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3-Phenylcinnoline-4-carboxylic acid

3-苯基噌啉-4-羧酸

Also known as: 3-PHENYLCINNOLINE-4-CARBOXYLIC ACID, 4-Carboxy-3-phenylcinnoline, 4-Carboxy-3-phenyl-1,2-benzodiazine, 4-Cinnolinecarboxylic acid, 3-phenyl-, 3-Phenyl-4-cinnolinecarboxylic acid, BUTTPARK 30\08-37, HMS555F10

3-Phenylcinnoline-4-carboxylic acid (CAS 10604-21-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H10N2O2 and a molecular weight of 250.25200 g/mol. It is also known as 3-PHENYLCINNOLINE-4-CARBOXYLIC ACID, 4-Carboxy-3-phenylcinnoline and 4-Carboxy-3-phenyl-1,2-benzodiazine. Key properties include a melting point of 216ºC, a boiling point of 459.6ºC at 760mmHg, a density of 1.332g/cm3 and a flash point of 231.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10604-21-4
Jingsj CID
J-1516939-4
Molecular Formula
C15H10N2O2
Chinese Name
3-苯基噌啉-4-羧酸
Molecular Weight
250.25200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point216ºC
Boiling Point459.6ºC at 760mmHg
Density1.332g/cm3
Flash Point231.8ºC

Frequently Asked Questions

What is the CAS number of 3-Phenylcinnoline-4-carboxylic acid?

The CAS number of 3-Phenylcinnoline-4-carboxylic acid is 10604-21-4.

What are the molecular formula and molecular weight of 3-Phenylcinnoline-4-carboxylic acid?

3-Phenylcinnoline-4-carboxylic acid has molecular formula C15H10N2O2 and molecular weight 250.25200 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Phenylcinnoline-4-carboxylic acid (CAS 10604-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516939-4 (accessed 2026-10-25).

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