C3H9IS
204.08 g/mol
Research ReagentWarning
Trimethylsulfonium iodide
CAS2181-42-2EC218-555-4
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Trimethylsulfonium iodide is a salt-like organic compound consisting of a trimethylsulfonium cation paired with an iodide anion. It is primarily used as a reagent in organic synthesis.
organic synthesis 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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Related Compounds
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Trimethylsulfonium iodide (CAS 2181-42-2) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
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
trimethylsulfanium iodide
InChIKey
VFJYIHQDILEQNR-UHFFFAOYSA-M
SMILES
C[S+](C)C.[I-]
Synonyms (5)
- S111 I
- Sulfonium, trimethyl-, iodide
- Trimethylsulfonium iodide
- Trimethylsulphonium iodide
- trimethylsulfanium iodide
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