Tert-Butyldimethylsilyl chloride 18162-48-6 CAS NO.18162-48-6

BDCS;BDCS SILYLATION REAGENT;CB2790;chloro(1,1-dimethylethyl)dimethyl-silan;chloro(1,1-dimethylethyl)dimethyl-Silane;chloro-tert-butyldimethyl-silan;Chloro-tert-butyldimethylsilane;Dimethyl-tert-butylchlorosilane

tert-Butyldimethylsilyl chloride Chemical Properties

mp  86-89 °C

bp  125 °C(lit.)

density  0.87 g/mL at 20 °C(lit.)

refractive index  n20/D 1.46

Fp  73 °F

storage temp.  Store at 5°C
Sensitive  Moisture Sensitive
BRN  505999
CAS DataBase Reference 18162-48-6(CAS DataBase Reference)
NIST Chemistry Reference Silane, chloro(1,1-dimethylethyl)dimethyl-(18162-48-6)
EPA Substance Registry System Silane, chloro(1,1-dimethylethyl)dimethyl- (18162-48-6)

Safety Information

Hazard Codes  C,F,T
Risk Statements  22-35-40-34-10-19-11-67-65-63-48/20-20/21/22-45-23/24/25
Safety Statements  26-36/37/39-46-62-45-25-16-28-27-33-29-53
RIDADR  UN 2925 4.1/PG 2

WGK Germany  2

RTECS  VV2000000

F  10-21
Hazard Note  Flammable/Corrosive/Moisture Sensitive
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  29310095

tert-Butyldimethylsilyl chloride Usage And Synthesis

Chemical Properties White solid
Usage Used to protect alcohols during organic synthesis.