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5-chloro-2,4-dimethoxybenzenesulfonyl chloride

Also known as: 5-CHLORO-2,4-DIMETHOXY-BENZENESULFONYL CHLORIDE, 5-CHLORO-2,4-DIMETHOXYBENZENE-1-SULFONYL CHLORIDE, 5-chloro-2,4-dimethoxybenzene-1-sulfonyl chloride, 5-chloro-2,4-dimethoxybenzenesulphonyl chloride, 5-chloro-2,4-dimethoxybenzensulfonyl chloride, Benzenesulfonyl chloride, 5-chloro-2,4-dimethoxy-, chloro(5-chloro-2,4-dimethoxyphenyl)sulfone, ro-2,4-dimethoxybenzenesulfonyl chloride

5-chloro-2,4-dimethoxybenzenesulfonyl chloride (CAS 78046-28-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8Cl2O4S and a molecular weight of 271.11800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78046-28-3
Jingsj CID
J-1070055-7
Molecular Formula
C8H8Cl2O4S
Molecular Weight
271.11800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass269.95200
PSA60.98000
LogP3.36550

Customs & Trade Information

HS Code2909309090
Summary2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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 5-chloro-2,4-dimethoxybenzenesulfonyl chloride?

The CAS number of 5-chloro-2,4-dimethoxybenzenesulfonyl chloride is 78046-28-3.

What are the molecular formula and molecular weight of 5-chloro-2,4-dimethoxybenzenesulfonyl chloride?

5-chloro-2,4-dimethoxybenzenesulfonyl chloride has molecular formula C8H8Cl2O4S and molecular weight 271.11800 g/mol.

What are the upstream and downstream products of 5-chloro-2,4-dimethoxybenzenesulfonyl chloride?

For 5-chloro-2,4-dimethoxybenzenesulfonyl chloride, Upstream Products: 1-Bromo-2,4-dimethoxybenzene, 1-Chloro-2,4-dimethoxybenzene, 1,3-Dimethoxybenzene.

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

Last updated:

How to cite: Jingsj. "5-chloro-2,4-dimethoxybenzenesulfonyl chloride (CAS 78046-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1070055-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.