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3,4-Diaminotoluene

3,4-Diaminotoluene / CAS : 496-72-0

Appearance Brown to grayish-brown. Crystalline Chunks or Flakes UN 2811
HS 29215190 DG Class 6.1(b)
Synonyms 1,2-Benzenediamine, 4-Methyl-; 3,4-Toluenediamine; Tolylene-3,4-Diamine; 4-Methylbenzene-1,2-Diamine; 1,2-Benzenediamine,-Methyl-; 1,2-Diamino-4-Ethylbenzene; 1,2-Diamino-4-Methylbenzene; 2-Amino-4-Methylphenylamine; 4-Methyl-1,2-Phenylenediamine; 4-Methyl-1,2-Benzenediamine; 4-Methyl-Benzene-1,2-Diamine; 4-Methyl-O-Phenyldiamine
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Properties

Summary

Formula
C7H10N2
Molecular Mass
122.16800
Exact Mass
122.08400
PSA
52.04000
Logp
2.32180
IUPAC
4-methylbenzene-1,2-diamine
SMILES
CC1=CC(=C(C=C1)N)N

Attribute classification

Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
87-89 °C(lit.)
Density
1.2207 (rough estimate)
Boiling Point
155-156 °C18 mm Hg(lit.)
Flash Point
155-156°C/18mm
Appearance
Brown to grayish-brown. Crystalline Chunks or Flakes

Export information

HS Code
29215190
Export Rebate
13%
UN No.
2811
DG-Class
6.1(b)
Risk Code
R22; R36; R40; R52/53
Safety Label
Xn

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