4-Phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one

4-苯基-3,4-二氢-2H-苯并[e][1,3]噁嗪-2-酮

Also known as: 2H-1,3-Benzoxazin-2-one, 3,4-dihydro-4-phenyl-, 3,4-Dihydro-4-phenyl-2H-1,3-benzoxazin-2-one, 3,4-Dihydro-4-phenyl-2H-benzo[e][1,3]oxazin-2-one, 4-Phenyl-3,4-dihydro-benzo[e][1,3]oxazin-2-one, 4-phenyl-3,4-dihydro-1,3-benzoxazin-2-one, 4-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one

4-Phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one (CAS 1129278-73-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H11NO2 and a molecular weight of 225.24300 g/mol. It is also known as 2H-1,3-Benzoxazin-2-one, 3,4-dihydro-4-phenyl-, 3,4-Dihydro-4-phenyl-2H-1,3-benzoxazin-2-one and 3,4-Dihydro-4-phenyl-2H-benzo[e][1,3]oxazin-2-one. Key property: a boiling point of 335.5±42.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1129278-73-4

Jingsj CID

J-1496355-3

Molecular Formula

C₁₄H₁₁NO₂

Chinese Name

4-苯基-3,4-二氢-2H-苯并[e][1,3]噁嗪-2-酮

Molecular Weight

225.24300 g/mol

Category

Ketones

Last updated

8/21/2026