4-Hydroxy-2-nitrobenzoic acid

Modify Date: 2024-01-03 18:11:25

4-Hydroxy-2-nitrobenzoic acid Structure
4-Hydroxy-2-nitrobenzoic acid structure
Common Name 4-Hydroxy-2-nitrobenzoic acid
CAS Number 74230-08-3 Molecular Weight 183.118
Density 1.6±0.1 g/cm3 Boiling Point 414.0±40.0 °C at 760 mmHg
Molecular Formula C7H5NO5 Melting Point 230ºC (dec.)
MSDS N/A Flash Point 190.8±15.8 °C

 Names

Name 4-Hydroxy-2-nitrobenzoic acid
Synonym More Synonyms

 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

 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%

 Synonyms

Benzoic acid, 4-hydroxy-2-nitro-
4-Hydroxy-2-nitrobenzoic acid