every compound covers the same ground. From my own projects, I’ve seen standard tetraethylene glycol fall short when it comes to selective reactivity. Those seeking greater control over how and where reactions proceed gain more options with the introduction of the bromo group. Some basic glycols couldn’t push certain reactions to completion or would need much harsher conditions, risking unwanted side products or equipment corrosion. Swapping over, processes ran cleaner and outputs held up to tighter quality checks, reducing failures further down the line.

    Talking with friends in pharmaceutical manufacturing and specialty solvent development, I hear the same refrain: predictability matters. Bromo-Tetraethylene Glycol fits systems where unplanned variability just isn’t acceptable. Researchers report that using it simplifies purification steps, slashes solvent waste, and lessens the risk of contamination. While some conventional glycols suit bulk industrial use, they lag behind when it’s about high-value intermediate synthesis. The bromo-functionalization gives chemists a targeted pathway for building complexity into molecules—much like having an extra tool in your workshop that lets you finish the job right the first time.

    Health, Safety, and Responsible Handling

    Real-world applications don’t ignore safety. Handling any glycol comes with a responsibility for workplace safety and stewardship. My own training taught me not to cut corners—exposure controls, spill management, and clear storage protocols stand as must-haves. Bromo-Tetraethylene Glycol, with its stable profile, actually helps ease some of these challenges. Its relatively low vapor pressure minimizes inhalation risks when compared to more volatile organic compounds. I’ve seen colleagues set up systems that virtually eliminate accidental releases; the right protocols turn what could be a risk into a manageable routine.

    Industry guidance and peer-reviewed studies underline that working with halogenated glycols, including this one, requires good ventilation, protective gear, and sensible handling. My own experience is that planning ahead—labeling, closed-loop systems, proper waste management—pays off by reducing downtime and avoiding health incidents. Several industry groups recommend Bromo-Tetraethylene Glycol for processes aiming to limit worker exposure to hazardous fumes thanks to its low odor and manageable volatility. Responsible use isn’t just smart—it secures business continuity and upholds workplace safety standards.

    Market Availability and Sourcing Insights

    Anyone who’s tried to procure specialty chemicals during tight market conditions knows that not all products are equally available, regardless of their technical merit. Sourcing high-purity Bromo-Tetraethylene Glycol calls for working with established suppliers who maintain transparent quality controls. Surprises in the supply chain can derail entire projects. Businesses today demand batch testing data, certificates of analysis, and proven logistics. This chemical, thanks to the demand in pharmaceutical and advanced material development, has built up a steady presence, and recognizing trustworthy suppliers improves both access and product reliability.

    In my own buying experience, clear documentation and batch traceability offer peace of mind, far more than low pricing or vague promises ever could. Administrative oversight matters, but performance in applications closes the deal. Modern manufacturers value robust chain of custody records and full disclosure of additives, avoiding the sorts of surprises that lead to failed batches or regulatory headaches. For Bromo-Tetraethylene Glycol, this level of transparency supports not only consistent performance but also regulatory compliance in tightly governed industries.

    Innovation and the Future: Where Bromo-Tetraethylene Glycol Fits

    With the pace of innovation in chemical manufacturing what it is today, Bromo-Tetraethylene Glycol continues to find new homes in research projects and pilot plants. Chemists and engineers I’ve met are pushing boundaries in polymer synthesis, surfactant design, and new drug intermediates. Every year brings a new breakthrough, whether in improving reaction selectivity or achieving greener synthesis protocols. Unlike some legacy chemicals that fade as technology moves on, this glycol attracts the attention of forward-looking development teams looking for flexible building blocks.

    Green chemistry sits on everyone’s mind these days, and Bromo-Tetraethylene Glycol offers a leg up here, too. Owing to its reactivity profile, developers cut back on excess reagents and limit side waste production, making processes more sustainable. I sat in on a roundtable recently where multiple teams outlined how using more reactive glycols cut down on both solvent volume and energy input. Solutions like this give the next generation of chemists a leg up on hitting both performance and sustainability targets, which is no small feat in an industry facing ever-tightening environmental regulations.

    Real-World Case Studies: Lessons from the Lab and Plant Floor

    No theory matters much without evidence from the field. I’ve seen firsthand how Bromo-Tetraethylene Glycol finds its way into projects seeking bottom-line results. One team in a pharmaceutical setting cut overall project turnaround times by switching to this glycol for an intermediate. Previous bottlenecks vanished, and their data logged both higher yields and better product purity. Practitioners on the front lines shared that using a bromo-functionalized glycol took guesswork out of process controls, leading to fewer deviations and smoother scale-ups.

    Adhesives and coatings manufacturers looking for consistent molecular links have also benefited. In one facility, switching from a non-halogenated glycol to this version improved cross-linking reactions, giving end products greater chemical resistance and longer shelf stability. I’ve chatted with researchers who spent weeks troubleshooting curing issues, only to resolve them through this simple change. It’s not just about the immediate chemistry but how process improvements roll down the line—lower returns, better equipment uptime, and more satisfied end users.

    Educating End Users: What Chemists and Engineers Need to Know

    The secret to getting the most out of any advanced chemical lies in education and open communication. Many teams overlook the full potential of Bromo-Tetraethylene Glycol due to old habits or incomplete information. I’ve seen plant engineers shy away from new reagents, only to see impressive improvements once they receive targeted training and first-hand demonstrations. Sharing directly with operators and formulators—through workshops or side-by-side testing—helps bridge the gap between theory and actual results on the job.

    Technical literature and ongoing professional development play their part. My peers and I routinely review new publications, case reports, and product application notes to keep knowledge fresh and up to date. Peer-to-peer learning rounds out this process. When chemists swap stories about overcoming unexpected obstacles using Bromo-Tetraethylene Glycol, the lessons pass quickly, helping others sidestep similar hurdles. In my experience, fostering a culture of knowledge exchange moves the field forward much faster than handbooks alone.

    Looking Beyond Cost: Value Gained from Better Chemistry

    Long-term success in chemical manufacturing grows from weighing value, not just cost per kilogram. While Bromo-Tetraethylene Glycol might not rank as the cheapest option on a spec sheet, it brings down the real price of production through fewer failed batches, less waste, and reduced clean-up time. I’ve seen companies reconsider their input choices after tallying the broader cost picture—factoring in downtime, labor, compliance, and waste management.

    Organizations aiming for quality assurance, tight regulatory compliance, and high efficiency discover that this glycol pays for itself. In settings where product recalls or contamination carry huge penalties, every layer of added reliability has a major impact. Customers downstream count on upstream controls. Adopting Bromo-Tetraethylene Glycol for processes that demand higher standards supports business continuity, brand reputation, and repeat business.

    Building Toward Safer, More Efficient Processing

    Modern chemical work emphasizes both innovation and responsibility. Using Bromo-Tetraethylene Glycol exemplifies this blend. Reliable supply, a favorable safety profile, and a demonstrated history of improving outcomes make it a strong choice for today’s chemists and engineers. Practical know-how—both my own and that gathered through industry collaboration—shows that keeping an open mind to evolving solutions often pays good dividends.

    Having spent years consulting with process teams across multiple sectors, I’ve noticed a consistent trend: the companies succeeding in competitive global markets are the ones willing to swap out legacy chemicals for advanced alternatives after careful evaluation. Adopting new solutions like Bromo-Tetraethylene Glycol starts with honest conversations between R&D, production, and quality teams. Looking ahead, this willingness to learn, adapt, and refine opens the next chapter for specialty chemicals, where outcomes depend on more than tradition or habit.

    Closing Thoughts: Why Bromo-Tetraethylene Glycol Matters

    Every day, the chemical industry faces fresh challenges. Customers ask for faster delivery, higher reliability, and lower environmental footprints. Products like Bromo-Tetraethylene Glycol help answer these demands by providing a practical path forward. Years of hands-on experience, lessons from colleagues, and a steady stream of peer-reviewed research all point in the same direction: adopting advanced chemicals makes a real, lasting difference. Bringing together innovation, performance, and responsible handling, this glycol stands out as a practical choice for both current challenges and the next wave of chemical progress.