3-Chlorobenzenesulfonic acid
Also known as: 3-CHLOROBENZENESULFONIC ACID, m-Chlorobenzenesulfonic acid, Benzenesulfonic acid, 3-chloro-, 3-chlorobenzenesulphonic acid, 3-Chlorobenzene-1-sulfonic acid, 3-Chloro-benzenesulfonic acid
3-Chlorobenzenesulfonic acid (CAS 20677-52-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5ClO3S and a molecular weight of 192.62000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20677-52-5
- Jingsj CID
- J-1377719-0
- Molecular Formula
- C6H5ClO3S
- Molecular Weight
- 192.62000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 191.96500 |
|---|---|
| PSA | 62.75000 |
| LogP | 2.66750 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Chlorobenzenesulfonic acid?
The CAS number of 3-Chlorobenzenesulfonic acid is 20677-52-5.
What are the molecular formula and molecular weight of 3-Chlorobenzenesulfonic acid?
3-Chlorobenzenesulfonic acid has molecular formula C6H5ClO3S and molecular weight 192.62000 g/mol.
What are the upstream and downstream products of 3-Chlorobenzenesulfonic acid?
For 3-Chlorobenzenesulfonic acid, Upstream Products: 3,4-Dimethoxytoluene, Chlorobenzene, 4-Chlorobenzenesulfonic acid; Downstream Products: 2-Chlorobenzenesulfonic acid, 4-Chlorobenzenesulfonic acid, 3-Chlorobenzenesulfonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chlorobenzenesulfonic acid (CAS 20677-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377719-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.