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515124

Sigma-Aldrich

N,N-Dimethylaniline

ReagentPlus®, 99%

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Synonym(s):
N,N-Dimethylaniline, N,N-Dimethylphenylamine, DMA, Dimethylaniline, Dimethylphenylamine
Linear Formula:
C6H5N(CH3)2
CAS Number:
Molecular Weight:
121.18
Beilstein/REAXYS Number:
507140
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

product line

ReagentPlus®

assay

99%

form

liquid

refractive index

n20/D 1.557 (lit.)

pH

7.4 (20 °C, 1.2 g/L)

bp

193-194 °C (lit.)

mp

1.5-2.5 °C (lit.)

density

0.956 g/mL at 25 °C (lit.)

application(s)

microbiology

SMILES string

CN(C)c1ccccc1

InChI

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

InChI key

JLTDJTHDQAWBAV-UHFFFAOYSA-N

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1 of 4

This Item
407275D139505D172405
N,N-Dimethylaniline ReagentPlus®, 99%

515124

N,N-Dimethylaniline

N,N-Dimethylaniline purified by redistillation, ≥99.5%

407275

N,N-Dimethylaniline

4-(Dimethylamino)benzonitrile 98%

D139505

4-(Dimethylamino)benzonitrile

N,N-Dimethyl-4-nitrosoaniline 97%

D172405

N,N-Dimethyl-4-nitrosoaniline

application(s)

microbiology

application(s)

-

application(s)

-

application(s)

diagnostic assay manufacturing
hematology
histology

form

liquid

form

liquid

form

crystals

form

powder or chunks

bp

193-194 °C (lit.)

bp

193-194 °C (lit.)

bp

318 °C (lit.)

bp

-

pH

7.4 (20 °C, 1.2 g/L)

pH

7.4 (20 °C, 1.2 g/L)

pH

-

pH

-

refractive index

n20/D 1.557 (lit.)

refractive index

n20/D 1.557 (lit.)

refractive index

-

refractive index

-

Application

N,N-Dimethylaniline is a tertiary amine used in the synthesis of several triarylmethane dyes like malachite green. It is also used in the synthesis of a magnetic gram stain for the detection of bacteria.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2

Storage Class

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

wgk_germany

WGK 3

flash_point_f

167.0 °F - closed cup

flash_point_c

75 °C - closed cup

ppe

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


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A synthetic study on the preparation of triarylmethanes.
Muthyala, Ramaiah et al.
Dyes and Pigments, 25(4), 303-324 (1994)
Triarylmethane Dyes for Artificial Repellent Cotton Fibers.
Montagut, Ana Maria et al.
Chemistry?A European Journal , 23(16), 3810-3814 (2017)
A magnetic Gram stain for bacterial detection.
Budin, Ghyslain et al.
Angewandte Chemie (International Edition in English), 124(31), 7872-7875 (2012)
Subashani Maniam et al.
Organic letters, 10(10), 1885-1888 (2008-04-16)
Cyclodextrin [2]rotaxanes have been prepared by coupling dimethylanilines with dicarboxylic acids using DMT-MM, in aqueous solutions of alpha-cyclodextrin, and the example illustrated shows unusual fluorescence emission and other spectroscopic behavior characteristic of the formation of molecular wires in solution, similar
Kenji Hirai et al.
Chemical communications (Cambridge, England), 48(52), 6472-6474 (2012-04-21)
Spatiospecific functionalisation of a shell crystal was performed in a core-shell crystal of a porous coordination polymer (PCP) via post-synthetic modification (PSM). The shell crystal allowed the core crystal to selectively accumulate N,N-dimethylaniline (DMA) and afford the intense exciplex fluorescence.

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