2,6-Dichlorobenzenesulfonyl chloride
Also known as: 2,6-dichlorobenzene-1-sulfonyl chloride, 2,6-dichlorobenzenesulphonyl chloride, 2,6-dichlorophenylsulfonyl chloride, 2,6-dichloro-benzenesulfonyl chloride, benzenesulfonyl chloride, 2,6-dichloro-, MFCD00052311
2,6-Dichlorobenzenesulfonyl chloride (CAS 6579-54-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl3O2S and a molecular weight of 245.511 g/mol. Key properties include a melting point of 53-56 °C(lit.), a boiling point of 326.0±32.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 150.9±25.1 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6579-54-0
- Jingsj CID
- J-24101-0
- Molecular Formula
- C6H3Cl3O2S
- Molecular Weight
- 245.511 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 53-56 °C(lit.) |
|---|---|
| Boiling Point | 326.0±32.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 150.9±25.1 °C |
| Exact Mass | 243.891937 |
| PSA | 42.52000 |
| LogP | 2.71 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.582 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
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 2,6-Dichlorobenzenesulfonyl chloride?
The CAS number of 2,6-Dichlorobenzenesulfonyl chloride is 6579-54-0.
What are the molecular formula and molecular weight of 2,6-Dichlorobenzenesulfonyl chloride?
2,6-Dichlorobenzenesulfonyl chloride has molecular formula C6H3Cl3O2S and molecular weight 245.511 g/mol.
Is 2,6-Dichlorobenzenesulfonyl chloride hazardous?
2,6-Dichlorobenzenesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 2,6-Dichlorobenzenesulfonyl chloride?
For 2,6-Dichlorobenzenesulfonyl chloride, Upstream Products: 2,6-Dichlorobenzenethiol, SULFUR DIOXIDE, 2,6-Dichloroaniline; Downstream Products: 2,6-Dichlorobenzenesulfonic acid, 2,6-Dichlorobenzenesulfonamide, 2,6-Dichlorobenzenethiol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Dichlorobenzenesulfonyl chloride (CAS 6579-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24101-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.