5-Nitrobenzofuran-2(3H)-one
Names
[ CAS No. ]:
21997-23-9
[ Name ]:
5-Nitrobenzofuran-2(3H)-one
[Synonym ]:
5-nitro-3H-1-benzofuran-2-one
Chemical & Physical Properties
[ Density]:
1.519g/cm3
[ Boiling Point ]:
355.457ºC at 760 mmHg
[ Molecular Formula ]:
C8H5NO4
[ Molecular Weight ]:
179.13000
[ Flash Point ]:
192.362ºC
[ Exact Mass ]:
179.02200
[ PSA ]:
72.12000
[ LogP ]:
1.57950
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.633
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%