Benzyl(trimethyl)silane

Basic Information

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CAS Number

770-09-2

Molecular Formula

C10H16Si

Molecular Weight

164.32 g/mol

Basic Physical Properties

Boiling Point

191°C

Density

0.863

Water Solubility

Insoluble in water.

Flash Point

57 ºC

Refractive Index

n20/D 1.493(lit.)

SMILES

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C[Si](C)(C)CC1=CC=CC=C1

InChI

InChI=1S/C10H16Si/c1-11(2,3)9-10-7-5-4-6-8-10/h4-8H,9H2,1-3H3

InChIKey

MRIWRLGWLMRJIW-UHFFFAOYSA-N

LogP

3.1065000000000014

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

107

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

Hazard Class

Class 3 Class 3

Synonyms & References

English

AS-2177
EN300-136899
B1856
NSC 107
HFX8B6Q8WC
Benzyltrimethylsilane
UNII-HFX8B6Q8WC
trimethyl(phenylmethyl)silane
(Trimethylsilyl)phenylmethane
Silane, benzyltrimethyl-
?BENZYLTRIMETHYLSILANE
S01050
benzyl-trimethyl-silane
ghl.PD_Mitscher_leg0.1022
NS00041719
SY047588
.alpha.-Trimethylsilyltoluene
CS-0158139
DTXSID5061116
MFCD00039796
MRIWRLGWLMRJIW-UHFFFAOYSA-N
Trimethylbenzylsilane
alpha-Trimethylsilyltoluene
benzyl(trimethyl)silane
Q63409752
Benzene, ((trimethylsilyl)methyl)-
FT-0622869
D78099
EINECS 212-218-5
770-09-2
NSC-107

MDL Number

MFCD00039796

FAQ

What are the physical and chemical properties of benzyl(trimethyl)silane (CAS: 770-09-2)?

Benzyl(trimethyl)silane (CAS: 770-09-2) is a colorless liquid with a high vapor pressure and a low boiling point of 64.5°C. It has a molecular weight of approximately 166.20 g/mol and is slightly soluble in water but soluble in organic solvents. Chemically, it is highly reactive towards basic and acidic compounds, making it useful in various organic reactions and silicon chemistry applications.

How is benzyl(trimethyl)silane (CAS: 770-09-2) typically synthesized?

Benzyl(trimethyl)silane is typically synthesized by the reaction of benzyl chloride with methyltrimethoxysilane. This method involves the use of a catalytic amount of a Lewis acid, such as aluminum chloride, to promote the reaction. The product is obtained with good yield and selectivity, making it a reliable synthetic route for this compound.

What industries use benzyl(trimethyl)silane (CAS: 770-09-2)?

Benzyl(trimethyl)silane (CAS: 770-09-2) is utilized in various industries, including pharmaceuticals, where it serves as a protecting group in synthetic chemistry. It is also used in the polymer industry for modifying polymers, in sensor technology for functionalizing surfaces, and in semiconductor manufacturing for cleaning and etching processes.

What precautions should be taken when handling benzyl(trimethyl)silane (CAS: 770-09-2)?

When handling benzyl(trimethyl)silane (CAS: 770-09-2), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. Work should be carried out in a well-ventilated area or a fume hood. In case of a spill, evacuate the area, absorb the spill with an inert material, and dispose of it according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.