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2-Fluoro-4-(methylsulfonyl)benzoic acid

2-氟-4-甲砜基苯甲酸

Also known as: 2-Fluoro-4-(methylsulphonyl)benzoic acid, Benzoic acid, 2-fluoro-4-(methylsulfonyl)-, 2-Fluoro-4-(methylsulfonyl)benzoic Acid

2-Fluoro-4-(methylsulfonyl)benzoic acid (CAS 142994-04-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7FO4S and a molecular weight of 218.20200 g/mol. It is also known as 2-Fluoro-4-(methylsulphonyl)benzoic acid, Benzoic acid, 2-fluoro-4-(methylsulfonyl)- and 2-Fluoro-4-(methylsulfonyl)benzoic Acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
142994-04-5
Jingsj CID
J-1501708-2
Molecular Formula
C8H7FO4S
Chinese Name
2-氟-4-甲砜基苯甲酸
Molecular Weight
218.20200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass218.00500
PSA79.82000
LogP2.00820

Customs & Trade Information

HS Code2916399090
Summary2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives 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-Fluoro-4-(methylsulfonyl)benzoic acid?

The CAS number of 2-Fluoro-4-(methylsulfonyl)benzoic acid is 142994-04-5.

What are the molecular formula and molecular weight of 2-Fluoro-4-(methylsulfonyl)benzoic acid?

2-Fluoro-4-(methylsulfonyl)benzoic acid has molecular formula C8H7FO4S and molecular weight 218.20200 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Fluoro-4-(methylsulfonyl)benzoic acid (CAS 142994-04-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501708-2 (accessed 2026-10-28).

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