4-Hydroxy-2-nitrobenzoic acid
Names
[ CAS No. ]:
74230-08-3
[ Name ]:
4-Hydroxy-2-nitrobenzoic acid
[Synonym ]:
Benzoic acid, 4-hydroxy-2-nitro-
4-Hydroxy-2-nitrobenzoic acid
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
414.0±40.0 °C at 760 mmHg
[ Melting Point ]:
230ºC (dec.)
[ Molecular Formula ]:
C7H5NO5
[ Molecular Weight ]:
183.118
[ Flash Point ]:
190.8±15.8 °C
[ Exact Mass ]:
183.016769
[ PSA ]:
103.35000
[ LogP ]:
1.80
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.664
Safety Information
[ HS Code ]:
2918290000
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918290000
[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%