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2,5-Bis(trifluoromethyl)benzoic acid

2,5-双(三氟甲基)苯甲酸

Also known as: 2,5-Bis(trifluoromethyl)benzoic acid, 2,5-Di(trifluoromethyl)benzoic acid, Benzoic acid, 2,5-bis(trifluoromethyl)-, MFCD00013249, RARECHEM AL BO 1002

2,5-Bis(trifluoromethyl)benzoic acid (CAS 42580-42-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H4F6O2 and a molecular weight of 258.11700 g/mol. It is also known as 2,5-Di(trifluoromethyl)benzoic acid, Benzoic acid, 2,5-bis(trifluoromethyl)- and MFCD00013249. Key properties include a melting point of 78-80 °C(lit.), a boiling point of 55.2ºC at 760mmHg and a density of 1.319g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42580-42-7
Jingsj CID
J-46401-5
Molecular Formula
C9H4F6O2
Chinese Name
2,5-双(三氟甲基)苯甲酸
Molecular Weight
258.11700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point78-80 °C(lit.)
Boiling Point55.2ºC at 760mmHg
Density1.319g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2,5-Bis(trifluoromethyl)benzoic acid?

The CAS number of 2,5-Bis(trifluoromethyl)benzoic acid is 42580-42-7.

What are the molecular formula and molecular weight of 2,5-Bis(trifluoromethyl)benzoic acid?

2,5-Bis(trifluoromethyl)benzoic acid has molecular formula C9H4F6O2 and molecular weight 258.11700 g/mol.

Is 2,5-Bis(trifluoromethyl)benzoic acid hazardous?

2,5-Bis(trifluoromethyl)benzoic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2,5-Bis(trifluoromethyl)benzoic acid (CAS 42580-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46401-5 (accessed 2026-10-22).

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