C7H8O3S
172.2 g/mol
Industrial ChemicalDanger
METHYL BENZENESULFONATE
CAS80-18-2EC201-256-8
Category
Industrial Chemical
Compound Class
Ester
Primary Use
chemical intermediate
Methyl benzenesulfonate is an organic compound containing a sulfonate ester group attached to a benzene ring. It is primarily used as a chemical intermediate in industrial synthesis processes.
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
Dicumyl peroxide
CAS80-43-3
Vulcanizing agent and crosslinking agent
ReferenceSame Category
P-tert-pentylphenol
CAS80-46-6
antimicrobial and industrial intermediate
ReferenceSame Category
Methyl p-toluenesulfonate
CAS80-48-8
methylating agent in organic synthesis
ReferenceSame Category
Dihydrazide4,4'-oxybis-benzenesulfonic acid
CAS80-51-3
Blowing agent for sponge rubber and expanded plastics
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H341Suspected of causing genetic defects
Customs Tariff Classification
The international HS code for METHYL BENZENESULFONATE (CAS 80-18-2) is 2905.19.
HS code (international, 6-digit)
2905.19
EU CN code (8-digit)
2905 19 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
methyl benzenesulfonate
InChIKey
CZXGXYBOQYQXQD-UHFFFAOYSA-N
SMILES
COS(=O)(=O)C1=CC=CC=C1
Synonyms (9)
- 20ND3-5
- Benzenesulfonic Acid Methyl Ester; Atracurium Besilate EP Impurity J
- Atracurium Impurity 38
- Benzolsulfonsauremethylester
- METHYL BENZENESULFONATE
- Methyl benzenesulphonate
- Methyl besylate
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