4-Benzylidene-2-methyloxazol-5(4H)-one

Also known as: 2-Methyl-4-(phenylmethylene)oxazol-5(4H)-one, 5(4H)-Oxazolone,2-methyl-4-(phenylmethylene)-, 2-Methyl-4-benzylidene-5-oxazolinone, 4-Benzylidene-2-methyl-2-oxazolin-5-one, 2-methyl-4-benzylidene-2-oxazolin-5-one, 2-methyl-4-benzylidene-5-oxazolinone, 4-BENZYLIDENE-2-METHYL-4H-OXAZOL-5-ONE, 4-benzylidene-2-methyl-1,3-oxazol-5(4H)-one, 4-benzylidene-2-methyl-oxazol-5-one, 4-benzylidene-2-methyloxazolin-5-one, 2-Methyl-4-(phenylmethylene)-5(4H)-Oxazolone, 2-Methyl-4-benzylidene-(4,5-2H)-5-oxazolone

4-Benzylidene-2-methyloxazol-5(4H)-one (CAS 881-90-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2 and a molecular weight of 187.19500 g/mol. Key properties include a boiling point of 292.1ºC at 760 mmHg, a density of 1.16g/cm3 and a flash point of 136.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

881-90-3

Jingsj CID

J-945402-8

Molecular Formula

C₁₁H₉NO₂

Molecular Weight

187.19500 g/mol

Category

Ketones

Last updated

8/21/2026