Methoxy(trimethyl)silane

Basic Information

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CAS Number

1825-61-2

Molecular Formula

C4H12OSi

Molecular Weight

104.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Boiling Point

57°C

Solubility

Miscible with cyclopentane.

Refractive Index

n20/D 1.366(lit.)

SMILES

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CO[Si](C)(C)C

InChI

InChI=1S/C4H12OSi/c1-5-6(2,3)4/h1-4H3

InChIKey

POPACFLNWGUDSR-UHFFFAOYSA-N

LogP

1.4677

Topological Polar Surface Area

9.23 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

37.3

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 3 Class 3

Sensitiveness

Moisture Sensitive

Synonyms & References

English

TMSOMe
M0688
Methanol, TMS derivative
J-802236
NSC139858
SCHEMBL28152
2M9U6DL2PM
Silane, methoxytrimethyl-
NSC-139858
Trimethylmethoxysilane(96%)
trimethyl methoxysilane
methoxy trimethylsilane
EN300-7572994
Methyl trimethylsilyl ether; NSC 139858; SS 2010; TSL 8111; Trimethylmethoxysilane
methoxy(trimethyl)silane
SCHEMBL11890196
Z-6013
Methyl trimethylsilyl ether
TSL-8111
methoxytrimethyl silane
MFCD00008344
EINECS 217-369-0
METHOXYTRIMETHYLSILANE
Trimethylmethoxysilane
LS-510
AKOS005207156
(CH3)3SiOCH3
LS-13026
NS00046427
Methoxytrimethylsilane, 99%
SCHEMBL11060351

MDL Number

MFCD00008344

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Methoxy(trimethyl)silane (CAS: 1825-61-2)?

Methoxy(trimethyl)silane (CAS: 1825-61-2) is a colorless liquid with a molecular weight of approximately 111.15 g/mol. It has a low boiling point and is moderately soluble in water but highly soluble in organic solvents. Chemically, it is prone to hydrolysis and can react with strong bases.

How is Methoxy(trimethyl)silane (CAS: 1825-61-2) typically synthesized?

Methoxy(trimethyl)silane is typically synthesized by the reaction of methyl trimethylsilyl chloride with methanol. The process involves the use of a phase-transfer catalyst to ensure efficient reaction. The yield is high, and the product is isolated by distillation.

What industries use Methoxy(trimethyl)silane (CAS: 1825-61-2)?

Methoxy(trimethyl)silane (CAS: 1825-61-2) is used in various industries, including pharmaceuticals for drug synthesis, polymers for functionalization, and sensors for detection. It is also utilized in the semiconductor industry for surface modification and etching processes.

What precautions should be taken when handling Methoxy(trimethyl)silane (CAS: 1825-61-2)?

When handling Methoxy(trimethyl)silane (CAS: 1825-61-2), it is essential to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Handle the compound under a fume hood due to its volatility. In case of spill, avoid inhalation and use appropriate absorbents. Refer to the Safety Data Sheet (SDS) for detailed emergency procedures.