有机硅

CAS号：27607-77-8

品名：三氟甲磺酸三甲基硅酯Trimethylsilyltrifluoromethanesulfonate

中文别名：三甲基硅基三氟甲烷磺酸酯;三甲硅烷基三氟甲磺酸酯;三甲基硅烷基三氟甲烷磺酸酯;三氟甲烷磺酸三甲基硅烷酯;三氟甲基磺酸三甲基硅酯;

英文别名：TMStriflate;Trifluoromethanesulfonicacidtrimethylsilylester;TrifluoromethanesulfonicAcidTrimethylsilylEster;Trimethylsilyltrifluoromethylsulfonate;trifluoromethanesulphonicacidtrimethylsilylester;trimethylsilyltrifluoromethylsulphonate;trimethylsilyltrifluoromethane-sulphonate;[(Trifluoromethane-sulfonyl)oxy]trimethylsilane;SilaneTMS-triflate;TMSOTf;TrimethylsilylTrifluoromethanesulfonate[TrimethylsilylatingAgent];Trifluoromethanesulfonicacidtrimethylsilylester;TrimethylsilylTriflate;Trimethylsilyltriflate;

分子式：C4H9F3O3SSi

分子量：222.258

精确质量：221.999

Psa：51.75

MDL号：MFCD00000406

外观与性状：透明略黄色液体

密度：1.228g/mLat 25°C(lit.)

沸点：77°C80mm Hg(lit.)

闪点：78°F

折射率：n20/D 1.36(lit.)

稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.

储存条件：2-8ºC

蒸汽压：2.22E-09mmHg at 25°C

安全说明：S16-S26-S36/37/39-S45-S8

危险类别码：R10; R14; R34

WGK Germany：3

海关编码：29310095

危险品运输编码：UN 2920 8/PG 2

危险类别：3

包装等级：III

危险品标志：C

信号词：Danger

危险性防范说明：P210; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P403 + P235

危险标志：GHS02, GHS05

危险性描述：H226; H314

简介：TrimethylsilyltrifluoromethanesulfonateisatrifluoromethanesulfonatederivatewithatrimethylsilylR-group.Ithassimilarreactivitytotrimethylsilylchloride,andisalsousedofteninorganicsynthesis.

用途：阳离子引发剂,在有机合成中用作催化剂和硅基化试剂。