5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one

5-(三氟甲基)-1,3,4-噁二唑-2(3H)-酮

Also known as: 5-(Trifluoromethyl)-1,3,4-oxadiazol-2-ol, 2,3-Dihydro-2-oxo-5-(trifluoromethyl)-1,3,4-oxadiazole, 5-Trifluoromethyl-[1,3,4]oxadiazol-2-ol, 5-(Trifluoromethyl)-2,3-dihydro-1,3,4-oxadiazol-2-one, 5-Trifluoromethyl-1,3,4-oxadiazol-2(3H)-one

5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one (CAS 82476-06-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C3HF3N2O2 and a molecular weight of 154.04700 g/mol. It is also known as 5-(Trifluoromethyl)-1,3,4-oxadiazol-2-ol, 2,3-Dihydro-2-oxo-5-(trifluoromethyl)-1,3,4-oxadiazole and 5-Trifluoromethyl-[1,3,4]oxadiazol-2-ol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82476-06-0
Jingsj CID: J-997692-2
Molecular Formula: C₃HF₃N₂O₂
Chinese Name: 5-(三氟甲基)-1,3,4-噁二唑-2(3H)-酮
Molecular Weight: 154.04700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one?

The CAS number of 5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one is 82476-06-0.

What are the molecular formula and molecular weight of 5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one?

5-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one has molecular formula C3HF3N2O2 and molecular weight 154.04700 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-(Trifluoromethyl)-1,3,4-oxadiazol-2(3H)-one (CAS 82476-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997692-2 (accessed 2026-10-23).

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