1,3-Benzenedisulfonyl dichloride
1,3-苯二磺酰氯
Also known as: 1,3-Benzenedisulfonyl chloride, 1,3-Benzenedisulfonyl dichloride, 1,3-Benzenedisulphonyl chloride, 3-Chlorosulfonylbenzenesulfonyl chloride, Benzene-1,3-disulfonyl chloride, Benzene-1,3-disulfonyl dichloride, m-Benzenedisulfonyl chloride, m-Benzenedisulfonyl dichloride, m-Phenylenedisulfonyl chloride, NSC 61429
1,3-Benzenedisulfonyl dichloride (CAS 585-47-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4Cl2O4S2 and a molecular weight of 275.130 g/mol. It is also known as 1,3-Benzenedisulfonyl chloride, 1,3-Benzenedisulphonyl chloride and 3-Chlorosulfonylbenzenesulfonyl chloride. Key properties include a melting point of 57-60 °C(lit.), a boiling point of 401.6±28.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 196.7±24.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 585-47-7
- Jingsj CID
- J-26131-3
- Molecular Formula
- C6H4Cl2O4S2
- Chinese Name
- 1,3-苯二磺酰氯
- Molecular Weight
- 275.130 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 57-60 °C(lit.) |
|---|---|
| Boiling Point | 401.6±28.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 196.7±24.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1,3-Benzenedisulfonyl dichloride?
The CAS number of 1,3-Benzenedisulfonyl dichloride is 585-47-7.
What are the molecular formula and molecular weight of 1,3-Benzenedisulfonyl dichloride?
1,3-Benzenedisulfonyl dichloride has molecular formula C6H4Cl2O4S2 and molecular weight 275.130 g/mol.
Is 1,3-Benzenedisulfonyl dichloride hazardous?
1,3-Benzenedisulfonyl dichloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Benzenedisulfonyl dichloride (CAS 585-47-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26131-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.