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4-Acetylbenzenesulfonyl chloride

4-乙酰基苯磺酰氯

Also known as: 4-Acetylbenzenesulphonyl chloride, 4-Acetylbenzene-1-sulfonyl chloride, 4-Acetylbenzenesulfonyl chloride,98%, Acetophenone-4-sulfonyl chloride, p-Acetylbenzenesulfonyl chloride, p-Acetylbenzenesulphonyl chloride, AKOS BB-9467, TIMTEC-BB SBB005811, MFCD00800269

4-Acetylbenzenesulfonyl chloride (CAS 1788-10-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO3S and a molecular weight of 218.657 g/mol. It is also known as 4-Acetylbenzenesulphonyl chloride, 4-Acetylbenzene-1-sulfonyl chloride and 4-Acetylbenzenesulfonyl chloride,98%. Key properties include a melting point of 84-87 °C, a boiling point of 338.6±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 158.6±23.2 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1788-10-9
Jingsj CID
J-10512-9
Molecular Formula
C8H7ClO3S
Chinese Name
4-乙酰基苯磺酰氯
Molecular Weight
218.657 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point84-87 °C
Boiling Point338.6±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point158.6±23.2 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-Acetylbenzenesulfonyl chloride?

The CAS number of 4-Acetylbenzenesulfonyl chloride is 1788-10-9.

What are the molecular formula and molecular weight of 4-Acetylbenzenesulfonyl chloride?

4-Acetylbenzenesulfonyl chloride has molecular formula C8H7ClO3S and molecular weight 218.657 g/mol.

Is 4-Acetylbenzenesulfonyl chloride hazardous?

4-Acetylbenzenesulfonyl 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. "4-Acetylbenzenesulfonyl chloride (CAS 1788-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10512-9 (accessed 2026-10-22).

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