1H-2-Benzopyran-1-one

Names

[ CAS No. ]:
491-31-6

[ Name ]:
1H-2-Benzopyran-1-one

[Synonym ]:
1H-2-Benzopyran-1-one
3,4-Benzo-2-pyrone
2-benzopyran-1(1H)-one
iso-coumarin
isochromen-1-one
isocumarine

[ Density]:
1.248 g/cm3

[ Boiling Point ]:
262.1ºC at 760 mmHg

[ Melting Point ]:
47℃

[ Molecular Formula ]:
C₉H₆O₂

[ Molecular Weight ]:
146.14300

[ Flash Point ]:
103.5ºC

[ Exact Mass ]:
146.03700

[ PSA ]:
30.21000

[ LogP ]:
1.79300

[ Vapour Pressure ]:
0.0111mmHg at 25°C

[ Index of Refraction ]:
1.594

[ Storage condition ]:
2-8℃