4-(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)-4-hydroxy-2-butenoic acid 1,4-lactone
Names
[ CAS No. ]:
13191-62-3
[ Name ]:
4-(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)-4-hydroxy-2-butenoic acid 1,4-lactone
[Synonym ]:
2H-Indol-2-one, 1,3-dihydro-3-(5-oxo-2(5H)-furanylidene)-, (3Z)-
(3Z)-3-(5-Oxo-2(5H)-furanylidene)-1,3-dihydro-2H-indol-2-one
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
505.9±50.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H7NO3
[ Molecular Weight ]:
213.189
[ Flash Point ]:
259.8±30.1 °C
[ Exact Mass ]:
213.042587
[ LogP ]:
0.53
[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C
[ Index of Refraction ]:
1.688