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4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone

4-异丙基-2-苯基-2-噁唑啉-5-酮

Also known as: 4-Isopropyl-2-phenyl-2-oxazoline-5-one, 4-Isopropyl-2-phenyl-4H-oxazol-5-one, 5(4H)-Oxazolone, 4-(1-methylethyl)-2-phenyl-, 2-Phenyl-4-propan-2-yl-4H-1,3-oxazol-5-one, NSC 364043, Valine, N-benzoyl-, azlactone

4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone (CAS 5839-93-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H13NO2 and a molecular weight of 203.23700 g/mol. It is also known as 4-Isopropyl-2-phenyl-2-oxazoline-5-one, 4-Isopropyl-2-phenyl-4H-oxazol-5-one and 5(4H)-Oxazolone, 4-(1-methylethyl)-2-phenyl-. Key properties include a boiling point of 281.9ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 117.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5839-93-0
Jingsj CID
J-1089341-6
Molecular Formula
C12H13NO2
Chinese Name
4-异丙基-2-苯基-2-噁唑啉-5-酮
Molecular Weight
203.23700 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point281.9ºC at 760mmHg
Density1.15g/cm3
Flash Point117.9ºC

Frequently Asked Questions

What is the CAS number of 4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone?

The CAS number of 4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone is 5839-93-0.

What are the molecular formula and molecular weight of 4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone?

4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone has molecular formula C12H13NO2 and molecular weight 203.23700 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(1-Methylethyl)-2-phenyl-5(4H)-oxazolone (CAS 5839-93-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1089341-6 (accessed 2026-10-25).

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