8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one
Suppliers
Names
[ CAS No. ]:
1570-27-0
[ 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
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%