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5-(3-Chlorophenyl)oxazole-4-carboxylic acid

5-(3-氯苯基)噁唑-4-羧酸

Also known as: 4-Carboxy-5-(3-chlorophenyl)-1,3-oxazole, 4-Oxazolecarboxylic acid, 5-(3-chlorophenyl)-, 5-(3-Chlorophenyl)-1,3-oxazole-4-carboxylic acid, 5-(3-Chlorophenyl)-oxazole-4-carboxylic acid, HMS1532K12

5-(3-Chlorophenyl)oxazole-4-carboxylic acid (CAS 255876-54-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6ClNO3 and a molecular weight of 223.61300 g/mol. It is also known as 4-Carboxy-5-(3-chlorophenyl)-1,3-oxazole, 4-Oxazolecarboxylic acid, 5-(3-chlorophenyl)- and 5-(3-Chlorophenyl)-1,3-oxazole-4-carboxylic acid. Key properties include a boiling point of 385.8ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 187.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
255876-54-1
Jingsj CID
J-1183076-6
Molecular Formula
C10H6ClNO3
Chinese Name
5-(3-氯苯基)噁唑-4-羧酸
Molecular Weight
223.61300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point385.8ºC at 760mmHg
Density1.44g/cm3
Flash Point187.1ºC

Frequently Asked Questions

What is the CAS number of 5-(3-Chlorophenyl)oxazole-4-carboxylic acid?

The CAS number of 5-(3-Chlorophenyl)oxazole-4-carboxylic acid is 255876-54-1.

What are the molecular formula and molecular weight of 5-(3-Chlorophenyl)oxazole-4-carboxylic acid?

5-(3-Chlorophenyl)oxazole-4-carboxylic acid has molecular formula C10H6ClNO3 and molecular weight 223.61300 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(3-Chlorophenyl)oxazole-4-carboxylic acid (CAS 255876-54-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1183076-6 (accessed 2026-10-25).

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