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Safety Information

126373

Sigma-Aldrich

3,4-Dimethylaniline

98%

Synonym(s):

3,4-Xylidine, 4-Amino-1,2-dimethylbenzene, 4-Amino-o-xylene

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About This Item

Linear Formula:
(CH3)2C6H3NH2
CAS Number:
95-64-7
Molecular Weight:
121.18
Beilstein:
507414
EC Number:
202-437-4
MDL number:
MFCD00007810
UNSPSC Code:
12352100
PubChem Substance ID:
24847724
NACRES:
NA.22

Quality Level

100

Assay

98%

bp

226 °C (lit.)

mp

49-51 °C (lit.)

solubility

H2O: slightly soluble
alcohol: soluble

SMILES string

Cc1ccc(N)cc1C

InChI

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

InChI key

DOLQYFPDPKPQSS-UHFFFAOYSA-N

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Application

3,4-Dimethylaniline (3,4-DMA) has been used to study the electron donor-acceptor (EDA) interaction between 2,3-dicyano-1,4-naphthoquinone (DCNQ) and 3,4-dimethylaniline, in chloroform and dichloromethane. It can also be used for reactions with MoO(X)2(dtc)2 (X = Cl or Br; dtc = diethyldithiocarbamate) in methanol to form ionic imido complexes of the type [MoNAr(dtc)3]2[Mo6O19] or MoNAr(dtc)3]4[Mo8O26].

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

224.6 °F - closed cup

Flash Point(C)

107 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

126373-VAR:
126373-BULK:
126373-100G:4548173928425
126373-500G:
126373-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBC2232V
STBB7653V
STBB7653
STBB2405
02719KA

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Martin Minelli et al.
Inorganic chemistry, 41(23), 5954-5960 (2002-11-12)
Anilines with alkyl substituents on the phenyl ring (ArNH2 = 2,4,6-trimethylaniline; 2,3-, 2,4-, 2,6-, and 3,4-dimethylaniline; and 2,6-diisopropylaniline) react with MoO(X)2(dtc)2 (X = Cl or Br; dtc = diethyldithiocarbamate) in methanol in the presence of 2 equiv of triethylamine to
Gururaj M Neelgund et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 78(1), 480-487 (2010-12-15)
The electron donor-acceptor (EDA) interaction between 2,3-dicyano-1,4-naphthoquinone (DCNQ) and 3,4-dimethylaniline (3,4-DMA) is studied in chloroform, dichloromethane and 1:1 (v/v) mixture of chloroform and dichloromethane. The rate of formation of the product was measured as a function of time using UV-vis
Akito Takeuchi et al.
Journal of occupational health, 53(3), 230-233 (2011-03-23)
The purpose of this research was to develop a determination method for xylidines (XLDs) in workplace air for risk assessment. The characteristics of the proposed method, such as recovery, detection limit, reproducibility, and storage stability of the samples were examined.
Tetyana Kobets et al.
Mutation research, 844, 10-24 (2019-07-22)
DNA-damaging activities of twenty-four structurally diverse unsubstituted and substituted cyclic compounds were assessed in embryo-fetal chicken livers. Formation of DNA adducts and strand breaks were measured using the nucleotide 32P-postlabelling (NPL) and comet assays, respectively. Unsubstituted monocyclic benzene, polycyclic fused
Robert J Strife et al.
Journal of chromatography. A, 1216(41), 6970-6973 (2009-09-08)
The assessment of human exposure to specific isomers of dimethylanilines (DMA's) is of interest for the evaluation of potential exposure-health outcome relationships. Improved analytical methods will help in identifying the environmental sources of such exposures. The separation of all six
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