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33360

4-Methyl-m-phenylenediamine

technical, ≥98.0% (NT)

Synonym(s):

2,4-Diaminotoluene, 2,4-Toluenediamine, 4-Methyl-1,3-phenylenediamine

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About This Item

Linear Formula:
CH3C6H3(NH2)2
CAS Number:
95-80-7
Molecular Weight:
122.17
EC Number:
202-453-1
UNSPSC Code:
12162002
MDL number:
MFCD00007804
Beilstein/REAXYS Number:
2205839
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grade

technical

assay

≥98.0% (NT)

bp

283-285 °C (lit.)

mp

97-99 °C (lit.), 98-99 °C

SMILES string

Cc1ccc(N)cc1N

InChI

1S/C7H10N2/c1-5-2-3-6(8)4-7(5)9/h2-4H,8-9H2,1H3

InChI key

VOZKAJLKRJDJLL-UHFFFAOYSA-N

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Muta. 2 - Repr. 2 - Skin Sens. 1 - STOT RE 2

target_organs

Liver,Kidney

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

320.0 °F - closed cup

flash_point_c

160 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Kazunori Narumi et al.
Mutation research, 747(2), 234-239 (2012-06-09)
Various liver micronucleus assay methods, such as those involving partial hepatectomy, treatment with mitogens, and the use of juvenile animals, have been developed. These assays have been proven to be of high sensitivity and specificity to predict hepatocarcinogenicity of compounds
Isabelle Séverin et al.
Toxicology, 213(1-2), 138-146 (2005-07-06)
2,4-Diaminotoluene (2,4-DAT) is a widely used industrial intermediate and human exposure is possible in the dye and plastics industries. We investigated the genotoxicity of the environmental pollutant, 2,4-DAT, in human HepG2 cells using the unscheduled DNA synthesis (UDS) test, the
Pei-Shan Liu et al.
Toxicology, 219(1-3), 167-174 (2005-12-13)
Toluene diisocyanate (TDI) is widely used as a chemical intermediate in the production of polyurethane. TDI-induced asthma is related to its disturbance of acetylcholine activity in most affected workers, but the relevant mechanisms are unclear. Toluene diamine (TDA) is the
2,4-Diaminotoluene.
Report on carcinogens : carcinogen profiles, 11, III79-III80 (2004-01-01)
Jeroen A J Vanoirbeek et al.
Toxicological sciences : an official journal of the Society of Toxicology, 109(2), 256-264 (2009-04-01)
Toluene diamine (TDA) is formed when toluene diisocyanate (TDI), a potent sensitizer, comes in contact with an aqueous environment. The sensitizing capacity of TDA and the cross-reactivity between TDI and TDA are unknown. TDA (5-25%) and TDI (0.3%), dissolved in
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