3(2H)-Benzofuranone,6-hydroxy-7-methyl-

Names

[ CAS No. ]:
21861-22-3

[ Name ]:
3(2H)-Benzofuranone,6-hydroxy-7-methyl-

[Synonym ]:
6-hydroxy-7-methyl coumaranone
6-Hydroxy-7-methyl-benzofuran-3-one

Chemical & Physical Properties

[ Density]:
1.359g/cm3

[ Boiling Point ]:
374.4ºC at 760 mmHg

[ Molecular Formula ]:
C₉H₈O₃

[ Molecular Weight ]:
164.15800

[ Flash Point ]:
160ºC

[ Exact Mass ]:
164.04700

[ PSA ]:
46.53000

[ LogP ]:
1.27570

[ Vapour Pressure ]:
3.89E-06mmHg at 25°C

[ Index of Refraction ]:
1.616

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%