2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE

Also known as: 2,4-dichloro-1-(2-chloroethylsulfonyl)benzene, 2,4-dichloro-1-[(2-chloroethyl)sulphonyl]benzene, 2-CHLOROETHYL (2,4-DICHLOROPHENYL)SULFONE, Benzene, 2,4-dichloro-1-[(2-chloroethyl)sulfonyl]-

2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE (CAS 175203-30-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H7Cl3O2S and a molecular weight of 273.56400 g/mol. Key properties include a melting point of 65ºC, a boiling point of 414.6ºC at 760 mmHg, a density of 1.494g/cm3 and a flash point of 204.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 175203-30-2
Jingsj CID: J-1412144-7
Molecular Formula: C₈H₇Cl₃O₂S
Molecular Weight: 273.56400 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	65ºC
Boiling Point	414.6ºC at 760 mmHg
Density	1.494g/cm3
Flash Point	204.5ºC
Exact Mass	271.92300
PSA	42.52000
LogP	4.08670
Vapor Pressure	1.06E-06mmHg at 25°C
Refractive Index	1.561

Customs & Trade Information

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated 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 2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE?

The CAS number of 2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE is 175203-30-2.

What are the molecular formula and molecular weight of 2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE?

2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE has molecular formula C8H7Cl3O2S and molecular weight 273.56400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,4-DICHLORO-1-[(2-CHLOROETHYL)SULFONYL]BENZENE (CAS 175203-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412144-7 (accessed 2026-10-29).

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