(4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one

(4R,5R)-4-乙酰基-5-[3-(三氟甲基)苯基]氧杂环戊烷-2-酮

(4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one (CAS 91478-23-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H11F3O3 and a molecular weight of 272.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91478-23-8
Jingsj CID: J-1972580-2
Molecular Formula: C₁₃H₁₁F₃O₃
Chinese Name: (4R,5R)-4-乙酰基-5-[3-(三氟甲基)苯基]氧杂环戊烷-2-酮
Molecular Weight: 272.22 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one?

The CAS number of (4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one is 91478-23-8.

What are the molecular formula and molecular weight of (4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one?

(4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one has molecular formula C13H11F3O3 and molecular weight 272.22 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. "(4R,5R)-4-Acetyl-5-[3-(trifluoromethyl)phenyl]oxolan-2-one (CAS 91478-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972580-2 (accessed 2026-10-24).

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