Merck
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39405

Sigma-Aldrich

4-(Dimethylamino)pyridine

purum, ≥98.0% (NT)

Synonym(s):
N,N-Dimethylpyridin-4-amine, DMAP
Empirical Formula (Hill Notation):
C7H10N2
CAS Number:
Molecular Weight:
122.17
Beilstein:
110354
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.22

grado

purum

Nivel de calidad

200

ensayo

≥98.0% (NT)

formulario

crystals
pellets

mp

108-110 °C (lit.)
111-114 °C

solubilidad

methanol: 0.1 g/mL, clear, colorless to almost colorless

SMILES string

CN(C)c1ccncc1

InChI

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

InChI key

VHYFNPMBLIVWCW-UHFFFAOYSA-N

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Descripción general

4-(Dimethylamino)pyridine is generally employed as a catalyst in the acylation of amines, alcohols, enolates, and phenols. It can also be used in the esterification of carboxylic acids. It is known to exhibit good catalytic activity in non-polar solvents.

Aplicación

4-(Dimethylamino)pyridine can be used:
  • As a capping agent in the preparation of water-soluble gold nanoparticles.
  • As an initiator in the polymerization of epoxy monomers.
  • As an auxiliary reagent in the electroless preparation of gold nanotubes applicable in catalysis.
  • As a catalyst in the preparation of γ- and δ-lactones via iodolactonization of γ,δ-unsaturated carboxylic acids.

A highly efficient catalyst for acylation reactions

Envase

10, 50, 250 g in glass bottle
1 kg in glass bottle

Otras notas

Hypernucleophilic acylation catalyst. Review

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 1

Órganos de actuación

Nervous system

Código de clase de almacenamiento

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

WGK

WGK 3

Punto de inflamabilidad F

255.2 °F

Punto de inflamabilidad C

124 °C

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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