39405

4-(Dimethylamino)pyridine

purum, ≥98.0% (NT)

• Sinônimo(s): N,N-Dimethylpyridin-4-amine, DMAP
• Fórmula empírica (Notação de Hill): C₇H₁₀N₂
• Número CAS: 1122-58-3
• Peso molecular: 122.17
• Beilstein: 110354
• Número CE: 214-353-5
• Número MDL: MFCD00006418
• Código UNSPSC: 12352005
• ID de substância PubChem: 329755867
• NACRES: NA.22

Propriedades

• grau: purum
• Nível de qualidade: 200
• Ensaio: ≥98.0% (NT)
• forma: crystals; pellets
• pf: 108-110 °C (lit.); 111-114 °C
• solubilidade: methanol: 0.1 g/mL, clear, colorless to almost colorless
• cadeia de caracteres SMILES: CN(C)c1ccncc1
• InChI: 1S/C7H10N2/c1-9(2)7-3-5-8-6-4-7/h3-6H,1-2H3
• chave InChI: VHYFNPMBLIVWCW-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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

Outras notas

Hypernucleophilic acylation catalyst. Review

Informações de segurança

• Pictogramas: GHS06,GHS08,GHS05,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H301 + H331,H310,H315,H318,H370,H411
• Declarações de precaução: P262 - P273 - P280 - P301 + P310 - P302 + P352 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 1
• Órgãos-alvo: Nervous system
• Código de classe de armazenamento: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 255.2 °F
• Ponto de fulgor (°C): 124 °C
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges