Basic information Safety Supplier Related

2,4-DINITROPHENYLACETIC ACID

Basic information Safety Supplier Related

2,4-DINITROPHENYLACETIC ACID Basic information

Product Name:
2,4-DINITROPHENYLACETIC ACID
Synonyms:
  • DINITRO PHENYLACETIC ACID
  • 2,4-DINITROPHENYLACETIC ACID
  • (2,4-dinitrophenyl)-aceticaci
  • 2,4-dinitro-benzeneaceticaci
  • 2,4-Dinitrophenylacetic acid,90%,tech.
  • 2,4-DINITROPHENYLACETIC ACID, TECH.
  • 2,4-Dinitrophenyla
  • 2,4-Dinitrophenylace
CAS:
643-43-6
MF:
C8H6N2O6
MW:
226.14
EINECS:
211-398-2
Product Categories:
  • Aromatic Phenylacetic Acids and Derivatives
  • C8
  • Carbonyl Compounds
  • Carboxylic Acids
Mol File:
643-43-6.mol
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2,4-DINITROPHENYLACETIC ACID Chemical Properties

Melting point:
169-175 °C (lit.)
Boiling point:
367.74°C (rough estimate)
Density 
1.6136 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Store below +30°C.
pka
pK1:3.50 (25°C)
form 
powder to crystal
color 
White to Orange to Green
BRN 
1990798
CAS DataBase Reference
643-43-6(CAS DataBase Reference)
EPA Substance Registry System
Benzeneacetic acid, 2,4-dinitro- (643-43-6)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
1479
WGK Germany 
3
RTECS 
AH2230000
Hazard Note 
Irritant
TSCA 
Yes
HazardClass 
5.1
PackingGroup 
III
HS Code 
29163990

MSDS

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2,4-DINITROPHENYLACETIC ACID Usage And Synthesis

Chemical Properties

beige crystalline powder

Uses

2,4-Dinitrophenylacetic acid was used in the preparation of 2-hydroxy-4-nitrohenzonitrile, required for the synthesis of parabactin azide (catecholamide siderophore photoaffinity label).

General Description

Coupling of 2,4-dinitrophenylacetic acid with diazonium salts has been reported.

Purification Methods

Crystallise the acid from H2O. [Beilstein 9 IV 1691.]

2,4-DINITROPHENYLACETIC ACID Preparation Products And Raw materials

Preparation Products

2,4-DINITROPHENYLACETIC ACIDSupplier

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