2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline

2-氯-5-(三氟甲基磺酰)苯胺

Also known as: 2-CHLORO-5-(TRIFLUOROMETHYLSULFONYL)ANILINE, 2-CHLORO-5-(TRIFLUOROMETHYLSULPHONYL)ANILINE, 2-CHLORO-5-(TRIFLUOROSULFONYL)ANILINE, 2-Chlor-5-trifluormethansulfonyl-anilin, 2-Chloro-5-((trifluoromethyl)sulfonyl)aniline, 2-Chloro-5-(trifluoromethylsulphonyl)aniline, 2-Chloro-5-trifluoromethanesulfonyl-phenylamine, 2-chloro-5-(trifluoromethane)sulfonylaniline, Benzenamine,2-chloro-5-[(trifluoromethyl)sulfonyl]-

2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline (CAS 779-87-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H5ClF3NO2S and a molecular weight of 259.63300 g/mol. It is also known as 2-CHLORO-5-(TRIFLUOROMETHYLSULFONYL)ANILINE, 2-CHLORO-5-(TRIFLUOROMETHYLSULPHONYL)ANILINE and 2-CHLORO-5-(TRIFLUOROSULFONYL)ANILINE. Key properties include a melting point of 95-96ºC, a boiling point of 340ºC at 760 mmHg, a density of 1.604 g/cm3 and a flash point of 159.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
779-87-3
Jingsj CID
J-922840-5
Molecular Formula
C7H5ClF3NO2S
Chinese Name
2-氯-5-(三氟甲基磺酰)苯胺
Molecular Weight
259.63300 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point95-96ºC
Boiling Point340ºC at 760 mmHg
Density1.604 g/cm3
Flash Point159.4ºC

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline?

The CAS number of 2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline is 779-87-3.

What are the molecular formula and molecular weight of 2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline?

2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline has molecular formula C7H5ClF3NO2S and molecular weight 259.63300 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Chloro-5-[(trifluoromethyl)sulfonyl]aniline (CAS 779-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-922840-5 (accessed 2026-10-24).

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