4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzoic acid

4-[5-(三氟甲基)-1,2,4-噁二唑-3-基]苯甲酸

Also known as: Benzoic acid, 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]-, 4-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid, 3-(4-carboxyphenyl)-5-(trifluoromethyl)-1,2,4-oxadiazole

CAS No.
340736-76-7
Jingsj CID
J-1577004-4
Molecular Formula
C10H5F3N2O3
Chinese Name
4-[5-(三氟甲基)-1,2,4-噁二唑-3-基]苯甲酸
Molecular Weight
258.154 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point169-171ºC
Boiling Point345.6±52.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point162.8±30.7 °C

Frequently Asked Questions

What is the CAS number of 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzoic acid?

340736-76-7

What are the molecular formula and molecular weight of 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzoic acid?

C10H5F3N2O3, molecular weight 258.154 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026