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1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid

1-(二氟甲基)-1H-吡唑-5-羧酸

Also known as: 2-(difluoromethyl)pyrazole-3-carboxylic acid, 2-DIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID, 2-Difluoromethyl-2H-pyrazole-3-carboxylic acid, 1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE), AKOS B008982, ART-CHEM-BB B008982, ASINEX-REAG BAS 06502683, Albb-003615

1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 925199-97-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4F2N2O2 and a molecular weight of 162.09400 g/mol. It is also known as 2-(difluoromethyl)pyrazole-3-carboxylic acid, 2-DIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID and 2-Difluoromethyl-2H-pyrazole-3-carboxylic acid. Key properties include a boiling point of 273.7ºC at 760 mmHg, a density of 1.61g/cm3 and a flash point of 119.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
925199-97-9
Jingsj CID
J-1054063-9
Molecular Formula
C5H4F2N2O2
Chinese Name
1-(二氟甲基)-1H-吡唑-5-羧酸
Molecular Weight
162.09400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point273.7ºC at 760 mmHg
Density1.61g/cm3
Flash Point119.4ºC

Frequently Asked Questions

What is the CAS number of 1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid?

The CAS number of 1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid is 925199-97-9.

What are the molecular formula and molecular weight of 1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid?

1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid has molecular formula C5H4F2N2O2 and molecular weight 162.09400 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(difluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 925199-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054063-9 (accessed 2026-10-24).

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