3-Phenyl-2H-1,3-benzoxazine-2,4(3H)-dione

Modify Date: 2025-08-26 12:19:07

3-Phenyl-2H-1,3-benzoxazine-2,4(3H)-dione Structure
3-Phenyl-2H-1,3-benzoxazine-2,4(3H)-dione structure
Common Name 3-Phenyl-2H-1,3-benzoxazine-2,4(3H)-dione
CAS Number 1217-25-0 Molecular Weight 239.22600
Density 1.4±0.1 g/cm3 Boiling Point 391.6±25.0 °C at 760 mmHg
Molecular Formula C14H9NO3 Melting Point N/A
MSDS N/A Flash Point 190.6±23.2 °C

 Names

Name 3-phenyl-1,3-benzoxazine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 391.6±25.0 °C at 760 mmHg
Molecular Formula C14H9NO3
Molecular Weight 239.22600
Flash Point 190.6±23.2 °C
Exact Mass 239.05800
PSA 52.21000
LogP 1.94390
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.646
InChIKey AIPDYRUQGNTLLE-UHFFFAOYSA-N
SMILES O=c1oc2ccccc2c(=O)n1-c1ccccc1

 Safety Information

HS Code 2934999090

 Synthetic Route

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-phenyl-benzo[e][1,3]oxazine-2,4-dione
2H-1,3-Benzoxazine-2,4(3H)-dione, 3-phenyl-
3-Phenyl-2H-1,3-benzoxazin-2,4(3H)-dion
3-phenyl-1,3-benzoxazine-2,4(3H)-dione
2,4-Dioxo-3-phenyl-3,4-dihydro-2H-1.3-benzoxazin
3-Phenyl-benz[e][1,3]oxazin-2,4-dion
3-phenyl-2H-1,3-benzoxazine-2,4(3H)-dione
3-Phenyl-2H-benzo[e][1,3]oxazine-2,4(3H)-dione
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