Bromo(trimethyl)silane

Basic Information

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CAS Number

2857-97-8

Molecular Formula

C3H9BrSi

Molecular Weight

153.09 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-43 ºC

Boiling Point

79 °C

Solubility

DECOMPOSES

Refractive Index

n20/D 1.424(lit.)

SMILES

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C[Si](C)(C)Br

InChI

InChI=1S/C3H9BrSi/c1-5(2,3)4/h1-3H3

InChIKey

IYYIVELXUANFED-UHFFFAOYSA-N

LogP

2.2161999999999997

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

28.4

Safety Information

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GHS Hazard Pictograms

H226

H314

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 3 Class 3

Stability

Stable. Flammable. Incompatible with strong acids, strong oxidizing agents. May decompose on exposure to water or moist air.

Sensitiveness

Moisture Sensitive

Synonyms & References

English

TMS bromide
STR08345
tmsbr
EN300-29777
SCHEMBL37498
Trimethylsilyl bromide
AKOS000121902
(CH3)3SiBr
F0001-0898
J-519952
bromo(trimethyl)silane
bromo-trimethyl-silane
Bromotrimethylsilane
TMS-Br
FT-0623269
bromo trimethyl silan
trimethysilylbromide
D88750
Q62455523
DTXSID1062671
BP-10636
AMY39323
EINECS 220-672-0
Me3SiBr
MFCD00000048
2857-97-8
Bromotrimethylsilane, 97%
bromotrimethyl silane
JHH5G299BX
bromotrimethylsilan
trimethysilyl bromide

MDL Number

MFCD00000048

Customs Code

2933990090

FAQ

What is Bromo(trimethyl)silane (CAS: 2857-97-8)?

Bromo(trimethyl)silane is an organosilicon compound with the chemical formula C3H9BrSi. It is a colorless, volatile liquid known for its reactivity in organic synthesis. The molecule features a bromine atom bonded to a silicon center, which is also connected to three methyl groups. It is commonly used as a precursor in chemical reactions due to its ability to participate in substitution and coupling processes.

What are the main uses of Bromo(trimethyl)silane (CAS: 2857-97-8)?

Bromo(trimethyl)silane is primarily utilized in pharmaceuticals and materials science. It serves as an intermediate in the synthesis of silicon-based compounds, including pharmaceuticals and polymers. Additionally, it is employed in research for creating functionalized silicon derivatives and in industrial applications involving organosilicon chemistry, such as cross-linking agents and specialty coatings.

Is Bromo(trimethyl)silane (CAS: 2857-97-8) safe?

Bromo(trimethyl)silane is toxic and flammable, requiring careful handling. Exposure may cause respiratory irritation, and it should be avoided in poorly ventilated areas. Safety measures include using personal protective equipment (PPE), working in a fume hood, and adhering to OSHA guidelines. It is classified as a hazardous chemical, so proper storage and disposal are essential to ensure safety.

How should Bromo(trimethyl)silane (CAS: 2857-97-8) be stored?

Bromo(trimethyl)silane should be stored in a cool, dry, and dark environment to maintain stability. It requires airtight containers to prevent moisture exposure and should be kept below 25°C. Avoid contact with incompatible materials, and ensure storage in a well-ventilated area to prevent vapor accumulation. Keep away from heat sources due to its flammable nature and store in a fire-resistant cabinet for safety.