ChemicalBook
Chinese Japanese Germany Korea

2,4-Dinitroaniline

2,4-Dinitroaniline
2,4-Dinitroaniline structure
CAS No.
97-02-9
Chemical Name:
2,4-Dinitroaniline
Synonyms
2.4-Dinitr;2,4-DinitroaniL;2,4-Nitroaniline;4-Dinitroaniline;2,4-Dinitraniline;2,4-Dinitroanilin;dinitro-2,4aniline;2,4-DINITROANILINE;2,4-dinitro-anilin;2,4-Dinitroanilina
CBNumber:
CB2854731
Molecular Formula:
C6H5N3O4
Formula Weight:
183.12
MOL File:
97-02-9.mol

2,4-Dinitroaniline Properties

Melting point:
177 °C
Boiling point:
316.77°C (rough estimate)
Density 
1,61 g/cm3
refractive index 
1.6910 (estimate)
Flash point:
224 °C
storage temp. 
Flammables area
pka
pK1:-14.25(+1) (25°C)
form 
Crystalline Powder
color 
Yellow to yellow-green or yellow-brown
Water Solubility 
0.06 g/L (20 ºC)
Merck 
14,3270
BRN 
982999
Stability:
Stable. Incompatible with oxidizing agents. May decompose violently at elevated temperatures.
CAS DataBase Reference
97-02-9(CAS DataBase Reference)
EWG's Food Scores
1-2
FDA UNII
5BI780R6W6
NIST Chemistry Reference
Benzenamine, 2,4-dinitro-(97-02-9)
EPA Substance Registry System
2,4-Dinitroaniline (97-02-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS08,GHS09,GHS07
Signal word  Danger
Hazard statements  H302-H401-H300-H310-H330-H373-H411-H301-H310+H330-H315-H319-H341
Precautionary statements  P260-P264-P273-P280-P284-P301+P310-P201-P202-P262-P270-P271-P301+P310+P330-P302+P352+P310+P361+P364-P304+P340+P310-P305+P351+P338+P337+P313-P308+P313-P391-P403+P233-P405-P501-P304+P340-P320-P330-P501a
Hazard Codes  T+,N
Risk Statements  26/27/28-33-51/53
Safety Statements  28-36/37-45-61-28A
RIDADR  UN 1596 6.1/PG 2
WGK Germany  2
RTECS  BX9100000
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29214210
NFPA 704
1
3 3

2,4-Dinitroaniline price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 45963 2,4-Dinitroaniline analytical standard 97-02-9 250mg $28.1 2018-11-13 Buy
Sigma-Aldrich 8.03248 2,4-Dinitroaniline for synthesis 97-02-9 5 g $28.58 2021-03-22 Buy
Sigma-Aldrich D193011 2,4-Dinitroaniline 98% 97-02-9 100g $45.1 2021-03-22 Buy
Sigma-Aldrich 8.03248 2,4-Dinitroaniline for synthesis 97-02-9 250 g $105.45 2021-03-22 Buy
TCI Chemical D0814 2,4-Dinitroaniline >98.0%(GC) 97-02-9 25g $14 2021-03-22 Buy

2,4-Dinitroaniline Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline solid

Definition

ChEBI: A nitroaniline consisting of an aniline core having two nitro substituents located at the 2- and 4-positions.

General Description

Yellow powder or crystals with a musty odor. Sinks in water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,4-Dinitroaniline may decompose violently at elevated temperatures. 2,4-Dinitroaniline can react with oxidizing materials, i.e. chlorine/hydrochloric acid. . In mixture with powdered charcoal ignited upon heating, [Cahiers, 1980, (99), 278].

Health Hazard

May cause headache, nausea, stupor. Irritating to skin and mucous membrane.

Purification Methods

Crystallise the nitroaniline from boiling EtOH by adding one-third volume of H2O and cooling slowly. Dry it on a steam oven. The N-acetyl derivative has m 180o. [Beilstein 12 IV 1689.]

2,4-Dinitroaniline Preparation Products And Raw materials

Raw materials

Preparation Products


2,4-Dinitroaniline Spectrum


97-02-9(2,4-Dinitroaniline)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved