Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC5936
SiSiB® PC5936

SiSiB® PC5936 is colorless clear liquid.


SiSiB® PC5936

Technical Data


CAS No.

13154-24-0

EINECS No.

603-492-0

Formula

C9H21ClSi

Molecular Weight

192.8

Boiling Point

80°C [10mmHg]

Flash Point

62°C



Color and Appearance

Colorless clear liquid

Density 25/25°C

0.903

Refractive Index

1.4515[25°C]

Purity

99.0%


Applications


  • As for the use of silanes and silicones, SiSiB® PC5936 has found new applications as a blocking group. It has been utilized to prepare blocked derivatives of hydroxy compounds. Derivatization of substrates is accomplished efficiently in DMF containing a slight molar excess of imidazole. Blocked intermediates exhibited acidic hydrolytic stability intermediate between that of a SiSiB® PC8710 (Tert-butyldiphenylchlorosilane) and SiSiB® PC8710 (Tert-butyldiphenyl chlorosilane) derivatives. Greater stability was obtained with SiSiB® PC5936 under basic conditions.


Packing and Storage


  • SiSiB® PC5936 chlorosilane is supplied in net weight 180Kg steel drum.


  • In the unopened original container SiSiB® PC5936 has a shelf life of one year in a dry and cool place.


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SiSiB® PC5936