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2,2',5,5'-Tetrachlorobenzidine

2,2',5,5'-Tetrachlorobenzidine / CAS : 15721-02-5

Appearance Light gray crystalline powder UN 0.0
HS 2921590090 DG Class 0.0
Synonyms 4,4'-Diamino-2,2',5,5'-Tetrachlorobiphenyl; 2,2′,5,5′-Tetrachlorobenzidine; 4-(4-Amino-2,5-Dichlorophenyl)-2,5-Dichloroaniline
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Properties

Summary

Formula
C12H8Cl4N2
Molecular Mass
322.01700
Exact Mass
319.94400
PSA
52.04000
Logp
6.29400
IUPAC
4-(4-amino-2,5-dichlorophenyl)-2,5-dichloroaniline
SMILES
C1=C(C(=CC(=C1Cl)N)Cl)C2=CC(=C(C=C2Cl)N)Cl

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
135-140 °C(lit.)
Density
1.555 g/cm3
Boiling Point
408.196ºC at 760 mmHg
Flash Point
200.67ºC
Appearance
Light gray crystalline powder

Export information

HS Code
2921590090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0

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