- 2-(Bromovinyl)Trimethylsilane
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- $5.00 / 1KG
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2025-09-25
- CAS:41309-43-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 2-(BROMOVINYL)TRIMETHYLSILANE Basic information | | Uses |
| | 2-(BROMOVINYL)TRIMETHYLSILANE Chemical Properties |
| Boiling point | 50-51 °C52 mm Hg(lit.) | | density | 1.167 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.466(lit.) | | Fp | 85 °F | | storage temp. | 2-8°C | | form | liquid | | Specific Gravity | 1.167 | | Hydrolytic Sensitivity | 3: reacts with aqueous base | | BRN | 1700085 | | InChI | InChI=1S/C5H11BrSi/c1-7(2,3)5-4-6/h4-5H,1-3H3/b5-4+ | | InChIKey | FKXCNOSKBLGEMQ-SNAWJCMRSA-N | | SMILES | [Si](/C=C/Br)(C)(C)C |
| Hazard Codes | Xi | | Risk Statements | 10-36/37/38 | | Safety Statements | 26 | | RIDADR | UN 1993 3/PG 3 | | WGK Germany | 3 | | F | 10 | | TSCA | No | | HazardClass | 3.2 | | PackingGroup | III | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3 |
| | 2-(BROMOVINYL)TRIMETHYLSILANE Usage And Synthesis |
| Uses | 2-Bromovinyltrimethylsilane can be used as a pharmaceutical synthesis intermediate. | | Synthesis | HBr gas was drummed into a mixture of trimethylmethylsilylacetylene (20 g, 0.2 mol) and benzoyl peroxide (145 mg, 0.6 mmol, 0.3 mol%) cooled in an ice bath for 15 min (the reaction progress was monitored by 1HNMR). The reaction mixture was diluted with ether (50 mL) and washed carefully with saturated NaHCO3 (30 mL) followed by saturated NaCl (30 mL). The ether layer was dried with MgSO4. Filtration and evaporation gave a mixture of crude products containing mainly 2-bromovinyltrimethylsilane (27.4 g, 75% yield) as a colorless liquid. |
| | 2-(BROMOVINYL)TRIMETHYLSILANE Preparation Products And Raw materials |
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