Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC5312
SiSiB® PC5312

Trimethylbromosilane

Organosilyl blocking agents (protective agents) are widely used in organic synthesis especially in syntheses of drugs for most of them can be get easily, have a steady property, easy to use and can be get rid off in very mild conditions. SiSiB® PC5312 is a typical blocking agent in pharmaceutical manufacturing.


SiSiB® PC5312

Technical Data


CAS No.

2857-97-8

EINECS No.

220-672-0

Formula

C3H9BrSi

Molecular Weight

153.09

Boiling Point

79°C [760mmHg]

Flash Point

32°C



Color and Appearance

Clear yellowish liquid

Density 25/25°C

1.160~1.170

Refractive Index

1.4211

Min. Purity

99.5%


Application


  • SiSiB® PC5312 organo silane can protect or deprotect functional groups selectively, act as silane blocking agent.


  • SiSiB® PC5312 trimethylsilylbromide is widely used in the syntheses of drugs.


Packing and Storage



  • In the unopened original container SiSiB® PC5312 bromotrimethylsilane has a shelf life of one year in a dry and cool place.


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SiSiB® PC5312