8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

Names

[ Name ]:
8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

[Synonym ]:
3.4-Dimethyl-8-hydroxy-isocumarin,Oospolacton
8-hydroxy-3,4-dimethyl-isochromen-1-one
8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one
1H-2-Benzopyran-1-one,8-hydroxy-3,4-dimethyl
Oospolacton
oospolactone
3,4-Dimethyl-8-hydroxy-isocumarin
3,4-dimethyl-8-hydroxyisocoumarin

Chemical & Physical Properties

[ Density]:
1.255g/cm3

[ Boiling Point ]:
346.5ºC at 760mmHg

[ Molecular Formula ]:
C₁₁H₁₀O₃

[ Molecular Weight ]:
190.19500

[ Flash Point ]:
153.9ºC

[ Exact Mass ]:
190.06300

[ PSA ]:
50.44000

[ LogP ]:
2.11540

[ Vapour Pressure ]:
2.86E-05mmHg at 25°C

[ Index of Refraction ]:
1.589

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%