(5S)-5,6-Dihydro-6,6-dimethyl-5-phenyl-2H-1,4-oxazin-2-one

(5S)-5,6-二氢-6,6-二甲基-5-苯基-2H-1,4-恶嗪-2-酮

Also known as: (3S)-2,2-dimethyl-3-phenyl-3H-1,4-oxazin-6-one, (S)-6,6-dimethyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one, 2H-1,4-Oxazin-2-one, 5,6-dihydro-6,6-dimethyl-5-phenyl-, (5S)-, d3259, cs-0357496, AKOS015842151, MFCD08276355

(5S)-5,6-Dihydro-6,6-dimethyl-5-phenyl-2H-1,4-oxazin-2-one (CAS 723262-95-1) 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 (3S)-2,2-dimethyl-3-phenyl-3H-1,4-oxazin-6-one, (S)-6,6-dimethyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one and 2H-1,4-Oxazin-2-one, 5,6-dihydro-6,6-dimethyl-5-phenyl-, (5S)-. Key properties include a melting point of 86ºC, a boiling point of 298.6ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 130.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

723262-95-1

Jingsj CID

J-36999-6

Molecular Formula

C₁₂H₁₃NO₂

Chinese Name

(5S)-5,6-二氢-6,6-二甲基-5-苯基-2H-1,4-恶嗪-2-酮

Molecular Weight

203.23700 g/mol

Category

Ketones

Last updated

8/21/2026