Dimethylphenylsilane Chemical Properties

Melting point:

323-329 °C(lit.)

Boiling point:

157 °C744 mm Hg(lit.)

Density 

0.889 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.497(lit.)

Flash point:

95 °F

storage temp. 

Inert atmosphere,2-8°C

solubility 

sol common organic solvent such as chloroform, 1,2- dichloroethane, benzene, ether, acetone, dioxane, THF; insol H2O.

form 

solid

color 

Colorless to Almost colorless

Specific Gravity

0.889

Water Solubility 

Not miscible in water.

Hydrolytic Sensitivity

3: reacts with aqueous base

BRN 

2204906

InChIKey

ZISUALSZTAEPJH-UHFFFAOYSA-N

CAS DataBase Reference

766-77-8(CAS DataBase Reference)

EPA Substance Registry System

Silane, dimethylphenyl- (766-77-8)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36

Safety Statements 

26-36/39-24/25

RIDADR 

UN 1993 3/PG 3

WGK Germany 

1

RTECS 

AJ4375000

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29319090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Dimethylphenylsilane Usage And Synthesis

Chemical Properties

Clear colorless liquid

Physical properties

bp 157 °C/744 mmHg; d 0.889 g cm?3.

Uses

Diastereoselective Reduction of Carbonyl Compounds.
Hydrosilylation. With a transition metal catalyst, the hydrosilane adds to carbon–carbon double or triple bonds to give alkylsilanes or alkenylsilanes.
Hydrosilylating reagent; reductant in combination with acid or F?).

Uses

Dimethylphenylsilane is a reagent for enol ether synthesis. It acts as a catalyst. Also used as a precursor in Optical Emission Spectroscopy of Plasma Deposition Processes. It can react with vinylbenzene to produce (b-Phenyl-ethyl)-dimethylphenyl-silan.

Application

Used to reduce α-amino ketones to aminoethanols withhigh stereoselectivity. Used in the fluoride ion-catalyzedreduction of aldehydes and ketones, and α-substitutedalkanones to threo products. Erythro reduction of α-substituted alkanones to diols and aminoethanols. Together with CuCl reduces aryl ketones, but not dialkylketones. Used in the silylformylation of acetylenes.Excellent reducing agent for the reduction of enones tosaturated ketones. Shows better selectivity than LAH inthe reduction of oximes to alkoxyamines.

Dimethylphenylsilane(766-77-8)Related Product Information

• Chlorodimethylpentafluorophenylsilane
• Triphenylsilane
• DIPHENYLMETHYLSILANE
• Chlorodiphenylmethylsilane
• P-TOLYLTRIMETHYLSILANE
• AMINODIMETHYLPENTAFLUOROPHENYLSILANE
• Dimethylphenylsilane
• Chlorodimethylphenylsilane
• Tetraphenylsilane
• DIMETHYL(PENTAFLUOROPHENYL)SILANE
• tert-Butylchlorodiphenylsilane
• Triphenylsilyl chloride
• PHENYLTRIMETHYLSILANE
• Triphenylsilanol
• HEXAPHENYLDISILOXANE
• 1,4-Bis(trimethylsilyl)benzene
• 1,3-BIS(TRIMETHYLSILYL)BENZENE
• SODIUM ACETATE BUFFER SOLUTION,SODIUM ACETATE BUFFER