化合物简介
Polymethylhydrosiloxane (PMHS) is a polymer with the general structure -(CH3(H)Si-O)-. It is used in organic chemistry as a mild and stable reducing agent easily transferring hydrides to metal centers. A variety of related materials are available under the following CAS registry numbers 9004-73-3, 16066-09-4, 63148-57-2, 178873-19-3. These include the tetramer ((MeSiHO)4), copolymers of dimethysiloxane and methylhydrosiloxane, and trimethylsilyl terminated materials.
基本信息
中文名称
聚(甲基氢硅氧烷)
英文名称
Polymethylhydrosiloxane
中文别名
202含氢硅油、聚(甲基氢硅氧烷)
英文别名
2-Methyl-1,2-oxasilinane
CAS号
9004-73-3
分子式
分子量
精确质量
PSA
LOGP
编号系统
EINECS号
618-393-8
物化性质
外观与性状
透明无色粘性液体
密度
0.995
沸点
>177ºC(lit.)
熔点
>177ºC(lit.)
闪点
121ºC
折射率
1.3969-1.3989
稳定性
Stable under normal temperatures and pressures.
储存条件
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全信息
安全说明
S24/25
危险类别码
R10
危险品标志
Xi