4-Oxo-4-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2-butenoic acid

Names

[ CAS No. ]:
26518-87-6

[ Name ]:
4-Oxo-4-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2-butenoic acid

[Synonym ]:
4-oxo-4-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-but-2-enoic acid

[ Density]:
1.432g/cm3

[ Boiling Point ]:
558.6ºC at 760mmHg

[ Melting Point ]:
268-269ºC

[ Molecular Formula ]:
C₁₂H₉NO₅

[ Molecular Weight ]:
247.20400

[ Flash Point ]:
291.7ºC

[ Exact Mass ]:
247.04800

[ PSA ]:
92.70000

[ LogP ]:
0.97900

[ Vapour Pressure ]:
2.58E-13mmHg at 25°C

[ HS Code ]:
2934999090

[ HS Code ]: 2934999090

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