(3,4-Dichlorophenyl)methanesulfonyl chloride
(3,4-二氯苯基)甲烷磺酰氯
Also known as: 3,4-Dichloro-α-toluenesulfonyl chloride, 3,4-Dichlorobenzylsulfonyl chloride, 3,4-Dichlorobenzenemethanesulfonyl chloride, 3,4-Dichloro-alpha-toluenesulfonyl chloride, 3,4-Dichlorobenzylsulfonyl chloride tech, MFCD01631929, [(3,4-Dichlorophenyl)methyl]sulfonyl chloride, [(3,4-dichlorophenyl)methyl]sulphonyl chloride
(3,4-Dichlorophenyl)methanesulfonyl chloride (CAS 85952-30-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl3O2S and a molecular weight of 259.53700 g/mol. It is also known as 3,4-Dichloro-α-toluenesulfonyl chloride, 3,4-Dichlorobenzylsulfonyl chloride and 3,4-Dichlorobenzenemethanesulfonyl chloride. Key properties include a melting point of 65-69ºC, a boiling point of 353.1ºC at 760 mmHg, a density of 1.601g/cm3 and a flash point of 167.3ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85952-30-3
- Jingsj CID
- J-1446662-9
- Molecular Formula
- C7H5Cl3O2S
- Chinese Name
- (3,4-二氯苯基)甲烷磺酰氯
- Molecular Weight
- 259.53700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-69ºC |
|---|---|
| Boiling Point | 353.1ºC at 760 mmHg |
| Density | 1.601g/cm3 |
| Flash Point | 167.3ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (3,4-Dichlorophenyl)methanesulfonyl chloride?
The CAS number of (3,4-Dichlorophenyl)methanesulfonyl chloride is 85952-30-3.
What are the molecular formula and molecular weight of (3,4-Dichlorophenyl)methanesulfonyl chloride?
(3,4-Dichlorophenyl)methanesulfonyl chloride has molecular formula C7H5Cl3O2S and molecular weight 259.53700 g/mol.
Is (3,4-Dichlorophenyl)methanesulfonyl chloride hazardous?
(3,4-Dichlorophenyl)methanesulfonyl chloride 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. "(3,4-Dichlorophenyl)methanesulfonyl chloride (CAS 85952-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446662-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.