14703-71-0

Basic information

• Product Name: 3-amino-2-nitro-phenol
• Synonyms: 3-amino-2-nitro-phenol;Phenol, 3-amino-2-nitro-
• CAS NO: 14703-71-0
• Molecular Formula: C₆H₆N₂O₃
• Molecular Weight: 154.12
• Mol File: 14703-71-0.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 303.6°Cat760mmHg
• Flash Point: 137.4°C
• Appearance: /
• Density: 1.511g/cm³
• Vapor Pressure: 0.000511mmHg at 25°C
• Refractive Index: 1.688
• CAS DataBase Reference: 3-amino-2-nitro-phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 3-amino-2-nitro-phenol(14703-71-0)
• EPA Substance Registry System: 3-amino-2-nitro-phenol(14703-71-0)

Safety Data

• Hazardous Substances Data: 14703-71-0(Hazardous Substances Data)

Usage

General Description

3-amino-2-nitro-phenol is a chemical compound with the formula C6H5N2O3. It is an organic compound that consists of a benzene ring with an amino group and a nitro group attached at specific positions. 3-amino-2-nitro-phenol is often used in the production of dyes and has been found to have antioxidant and antimicrobial properties. It is also commonly used in the synthesis of pharmaceuticals and other organic compounds. 3-amino-2-nitro-phenol has a bright yellow color and is considered to be a hazardous substance that should be handled with care due to its potential to cause skin irritation and other health risks.

InChI:InChI=1/C6H6N2O3/c7-4-2-1-3-5(9)6(4)8(10)11/h1-3,9H,7H2

Upstream product

• 108249-21-4 amino-methylimino-methanesulfinic acid 
• 88-89-1 2,4,6-Trinitrophenol 
• 66-56-8 2,3-dinitrophenol 

Downstream Products

• 56183-38-1 5-hydroxy-2,3-dimethylquinoxaline 

Relevant articles and documents

RADICAL-ANIONS OF AROMATIC COMPOUNDS. XV. ELECTRONIC STRUCTURE OF THE RADICAL-ANIONS AND THE DIRECTION OF PARTIAL REDUCTION OF POLYNITROPHENOLS AND N,N-DIALKYLANILINES. THE EFFECT OF pH ON THE REGIOSELECTIVITY

The radical products formed during the reduction of 2,3-, 2,5-, 3,4-, and 2,4-dinitrophenols in DMFA and aqueous solutions at various pH values were studied by the ESR method.The radical-anions of the phenols and corresponding phenolates exist in two forms, which differ in the position of the negatively charged nitro group in relation to the substituent (OH or O-).The direction of partial reduction of the dinitrophenols by the complex of titanium trichloride with Trilon B was investigated, and at was shown that it can be varied by variation of the pH of the medium.The effect of the pH on the relative content of the reaction products (isomeric aminonitrophenols) correlates with the effect of this factor on the ratio of the two forms of the radical-anions of the initial phenols.It was shown for the case 2,4,6-trinitro-N,N-dimethylaniline that it is possible to change the direction of partial reduction of N,N-dialkylpolynitroanilines by varying the pH.