1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid

Also known as: 1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid, 1H-1,2,4-Triazole-3-carboxylic acid, 1,5-diphenyl-, 1,5-Diphenyl-3-carboxy-1,2,4-triazole, 1.5-Diphenyl-1.2.4-triazol-3-carbonsaeure, Diphenyl-1,2,4-triazole-3-carboxylic acid

1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 24058-92-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H11N3O2 and a molecular weight of 265.26700 g/mol. Key properties include a boiling point of 525.7ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 271.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 24058-92-2
Jingsj CID: J-1329089-6
Molecular Formula: C₁₅H₁₁N₃O₂
Molecular Weight: 265.26700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	525.7ºC at 760mmHg
Density	1.3g/cm3
Flash Point	271.7ºC
Exact Mass	265.08500
PSA	68.01000
LogP	2.63250
Vapor Pressure	7.01E-12mmHg at 25°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid?

The CAS number of 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid is 24058-92-2.

What are the molecular formula and molecular weight of 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid?

1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid has molecular formula C15H11N3O2 and molecular weight 265.26700 g/mol.

What are the upstream and downstream products of 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid?

For 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid, Upstream Products: 2-Phenyl-5-oxazolone, Benzaldehyde.

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. "1,5-Diphenyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 24058-92-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329089-6 (accessed 2026-11-09).

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