C2H5ClO2S
128.58 g/mol
Industrial ChemicalDanger
ETHANESULFONYL CHLORIDE
CAS594-44-5EC209-842-5
Category
Industrial Chemical
Compound Class
Other
Primary Use
Intermediate for sulfonyl-substituted imides and methide lithium salts
Ethanesulfonyl chloride is an industrial chemical used as an intermediate in organic synthesis. Its primary significance lies in its role in producing sulfonyl-substituted imides and methide lithium salts for research and industrial applications.
Intermediate for sulfonyl-substituted imides and methide lithium saltsIntermediate in the preparation of pentafluoroethanesulfonyl fluoride, a fluorinated surfactant
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
ReferenceSame Category
Ethanesulfonic acid
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Alkanesulfonic acid for chemical synthesis
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Safety Reference
Danger
H302Harmful if swallowed
H310Fatal in contact with skin
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for ETHANESULFONYL CHLORIDE (CAS 594-44-5) is 2904.99.
HS code (international, 6-digit)
2904.99
EU CN code (8-digit)
2904 99 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
ethanesulfonyl chloride
InChIKey
FRYHCSODNHYDPU-UHFFFAOYSA-N
SMILES
CCS(=O)(=O)Cl
Synonyms (18)
- 1-Ethanesulfonyl chloride
- ETHANESULFONYL CHLORIDE
- Ethane sulfochloride
- Ethanesulphonyl chloride
- Ethylsulfochloride
- Ethylsulfonyl chloride
- TL 77
- Tirofiban Impurity N16
- ethanesufonyl chloride
- ethanesulfonic acid chloride
- ethanesulfonylchoride
- ethansulfonyl chloride
- ethansulfonylchlorid
- ethylsulfuryl chloride
- ethylsulphonyl chloride
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