C3H9BrSi
153.09 g/mol
Pharmaceutical IntermediateDanger
Bromotrimethylsilane
CAS2857-97-8EC220-672-0
Category
Pharmaceutical Intermediate
Compound Class
Halocarbon
Primary Use
Pharmaceutical Intermediate
Bromotrimethylsilane is a silicon-based organohalide compound used as a reagent and intermediate in organic synthesis. It serves as a silylating agent and is utilized in the production of various pharmaceuticals and fine chemicals.
Silylating reagent in organic synthesisPharmaceutical intermediate for manufacturing active pharmaceutical ingredients
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H225Highly flammable liquid and vapour
H226Flammable liquid and vapour
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Bromotrimethylsilane (CAS 2857-97-8) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
bromo(trimethyl)silane
InChIKey
IYYIVELXUANFED-UHFFFAOYSA-N
SMILES
C[Si](C)(C)Br
Synonyms (13)
- TMBS
- Bromotrimethylsilane
- Bromotrimethysilane
- Silane, bromotrimethyl-
- TMS bromide
- Trimethylbromosilane
- Trimethylsilicon bromide
- Trimethylsilyl bromide
- bromotrimethylsilan
- tmsbr
- trimethysilylbromide
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