Safety Reference
Danger
H226Flammable liquid and vapour
H314Causes severe skin burns and eye damage
Sourcing 3,4-DICHLOROBENZENESULFONYL CHLORIDE?
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Sourcing 3,4-DICHLOROBENZENESULFONYL CHLORIDE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
3,4-Dichlorobenzenesulfonyl chloride is a chemical compound used primarily as a sulfonyl chloride intermediate in industrial and research settings. Its structure features a dichlorinated aromatic ring bonded to a sulfonyl chloride group.
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.
The international HS code for 3,4-DICHLOROBENZENESULFONYL CHLORIDE (CAS 98-31-7) is 2904.99.
2904.99
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.
3,4-dichlorobenzenesulfonyl chloride
NYIBPWGZGSXURD-UHFFFAOYSA-N
C1=CC(=C(C=C1S(=O)(=O)Cl)Cl)Cl
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