ChemicalBook > CAS DataBase List > tribromosilane
tribromosilane
- Product Name
- tribromosilane
- CAS No.
- 7789-57-3
- Chemical Name
- tribromosilane
- Synonyms
- tribromosilane;tribromosilicon;Silicobromoform;Einecs 232-175-6;Silane, tribromo-;Tribromomonosilane
- CBNumber
- CB1931312
- Molecular Formula
- Br3HSi
- Formula Weight
- 268.81
- MOL File
- 7789-57-3.mol
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tribromosilane Property
- Melting point:
- -73.5°
- Boiling point:
- bp760 111.8°
- Density
- d417 2.7
- solubility
- reacts with H2O
- form
- flammable liquid
- color
- flammable liquid
- EPA Substance Registry System
- Tribromosilane (7789-57-3)
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tribromosilane Chemical Properties,Usage,Production
Chemical Properties
Colorless, mobile liquid. B.p. 111.8°C, m.p. -73.5°C. Ignites easily in air. Vap. p. (0°C), 8.8 mm. Log p = -1819.5/T +7.6079. Hydrolyzed in cold water to H3Si3O3 and HBr. enthalpy of vaporization 34.8 kJ/mol; entropy of vaporization 87.9 kJ/(mol·K) [CRC10] [CIC73]
Synthesis
Tribromosilane is obtained by reacting elemental silicon with hydrobromic acid.
Si + 3 HBr = SiHBr3 + H2
tribromosilane Preparation Products And Raw materials
Raw materials
Preparation Products
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tribromosilane Suppliers
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