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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

Quality Level

200

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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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)
Triarylmethane Dyes for Artificial Repellent Cotton Fibers.
Montagut, Ana Maria et al.
Chemistry?A European Journal , 23(16), 3810-3814 (2017)
Cai-Rong Zhang et al.
Journal of molecular graphics & modelling, 38, 419-429 (2012-11-03)
The photon to current conversion efficiency of dye-sensitized solar cells (DSCs) can be significantly affected by dye sensitizers. The design of novel dye sensitizers with good performance in DSCs depend on the dye's information about electronic structures and optical properties.
Haijun Li et al.
Organic letters, 11(18), 4176-4179 (2009-08-18)
Methylene-bridged bis-1,3-dicarbonyl derivatives were synthesized efficiently by iron-catalyzed oxidative reactions of 1,3-dicarbonyl compounds and N,N-dimethylaniline. Bipyrazoles and substituted 1,4-dihydropyridine were obtained by the reactions of bis-1,3-dicarbonyl compounds with hydrazines and ammonium acetate, respectively.
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