C6H15ClSi
150.72 g/mol
Research ReagentDanger
Tert-Butyldimethylsilyl chloride
CAS18162-48-6EC242-042-4
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
Tert-Butyldimethylsilyl chloride is a silyl chloride compound that contains a central silicon atom bonded to one chlorine atom, one tert-butyl group, and two methyl groups. It is primarily used as a derivatization agent in gas chromatography/mass spectrometry applications.
Derivatization agent for gas chromatography/mass spectrometryChromatographic reagent
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
H228Flammable solid
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Tert-Butyldimethylsilyl chloride (CAS 18162-48-6) 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
tert-butyl-chloro-dimethylsilane
InChIKey
BCNZYOJHNLTNEZ-UHFFFAOYSA-N
SMILES
CC(C)(C)[Si](C)(C)Cl
Synonyms (54)
- Chloro t-butyldimethylsilane
- ClTBS
- TBDMS chloride
- TBMCS cpd
- TBSCl
- bdcs
- chlorodimethyl t-butylsilane
- dimethyl-t-butylchlorosilane
- t-BuMe2SiCl
- t-Butyldimethylchlorosilane
- t-butydimethylchlorosilane
- t-butydimethylsilyl chloride
- t-butyidimethylsilylchloride
- t-butylchlorodimethylsilane
- t-butyldimethlsilyl chloride
- t-butyldimethychlorosilane
- t-butyldimethylchlorsilane
- t-butyldimethylsilyl chloride
- t-butyldimethylsilyl choride
- t-butyldimethysilyl chloride
- tbdms-cl
- tert-Butyldimethychlorosilane
- tert-butylchlorodimethysilane
- tert-butyldimethylchlorsilan
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