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102245

Sigma-Aldrich

2-(Dimethylamino)pyridine

97%

Synonym(s):

2,6-Dimethyl-3-pyridinylamine

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About This Item

Empirical Formula (Hill Notation):
C7H10N2
CAS Number:
5683-33-0
Molecular Weight:
122.17
Beilstein:
110353
EC Number:
227-147-5
MDL number:
MFCD00006261
UNSPSC Code:
12352100
PubChem Substance ID:
24846568
NACRES:
NA.22

Quality Level

100

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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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
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226 - H315 - H319 - H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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