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聚(甲基氢硅氧烷)
Poly(methylhydrosiloxane)
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3057996 | 50g | 459 | |||
| 3057996 | 250g | 941 | |||
| 3057996 | 1000g | 3050 |
产品别名
63148-57-2
聚(甲基氢硅氧烷)
Poly(methylhydrosiloxane)
Methyl hydrogen polysiloxane
PMHS
基本信息
| 应用 | Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used in greener amine synthesis by reductive amination as an alternative to borohydrides. |
| 备注 | Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with strong oxidizing agents, amines and bases. |
| MDL | MFCD00084478 |
| 分子式 | (CH3)3SiO[(CH3)HSiO]nSi(CH3) |
| 分子量 | ca 1900 |
| 闪点 | 204°(399°F) |
| 密度 | 1.006 |
| 折射率 | 1.3980 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Liquid |
| 溶解性 | Not miscible or difficult to mix in water. |
安全信息
| TSCA | 是 |
