ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic acids 4-Hydroxy-3-nitrobenzoic acid

4-Hydroxy-3-nitrobenzoic acid

4-Hydroxy-3-nitrobenzoic acid Basic information
Product Name:4-Hydroxy-3-nitrobenzoic acid
Synonyms:NHB;RARECHEM AL BO 1164;4-HYDROXY-3-NITROBENZOIC ACID;3-NITRO-4-HYDROXYBENZOIC ACID;2-NITRO-4-CYANOPHENOL;LABOTEST-BB LT00452849;3,4-Nitrohydroxybenzoic acid;Benzoic acid, 4-hydroxy-3-nitro-
CAS:616-82-0
MF:C7H5NO5
MW:183.12
EINECS:210-494-1
Product Categories:Organic acids;C7;Carbonyl Compounds;Carboxylic Acids;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Mol File:616-82-0.mol
4-Hydroxy-3-nitrobenzoic acid Structure
4-Hydroxy-3-nitrobenzoic acid Chemical Properties
Melting point 183-186 °C (lit.)
Boiling point 316.77°C (rough estimate)
density 1.6074 (rough estimate)
refractive index 1.6280 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
pka3.94±0.10(Predicted)
color Off-White
BRN 2213134
CAS DataBase Reference616-82-0(CAS DataBase Reference)
NIST Chemistry Reference4-Hydroxy-3-nitrobenzoic acid(616-82-0)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38
Safety Statements 26-37/39-24/25-36
WGK Germany 3
TSCA T
HazardClass IRRITANT
HS Code 29182990
MSDS Information
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4-Hydroxy-3-nitrobenzoic acid English
SigmaAldrich English
ACROS English
ALFA English
4-Hydroxy-3-nitrobenzoic acid Usage And Synthesis
Chemical Propertiesyellow to light brown powder
UsesStandard in chymotrypsin assays
General Description4-Hydroxy-3-nitrobenzoic acid was coupled to ionic liquid-immobilized o-phenylenediamine to form benzimidazole derivatives.
4-Hydroxy-3-nitrobenzoic acid Preparation Products And Raw materials
Preparation Products3-Amino-4-hydroxybenzoic acid-->METHYL 1,3-BENZOXAZOLE-5-CARBOXYLATE-->4-HYDROXY-3-NITROBENZYL ALCOHOL-->3-BroMo-4-hydroxy-5-nitrobenzoic acid
METHYL 3,5-DINITRO-4-HYDROXYBENZOATE 4-HYDROXY-3-IODO-5-NITROBENZOIC ACID METHYL 4-(4-FLUOROPHENOXY)-3-NITROBENZENECARBOXYLATE METHYL 4-(4-CHLOROPHENOXY)-3-NITROBENZENECARBOXYLATE 2-NITRO-4-CARBOXYPHENYL-N,N-DIPHENYLCARBAMATE 4-(4-CHLOROPHENOXY)-3-NITROBENZOIC ACID 2-Hydroxy-6-nitrobenzoic acid phenyl ester 4-HYDROXY-3-NITROBENZOIC ACID THYL ESTER 95%,4-HYDROXY-3-NITROBENZOIC ACID ETHYL ESTER METHYL-3-NITRO-4-(3,5-DICARBOXYMETHYL-PHENOXY)-BENZOATE 3-Hydroxybenzoic acid METHYL 4-METHOXY-3-NITROBENZOATE 4-HYDROXY-3-NITROBENZOIC ACID METHYL ESTER,METHYL-4-HYDROXY-3-NITROBENZOIC ACID,4-HYDROXY-3-NITROBENZOIC ACID ETHYL ESTER 97% 4-Ethoxy-3-nitrobenzoic acid METHYL 3-NITRO-4-[3-(TRIFLUOROMETHYL)PHENOXY]BENZENECARBOXYLATE 5-Chloro-2-hydroxy-3-nitrobenzoic acid CHLOROPHOSPHONAZO III 5-CARBOXY-2-NITROPHENYL-BETA-D-GALACTOSIDE 5-(4-CARBOXY-2-NITROPHENOXY)ISOPHTHALIC ACID
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