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4-Methyl-2-phenyl-2-oxazoline-5-one

4-甲基-2-苯基-2-噁唑啉-5-酮

Also known as: 4-METHYL-2-PHENYL-2-OXAZOLINE-5-ONE, 4-METHYL-2-PHENYL-5-OXAZOLONE, 4-Methyl-2-phenyl-5-oxazolol, 4-METHYL-2-PHENYL-4H-OXAZOL-5-ONE, 5-Oxazolol, 4-methyl-2-phenyl-

4-Methyl-2-phenyl-2-oxazoline-5-one (CAS 90361-55-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. It is also known as 4-METHYL-2-PHENYL-2-OXAZOLINE-5-ONE, 4-METHYL-2-PHENYL-5-OXAZOLONE and 4-Methyl-2-phenyl-5-oxazolol. Key properties include a boiling point of 254.9ºC at 760 mmHg, a density of 1.21 g/cm3 and a flash point of 114.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90361-55-0
Jingsj CID
J-1059587-5
Molecular Formula
C10H9NO2
Chinese Name
4-甲基-2-苯基-2-噁唑啉-5-酮
Molecular Weight
175.18400 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point254.9ºC at 760 mmHg
Density1.21 g/cm3
Flash Point114.5ºC

Frequently Asked Questions

What is the CAS number of 4-Methyl-2-phenyl-2-oxazoline-5-one?

The CAS number of 4-Methyl-2-phenyl-2-oxazoline-5-one is 90361-55-0.

What are the molecular formula and molecular weight of 4-Methyl-2-phenyl-2-oxazoline-5-one?

4-Methyl-2-phenyl-2-oxazoline-5-one has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Methyl-2-phenyl-2-oxazoline-5-one (CAS 90361-55-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059587-5 (accessed 2026-10-24).

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