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4-Isopropoxybenzenesulfonyl chloride

4-异丙氧基苯磺酰氯

Also known as: 4-propan-2-yloxybenzenesulfonyl chloride, 4-(1-methylethoxy)benzenesulfonyl chloride, 4-isopropoxybenzene-1-sulfonyl chloride, 4-isopropoxyphenylsulfonyl chloride, Benzenesulfonyl chloride, 4-(1-methylethoxy)-

4-Isopropoxybenzenesulfonyl chloride (CAS 98995-40-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11ClO3S and a molecular weight of 234.70000 g/mol. It is also known as 4-propan-2-yloxybenzenesulfonyl chloride, 4-(1-methylethoxy)benzenesulfonyl chloride and 4-isopropoxybenzene-1-sulfonyl chloride. Key properties include a melting point of 30-35ºC, a boiling point of 112ºC 0,01mm, a density of 1.279 g/cm3 and a flash point of 112-113°C/0.01m. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
98995-40-5
Jingsj CID
J-5512-3
Molecular Formula
C9H11ClO3S
Chinese Name
4-异丙氧基苯磺酰氯
Molecular Weight
234.70000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point30-35ºC
Boiling Point112ºC 0,01mm
Density1.279 g/cm3
Flash Point112-113°C/0.01m

Frequently Asked Questions

What is the CAS number of 4-Isopropoxybenzenesulfonyl chloride?

The CAS number of 4-Isopropoxybenzenesulfonyl chloride is 98995-40-5.

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

4-Isopropoxybenzenesulfonyl chloride has molecular formula C9H11ClO3S and molecular weight 234.70000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Isopropoxybenzenesulfonyl chloride (CAS 98995-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5512-3 (accessed 2026-10-22).

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