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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 | 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. |
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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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