Dimethylphenylsilane
Synonym(s):Phenyldimethylsilane
- CAS NO.:766-77-8
- Empirical Formula: C8H12Si
- Molecular Weight: 136.27
- MDL number: MFCD00008257
- EINECS: 212-170-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is Dimethylphenylsilane?
Chemical properties
Clear colorless liquid
Physical properties
bp 157 °C/744 mmHg; d 0.889 g cm?3.
The Uses of Dimethylphenylsilane
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.
The Uses of Dimethylphenylsilane
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?).
What are the applications of 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.
Properties of Dimethylphenylsilane
Melting point: | 323-329 °C(lit.) |
Boiling point: | 157 °C744 mm Hg(lit.) |
Density | 0.889 g/mL at 25 °C(lit.) |
refractive index | n |
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 |
CAS DataBase Reference | 766-77-8(CAS DataBase Reference) |
EPA Substance Registry System | Silane, dimethylphenyl- (766-77-8) |
Safety information for Dimethylphenylsilane
Signal word | Warning |
Pictogram(s) |
Flame Flammables GHS02 |
GHS Hazard Statements |
H226:Flammable liquids |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. |
Computed Descriptors for Dimethylphenylsilane
InChIKey | ZISUALSZTAEPJH-UHFFFAOYSA-N |
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