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515124

Sigma-Aldrich

N,N-Dimethylaniline

ReagentPlus®, 99%

Synonym(s):

N,N-Dimethylaniline, N,N-Dimethylphenylamine, DMA, Dimethylaniline, Dimethylphenylamine

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About This Item

Linear Formula:
C6H5N(CH3)2
CAS Number:
121-69-7
Molecular Weight:
121.18
Beilstein/REAXYS Number:
507140
EC Number:
204-493-5
MDL number:
MFCD00008304
UNSPSC Code:
12352100
PubChem Substance ID:
57651326
NACRES:
NA.22

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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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

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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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
A synthetic study on the preparation of triarylmethanes.
Muthyala, Ramaiah et al.
Dyes and Pigments, 25(4), 303-324 (1994)
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.
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
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