1,3-Diphenyl-1H-pyrazole-4-carboxylic acid

Also known as: 1,3-diphenylpyrazole-4-carboxylic acid, 1,3-diphenyl-1H-pyrazol-4-carbonsäure, 1,3-diphenyl-4-pyrazolecarboxylic acid, 1H-Pyrazole-4-carboxylic acid, 1,3-diphenyl-, AKOS B006503, ART-CHEM-BB B006503, BUTTPARK 145\04-52, VITAS-BB TBB000124

1,3-Diphenyl-1H-pyrazole-4-carboxylic acid (CAS 77169-12-1) 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. Key properties include a boiling point of 451.4ºC at 760 mmHg and a flash point of 226.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 77169-12-1
Jingsj CID: J-1109056-5
Molecular Formula: C₁₆H₁₂N₂O₂
Molecular Weight: 264.27900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	451.4ºC at 760 mmHg
Flash Point	226.8ºC
Exact Mass	264.09000
PSA	55.12000
LogP	3.23750

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1,3-Diphenyl-1H-pyrazole-4-carboxylic acid?

The CAS number of 1,3-Diphenyl-1H-pyrazole-4-carboxylic acid is 77169-12-1.

What are the molecular formula and molecular weight of 1,3-Diphenyl-1H-pyrazole-4-carboxylic acid?

1,3-Diphenyl-1H-pyrazole-4-carboxylic acid has molecular formula C16H12N2O2 and molecular weight 264.27900 g/mol.

What are the upstream and downstream products of 1,3-Diphenyl-1H-pyrazole-4-carboxylic acid?

For 1,3-Diphenyl-1H-pyrazole-4-carboxylic acid, Upstream Products: 1,3-Diphenyl-1H-pyrazole-4-carbaldehyde, Ethanone, 1-phenyl-, 2-phenylhydrazone, Acetophenone; Downstream Products: 1,3,4-Triphenyl-1H-pyrazole.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,3-Diphenyl-1H-pyrazole-4-carboxylic acid (CAS 77169-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109056-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.