5-acetyl-1,3-benzoxazol-2(3H)-one

Also known as: 2(3H)-Benzoxazolone,5-acetyl, 5-Acetyl-2(3H)-benzoxazolone, 5-Methylcarbonyl-1,3-benzoxazol-2(3H)-one, 5-acetyl-1,3-benzoxazole-2(3H)-one, 5-acetyl-3H-benzooxazol-2-one, 5-acetylbenzo[d]oxazol-2(3H)-one

5-acetyl-1,3-benzoxazol-2(3H)-one (CAS 54209-84-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.15700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54209-84-6
Jingsj CID: J-1472431-3
Molecular Formula: C₉H₇NO₃
Molecular Weight: 177.15700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	177.04300
PSA	63.33000
LogP	1.73600

Frequently Asked Questions

What is the CAS number of 5-acetyl-1,3-benzoxazol-2(3H)-one?

The CAS number of 5-acetyl-1,3-benzoxazol-2(3H)-one is 54209-84-6.

What are the molecular formula and molecular weight of 5-acetyl-1,3-benzoxazol-2(3H)-one?

5-acetyl-1,3-benzoxazol-2(3H)-one has molecular formula C9H7NO3 and molecular weight 177.15700 g/mol.

What are the upstream and downstream products of 5-acetyl-1,3-benzoxazol-2(3H)-one?

For 5-acetyl-1,3-benzoxazol-2(3H)-one, Upstream Products: Bis(trichloromethyl) carbonate, 1-(3-amino-4-hydroxyphenyl)ethanone, Urea.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-acetyl-1,3-benzoxazol-2(3H)-one (CAS 54209-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1472431-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.