3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride

3-(氯磺酰基)-4,5-二甲基苯甲酰氯

3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride (CAS 1603443-25-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8Cl2O3S and a molecular weight of 267.13 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1603443-25-9
Jingsj CID: J-662233-2
Molecular Formula: C₉H₈Cl₂O₃S
Chinese Name: 3-(氯磺酰基)-4,5-二甲基苯甲酰氯
Molecular Weight: 267.13 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride?

The CAS number of 3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride is 1603443-25-9.

What are the molecular formula and molecular weight of 3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride?

3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride has molecular formula C9H8Cl2O3S and molecular weight 267.13 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-(Chlorosulfonyl)-4,5-dimethylbenzoyl chloride (CAS 1603443-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-662233-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.