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1,5-Diphenyl-1H-pyrazole-3-carboxylic acid

1,5-二苯基-1H-吡唑-3-羧酸

Also known as: 1,5-diphenylpyrazole-3-carboxylic acid, 1,5-Diphenyl-1H-pyrazol-3-carbonsaeure, 1,5-di(phenyl)-3-pyrazolecarboxylic acid, 1,5-di(phenyl)pyrazole-3-carboxylic acid, 1H-Pyrazole-3-carboxylic acid, 1,5-diphenyl-

1,5-Diphenyl-1H-pyrazole-3-carboxylic acid (CAS 13599-22-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H12N2O2 and a molecular weight of 264.27900 g/mol. It is also known as 1,5-diphenylpyrazole-3-carboxylic acid, 1,5-Diphenyl-1H-pyrazol-3-carbonsaeure and 1,5-di(phenyl)-3-pyrazolecarboxylic acid. Key properties include a boiling point of 496.2ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 253.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13599-22-9
Jingsj CID
J-1104393-1
Molecular Formula
C16H12N2O2
Chinese Name
1,5-二苯基-1H-吡唑-3-羧酸
Molecular Weight
264.27900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point496.2ºC at 760 mmHg
Density1.23g/cm3
Flash Point253.9ºC

Frequently Asked Questions

What is the CAS number of 1,5-Diphenyl-1H-pyrazole-3-carboxylic acid?

The CAS number of 1,5-Diphenyl-1H-pyrazole-3-carboxylic acid is 13599-22-9.

What are the molecular formula and molecular weight of 1,5-Diphenyl-1H-pyrazole-3-carboxylic acid?

1,5-Diphenyl-1H-pyrazole-3-carboxylic acid has molecular formula C16H12N2O2 and molecular weight 264.27900 g/mol.

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

Last updated:

How to cite: Jingsj. "1,5-Diphenyl-1H-pyrazole-3-carboxylic acid (CAS 13599-22-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104393-1 (accessed 2026-10-22).

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