tert-Butylchlorodiphenylsilane Chemical Properties

Boiling point:

90 °C0.01 mm Hg(lit.)

Density 

1.057 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.568(lit.)

Flash point:

>230 °F

storage temp. 

Store at 5°C

form 

Liquid

color 

Clear colorless to yellow or slightly brown

Specific Gravity

1.074

Water Solubility 

reacts

Sensitive 

Moisture Sensitive

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

BRN 

644023

CAS DataBase Reference

58479-61-1(CAS DataBase Reference)

NIST Chemistry Reference

Silane, chloro(1,1-dimethylethyl)diphenyl-(58479-61-1)

EPA Substance Registry System

Silane, chloro(1,1-dimethylethyl)diphenyl- (58479-61-1)

Safety Information

Hazard Codes 

C,Xi

Risk Statements 

14-34-37-29-20/21/22-40

Safety Statements 

26-36/37/39-45-8

RIDADR 

UN 2987 8/PG 2

WGK Germany 

3

F 

10

Hazard Note 

Irritant/Corrosive

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29310095

MSDS

• Language:EnglishProvider:tert-Butylchlorodiphenylsilane
• Language:EnglishProvider:SigmaAldrich
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tert-Butylchlorodiphenylsilane Usage And Synthesis

Chemical Properties

Tert-Butylchlorodiphenylsilane is a colorless to pale brown oily liquid with pungent odor, may be used as silylating agent for derivatization of alcohols, ketones, carboxylic acids, amines, amides and mercaptanes selectively into functional groups in different sterical environments.

Purification Methods

Purify it by repeated fractional distillaton. It is soluble in DMF and pentane [Hanessian & Lavalee Can J Chem 53 2975 1975, Robl et al. J Med Chem 34 2804 1991]. [Beilstein 4 IV 4076 for tert-butylchlorodimethylsilane.]

tert-Butylchlorodiphenylsilane(58479-61-1)Related Product Information

• tert-Butyldimethylsilyl chloride
• Triethylsilane
• TERT-BUTYL VINYL ETHER
• Butylated hydroxyanisole
• Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
• (TERT.-BUTYLDIMETHYLSILYLOXY)ETHANOL
• TERT-BUTYLDIMETHYL(2-PROPYNYLOXY)SILANE
• DI-TERT-BUTYLDICHLOROSILANE
• Diphenylsilane
• DIMETHYLTHEXYLSILYL CHLORIDE
• Sodium chloride
• Calcium chloride
• CHLOROPHENYLSILANE 97
• Dichlorodiphenylsilane
• Recombinant Human Telomerase
• Diphenyldiethoxysilane
• 4-tert-Butylcatechol
• Diphenylsilanediol