C7H7ClO2S
190.65 g/mol
Pharmaceutical IntermediateDanger
Phenylmethanesulfonyl chloride
CAS1939-99-7EC217-717-1
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate
Phenylmethanesulfonyl chloride is a chemical compound used as a pharmaceutical intermediate. It functions primarily as a building block in organic synthesis for the preparation of various pharmaceutical compounds.
Pharmaceutical intermediate for synthesis
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
Alpha-Phenylpiperidine-2-acetamide
CAS19395-39-2
pharmaceutical intermediate
ReferenceSame Category
Alpha-Phenyl-2-piperidineacetic acid hydrochloride
CAS19395-40-5
pharmaceutical intermediate
ReferenceSame Category
Ritalinic acid
CAS19395-41-6
pharmaceutical intermediate
ReferenceSame Category
Ethyl [6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate
CAS193979-47-4
pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Phenylmethanesulfonyl chloride (CAS 1939-99-7) 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
phenylmethanesulfonyl chloride
InChIKey
OAHKWDDSKCRNFE-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)CS(=O)(=O)Cl
Synonyms (23)
- Benzylsulfochloride
- Benzylsulfonyl chloride
- Phenylmethane sulfo chloride
- Phenylmethylsulfonyl chloride
- a-toluenesulfonyl chloride
- alpha-tolylsulfonyl chloride
- benzylsufonyl chloride
- benzylsulphonyl chloride
- chlorobenzylsulfone
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