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2,4-Dinitrophenol

2,4-Dinitrophenol / CAS : 51-28-5

Appearance Light yellow crystal or powder. UN 1320
HS 29089990 DG Class 4.1
Synonyms Phenol, 2,4-Dinitro-; Tertrosulphur Pbr; Phenol,2,4-Dinitro; 1-Hydroxy-2,4-Dinitrobenzene; 2,4-Dnp; Aldifen; Solfo Black G; 2,4-Dinitro-Phenol; Solfo Black B
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Properties

Summary

Formula
C6H4N2O5
Molecular Mass
184.10600
Exact Mass
184.01200
PSA
111.87000
Logp
2.25500
IUPAC
2,4-dinitrophenol
SMILES
C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Agrochemicals > Pesticide Intermediates
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
108-112 °C
Density
1,683 g/cm3
Boiling Point
312.1ºC
Flash Point
11 °C
Appearance
Light yellow crystal or powder.
Acidity and Basicity
acidness

Export information

HS Code
29089990
Export Rebate
13%
UN No.
1320
DG-Class
4.1
Risk Code
R23/24/25; R33; R50
Safety Label
T; N

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