2,6-dichloro-4-(methylsulfonyl)aniline

Also known as: 2,6-dichloro-4-(methylsulphonyl)aniline, 2,6-dichloro-4-methylsulfonylaniline, 2,6-dichloro-4-methanesulphonylaniline, 2,6-dichloro-4-mesylaniline, 4-Amino-3,5-dichlorophenyl methyl sulphone, Benzenamine, 2,6-dichloro-4-(methylsulfonyl)-, Einecs 279-599-8

2,6-dichloro-4-(methylsulfonyl)aniline (CAS 80866-96-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H7Cl2NO2S and a molecular weight of 240.10700 g/mol. Key properties include a melting point of 155-158ºC, a boiling point of 414.7ºC at 760 mmHg, a density of 1.525g/cm3 and a flash point of 204.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 80866-96-2
Jingsj CID: J-1466979-5
Molecular Formula: C₇H₇Cl₂NO₂S
Molecular Weight: 240.10700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	155-158ºC
Boiling Point	414.7ºC at 760 mmHg
Density	1.525g/cm3
Flash Point	204.6ºC
Exact Mass	238.95700
PSA	68.54000
LogP	3.64110
Refractive Index	1.594

Customs & Trade Information

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,6-dichloro-4-(methylsulfonyl)aniline?

The CAS number of 2,6-dichloro-4-(methylsulfonyl)aniline is 80866-96-2.

What are the molecular formula and molecular weight of 2,6-dichloro-4-(methylsulfonyl)aniline?

2,6-dichloro-4-(methylsulfonyl)aniline has molecular formula C7H7Cl2NO2S and molecular weight 240.10700 g/mol.

What are the upstream and downstream products of 2,6-dichloro-4-(methylsulfonyl)aniline?

For 2,6-dichloro-4-(methylsulfonyl)aniline, Upstream Products: 4-Methylsulfonylaniline; Downstream Products: 1,3-Dichloro-5-(methylsulfonyl)benzene.

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. "2,6-dichloro-4-(methylsulfonyl)aniline (CAS 80866-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1466979-5 (accessed 2026-11-09).

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