ChemicalBook Product Catalog Chemical Reagents Organic reagents Silane Dimethylphenylsilane

Dimethylphenylsilane

Dimethylphenylsilane Basic information
Product Name:Dimethylphenylsilane
Synonyms:SODIUM ACETATE ACETIC ACID;SODIUM ACETATE ACETIC ACID BUFFER;ACETATE BUFFER SOLUTION TYPE 'C';ACETATE BUFFER TS;ACETATE BUFFER SOLUTION R-455;FEMA 3900;DIMETHYLPHENYLSILANE;BUFFER SOLUTION, PH 4.63
CAS:766-77-8
MF:C8H12Si
MW:136.27
EINECS:212-170-5
Product Categories:Reduction;Si (Classes of Silicon Compounds);Si-H Compounds;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry
Mol File:766-77-8.mol
Dimethylphenylsilane Structure
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.)
Fp 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 Gravity0.889
Water Solubility Not miscible in water.
Hydrolytic Sensitivity3: reacts with aqueous base
BRN 2204906
InChIKeyZISUALSZTAEPJH-UHFFFAOYSA-N
CAS DataBase Reference766-77-8(CAS DataBase Reference)
EPA Substance Registry SystemSilane, 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 Information
ProviderLanguage
SigmaAldrich English
ALFA English
Dimethylphenylsilane Usage And Synthesis
Chemical PropertiesClear colorless liquid
Physical propertiesbp 157 °C/744 mmHg; d 0.889 g cm?3.
UsesDimethylphenylsilane 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.
UsesDiastereoselective 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?).

ApplicationUsed 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 Preparation Products And Raw materials
Preparation Products3-(Trifluoromethyl)benzaldehyde-->1,3-Di(p-tolyl)-1,1,3,3-tetramethyldisiloxane, 97%-->1-Chloro-3-ethylbenzene-->DIMETHYLPHENYLSILANOL-->(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&-->1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILOXANE-->DIMETHYLSILANE-->DIPHENYLMETHYLSILANE-->Benzyl ether
T-BUTYLDIPHENYLMETHOXYSILANE BUFFER SOLUTION PH 3.00 835 BUFFER SOLUTION PF-3 ACETATE BUFFER, PH 4.6,ACETATE BUFFER SOLUTION PH 4.6 HEXAPHENYLDISILOXANE P-TOLYLTRIMETHYLSILANE ACETATE BUFFER 0.2M PH 4.9 AMINODIMETHYLPENTAFLUOROPHENYLSILANE BUFFER SOLUTION PH 2 (GLYCINE) (1-Methylallyl)dimethylphenylsilane [(E)-1-Buten-3-yne-1,4-diyl]bis(dimethylphenylsilane) Acetic Acid–Ammonium Acetate Buffer TS (3-Chloropropyl)dimethylphenylsilane DIMETHYL(PENTAFLUOROPHENYL)SILANE 1,2-BIS(TRIMETHYLSILYL)BENZENE 835 BUFFER SOLUTION PF-2 1,4-Bis(trimethylsilyl)benzene Chlorodimethylpentafluorophenylsilane
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