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102245

Sigma-Aldrich

2-(Dimethylamino)pyridine

97%

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Synonym(s):
2,6-Dimethyl-3-pyridinylamine
Empirical Formula (Hill Notation):
C7H10N2
CAS Number:
Molecular Weight:
122.17
Beilstein/REAXYS Number:
110353
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

refractive index

n20/D 1.559 (lit.)

bp

191 °C (lit.)

density

0.984 g/mL at 25 °C (lit.)

SMILES string

CN(C)c1ccccn1

InChI

1S/C7H10N2/c1-9(2)7-5-3-4-6-8-7/h3-6H,1-2H3

InChI key

PSHKMPUSSFXUIA-UHFFFAOYSA-N

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This Item
367095A77989634204
2-(Dimethylamino)pyridine 97%

102245

2-(Dimethylamino)pyridine

4-(Ethylaminomethyl)pyridine 97%

367095

4-(Ethylaminomethyl)pyridine

2-Aminopyridine ≥99%

A77989

2-Aminopyridine

bp

191 °C (lit.)

bp

-

bp

204-210 °C (lit.)

bp

-

density

0.984 g/mL at 25 °C (lit.)

density

0.979 g/mL at 25 °C (lit.)

density

-

density

-

refractive index

n20/D 1.559 (lit.)

refractive index

n20/D 1.516 (lit.)

refractive index

-

refractive index

-

General description

2-(Dimethylamino)pyridine is a clear, colorless to light yellow liquid.

Application

2-(Dimethylamino)pyridine in toluene at room temperature in the presence of 1.1 equivalent of methyl trifluoromethanesulfonate forms (2-pyridyl)-trimethylammonium trifluoromethanesulfonate salt. It is used as a model substrate in the preparation of chelate carbene via cyclometalation, H2 loss and reversible α-elimination.

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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