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.
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% |
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.
SiSiB® PC5312 bromotrimethylsilane, with medical grade silicone price, is supplied in net weight 200Kg steel drum.
In the unopened original container SiSiB® PC5312 bromotrimethylsilane has a shelf life of one year in a dry and cool place.