5-methyl-3H-2-benzofuran-1-one
Names
[ CAS No. ]:
54120-64-8
[ Name ]:
5-methyl-3H-2-benzofuran-1-one
[Synonym ]:
5-methylphthalide
5-methyl-3H-isobenzofuran-1-one
5-Methylphthalid
Chemical & Physical Properties
[ Density]:
1.211g/cm3
[ Boiling Point ]:
329.2ºC at 760 mmHg
[ Molecular Formula ]:
C9H8O2
[ Molecular Weight ]:
148.15900
[ Flash Point ]:
136.1ºC
[ Exact Mass ]:
148.05200
[ PSA ]:
26.30000
[ LogP ]:
1.66540
[ Index of Refraction ]:
1.574
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%