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Boron Tribromide

    • Product Name Boron Tribromide
    • Alias Tribromoborane
    • Einecs 233-658-4
    • 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
    Specifications

    HS Code

    773424

    Chemicalname Boron Tribromide
    Chemicalformula BBr3
    Casnumber 10294-33-4
    Molarmass 250.52 g/mol
    Appearance Colorless to pale yellow liquid
    Meltingpoint -46 °C
    Boilingpoint 91.3 °C
    Density 2.643 g/cm³
    Solubilityinwater Reacts violently
    Odor Pungent
    Vaporpressure 107 mmHg at 25 °C
    Refractiveindex 1.527 at 20 °C

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

    Packing & Storage
    Packing Boron Tribromide, 100g, is packaged in a sealed amber glass bottle with a secure screw cap and clear hazard labeling.
    Shipping Boron tribromide should be shipped in tightly sealed, corrosion-resistant containers, typically glass or metal cylinders, under dry, inert conditions. It is classified as a hazardous material (UN 2692), requiring labeling as toxic and corrosive. Transport must comply with governmental regulations, and packages protected to prevent moisture exposure or accidental release.
    Storage Boron tribromide should be stored in tightly sealed, corrosion-resistant containers under an inert, dry atmosphere, such as nitrogen or argon, to prevent reaction with moisture or air. Store in a cool, well-ventilated area away from water, bases, and oxidizing agents. Clearly label containers and keep them away from incompatible substances. Follow all safety protocols to minimize exposure and hazards.
    Application of Boron Tribromide

    Purity 99%: Boron Tribromide with 99% purity is used in organic synthesis laboratories, where it ensures high-yield demethylation of aryl methyl ethers.

    Water Sensitivity: Boron Tribromide with high water sensitivity is used in moisture-controlled semiconductor fabrication, where decomposition by water facilitates efficient doping reactions.

    Melting Point -46°C: Boron Tribromide characterized by a melting point of -46°C is used in low-temperature reaction environments, where it enables consistent catalytic activity during alkylation processes.

    Stability Temperature 25°C: Boron Tribromide with a stability temperature of 25°C is used in controlled storage settings, where it maintains reactivity and shelf life for extended periods.

    High Reactivity: Boron Tribromide exhibiting high reactivity is used in pharmaceutical intermediate production, where it achieves rapid cleavage of methoxy groups from complex molecules.

    Density 2.928 g/cm³: Boron Tribromide with a density of 2.928 g/cm³ is used in heavy atom derivatization for X-ray crystallography, where it improves crystal formation and diffraction quality.

    Low Metal Impurity <10 ppm: Boron Tribromide with low metal impurity levels below 10 ppm is used in electronic-grade manufacturing, where it reduces contamination and enhances device performance.

    Anhydrous Grade: Boron Tribromide in anhydrous grade is used in catalyst preparation for polymerization, where it prevents side reactions caused by moisture.

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