Seite wählen

PRODUKT

N-Methylacetamid

  • Produktname: N-Methylacetamid
  • Cas-Nr.: 79-16-3
  • Reinheit: 99%
  • MF: C3H7NO
  • Aussehen: Colourless solid
  • Paket: Cardboard drum
  • Zertifikat: ISO
  • Anwendung: 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.
  • Probe: Verfügbar

Senden Sie uns eine E-Mail

Q

2 + 2 =

Produktdetail

N-Methylacetamid (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.
 

Produktparameter

Chemische Formel C3H7NO CAS-Nummer 79-16-3
Molmasse 73.09
EIGENSCHAFTEN
Aussehen Colourless solid
Geruch No smell
Dichte 0.957 g/mL at 25 °C (zündete.)
Schmelzpunkt 26-28 °C (zündete.)
Siedepunkt 204-206 °C (zündete.)
Dampfdruck 12-3680Pa at 15-113°C
Säure (pKa) 16.61±0.46(Predicted)
Qualitätsstandard Content ≥99% ; Feuchtigkeit ≤0,2 %
Brechungsindex n20/D 1.433(zündete.)
Flammpunkt 227 °F
Löslichkeit miscible with ethanol, ether, acetone, water, chloroform, benzene
Löslichkeit in Wasser löslich
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
log P -1.05–0.7 at 25°C
Paket 200 liter plastic drum
Lagerzustand Inert atmosphere,Room Temperature

 

Anwendung

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. For example, 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.
 

Mehrfachverwendung von Produkten

It use in Pharmaceutical Industry,Chemische Herstellung,Biotechnology and Pharmaceuticals Research,Textilindustrie ,Dye and Pigment Industry,

Hinterlasse deine Nachricht

Verwandte Produkte