5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid

5-[4-(三氟甲基)苯基]-1,3-噁唑-4-羧酸

Also known as: 4-Oxazolecarboxylic acid, 5-[4-(trifluoromethyl)phenyl]-, 5-(4-Trifluoromethylphenyl)oxazole-4-carboxylic acid, 5-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-OXAZOLE-4-CARBOXYLIC ACID, QEQPZAMTCMGKAY-UHFFFAOYSA-N

5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid (CAS 220652-95-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H6F3NO3 and a molecular weight of 257.16500 g/mol. It is also known as 4-Oxazolecarboxylic acid, 5-[4-(trifluoromethyl)phenyl]-, 5-(4-Trifluoromethylphenyl)oxazole-4-carboxylic acid and 5-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-OXAZOLE-4-CARBOXYLIC ACID. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220652-95-9
Jingsj CID: J-1355906-9
Molecular Formula: C₁₁H₆F₃NO₃
Chinese Name: 5-[4-(三氟甲基)苯基]-1,3-噁唑-4-羧酸
Molecular Weight: 257.16500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid?

The CAS number of 5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid is 220652-95-9.

What are the molecular formula and molecular weight of 5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid?

5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid has molecular formula C11H6F3NO3 and molecular weight 257.16500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-[4-(Trifluoromethyl)phenyl]-1,3-oxazole-4-carboxylic acid (CAS 220652-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355906-9 (accessed 2026-10-24).

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