4H-chromene
Names
[ CAS No. ]:
254-03-5
[ Name ]:
4H-chromene
[Synonym ]:
1H-Benzopyran
4H-Chromene
4H-1-benzopyran
2,3-Chromen = 4H-Chromen
4H-Benzopyran
Chemical & Physical Properties
[ Density]:
1.095g/cm3
[ Boiling Point ]:
213.9ºC at 760 mmHg
[ Molecular Formula ]:
C9H8O
[ Molecular Weight ]:
132.15900
[ Flash Point ]:
75.7ºC
[ Exact Mass ]:
132.05800
[ PSA ]:
9.23000
[ LogP ]:
2.13520
[ Vapour Pressure ]:
0.234mmHg at 25°C
[ Index of Refraction ]:
1.571