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Key Documents

240915

Sigma-Aldrich

2,4-Dimethylaniline

≥99%

Synonym(s):

1-Amino-2,4-dimethylbenzene, 2,4-Xylidine, 4-Amino-m-xylene

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About This Item

Linear Formula:
(CH3)2C6H3NH2
CAS Number:
Molecular Weight:
121.18
Beilstein/REAXYS Number:
636243
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

4.2 (vs air)

Quality Level

vapor pressure

0.16 mmHg ( 25 °C)

assay

≥99%

form

liquid

autoignition temp.

860 °F

expl. lim.

7 %

refractive index

n20/D 1.558 (lit.)

bp

218 °C (lit.)

mp

−14.3 °C (lit.)

density

0.98 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(N)c(C)c1

InChI

1S/C8H11N/c1-6-3-4-8(9)7(2)5-6/h3-5H,9H2,1-2H3

InChI key

CZZZABOKJQXEBO-UHFFFAOYSA-N

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General description

2,4-Dimethylaniline, the final degradation product of the pesticide amitraz, was measured by cyclic voltammetry.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

208.4 °F - closed cup

flash_point_c

98 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Jin-Zhong Xu et al.
Journal of separation science, 32(23-24), 4020-4024 (2010-01-13)
A method for the determination and confirmation of amitraz and its degradation product 2,4-dimethylaniline (2,4-DMA) in honey is reported. Determination of the two compounds was based on HPLC with UV detection and MS/MS (LC-MS/MS) after a liquid-liquid extraction with hexane
C Gopinath et al.
Toxicology, 15(2), 113-127 (1980-01-01)
The usefulness of measuring serum bile acid concentrations by RIA in a number of acute experimental liver injuries of rats was assessed by comparing the concentrations with the results of some of the routinely employed methods of examining hepatotoxic changes.
O Osano et al.
Archives of environmental contamination and toxicology, 43(1), 42-49 (2002-06-05)
Developmental effects of amitraz (acaricide), its metabolite (2,4-dimethylaniline), and paraquat (herbicide) on embryos of a nontarget organism, Xenopus laevis, were investigated. Following the standard protocol of the American Society for Testing and Materials (ASTM), the experiments were carried out using
Ee Lui Ang et al.
Applied microbiology and biotechnology, 81(6), 1063-1070 (2008-09-25)
The objective of this study was to enhance the activity of aniline dioxygenase (AtdA), a multi-component Rieske non-heme iron dioxygenase enzyme isolated from Acinetobacter sp. strain YAA, so as to create an enhanced biocatalyst for the bioremediation of aromatic amines.
R D Brimecombe et al.
Journal of agricultural and food chemistry, 54(23), 8799-8803 (2006-11-09)
2,4-Dimethylaniline is a recalcitrant degradant of the pesticide amitraz and is also an industrial pollutant which is genotoxic, teratogenic and carcinogenic. The biological degradation of 2,4-dimethylaniline was examined and monitored by cyclic voltammetry. Pseudomonas species isolated from cattle dip tanks

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