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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
Lewis structure
- Molecular Weight:
- 268.81
- MDL Number:
- MFCD28053417
- MOL File:
- 7789-57-3.mol
Last updated:2024-12-18 14:07:02
| Melting point | -73.5° |
|---|---|
| Boiling point | bp760 111.8° |
| Density | d417 2.7 |
| solubility | reacts with H2O |
| form | flammable liquid |
| color | flammable liquid |
| FDA UNII | H5DT3G5DA3 |
| EPA Substance Registry System | Tribromosilane (7789-57-3) |
tribromosilane Chemical Properties,Uses,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
Global( 2)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 029-029-81148696 18161915376 | 1040@dideu.com | China | 9945 | 58 |
| Supplier | Advantage |
|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |
tribromosilane
Silicobromoform
Tribromomonosilane
Einecs 232-175-6
Silane, tribromo-
tribromosilicon
7789-57-3
Br3HSi