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PRODUIT

N-méthylacétamide

  • Nom du produit: N-méthylacétamide
  • N ° CAS.: 79-16-3
  • Pureté: 99%
  • MF: C3H7NO
  • Apparence: Colourless solid
  • Emballer: Cardboard drum
  • Certificat: OIN
  • Application: Mainly used as solvent in organic synthesis,such as the synthesis of cephalosporins in pharmacy.To some other organics it has good property to dissolve them. Intermediates for pesticide.
  • Échantillon: Disponible

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Détail du produit

N-méthylacétamide (NMA) is an organic compound with the formula C3H7NO that consists of a methyl group and a acetamide group attached to a nitrogen atom. N-methylacetamide is a colorless liquid that has a high boiling and melting point and is soluble in water and many organic solvents.
 

Paramètre du produit

Formule chimique C3H7NO Numero CAS 79-16-3
Masse molaire 73.09
PROPRIÉTÉS
Apparence Colourless solid
Odeur No smell
Densité 0.957 g/mL at 25 °C (allumé.)
Point de fusion 26-28 °C (allumé.)
Point d'ébullition 204-206 °C (allumé.)
La pression de vapeur 12-3680Pa at 15-113°C
Acidité (pKa) 16.61±0.46(Predicted)
Qualité standard Contenu ≥99% ; Humidité ≤0,2%
Indice de réfraction n20/D 1.433(allumé.)
Point d'éclair 227 °F
Solubilité miscible with ethanol, éther, acétone, eau, chloroform, benzene
solubilité dans l'eau soluble
La stabilité Écurie. Combustible. Incompatible avec les agents oxydants forts.
log P -1.05–0.7 at 25°C
Emballer 200 liter plastic drum
Condition de stockage Inert atmosphere,Room Temperature

 

Application

1. Solvent: N-methylacetamide has high solubility and can be used as a solvent for organic synthesis reactions. It can dissolve many organic compounds, including compounds that cannot be dissolved by many solvents.

2. Extractant of alcohols and amino acids: N-methylacetamide can be used as extractant of alcohols and amino acids. In the chemical separation and purification process, chemical N-methylacetamide can be separated and purified by forming complex complexes for selective extraction with specific compounds.

3. Polymerization reaction: N-methylacetamide can be used as a catalyst or reaction medium for some polymerization reactions. Par exemple, it can be used as a reaction medium in the synthesis of polymers such as polyurethanes, polyurea and polyamides.

4. Drug and biochemical research: N-methylacetamide can be used as a reagent in drug and biochemical research. It can be used as an intermediate in the synthesis of drugs, or as a solvent and catalyst in reactions.
 

Utilisations multiples des produits

It use in Pharmaceutical Industry,Fabrication de produits chimiques,Biotechnology and Pharmaceuticals Research,Industrie textile ,Dye and Pigment Industry,

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