ページを選択

製品

N-メチルアセトアミド

  • 商品名: N-メチルアセトアミド
  • カスNo.: 79-16-3
  • 純度: 99%
  • MF: C3H7NO
  • 外観: Colourless solid
  • パッケージ: Cardboard drum
  • 証明書: ISO
  • 応用: 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.
  • サンプル: 利用可能

私たちにメールを送信

Q

6 + 11 =

製品の詳細

N-メチルアセトアミド (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.
 

製品パラメータ

化学式 C3H7NO CAS番号 79-16-3
モル質量 73.09
プロパティ
外観 Colourless solid
臭い No smell
密度 0.957 g/mL at 25 ℃ (点灯した。)
融点 26-28 ℃ (点灯した。)
沸点 204-206 ℃ (点灯した。)
蒸気圧 12-3680Pa at 15-113°C
酸度 (pKa) 16.61±0.46(Predicted)
品質基準 含有量 ≥99% ; 水分 ≤0.2%
屈折率 n20/D 1.433(点灯した。)
引火点 227 °F
溶解性 miscible with ethanol, エーテル, アセトン, 水, クロロホルム, ベンゼン
水への溶解度 可溶性
安定性 安定した. 可燃性. 強力な酸化剤との相性が悪い.
ログP -1.05–0.7 at 25°C
パッケージ 200 liter plastic drum
保存条件 Inert atmosphere,Room Temperature

 

応用

1. 溶媒: 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. 例えば, 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.
 

製品の複数の用途

製薬業界で使用されています,化学品製造,Biotechnology and Pharmaceuticals Research,織物産業 ,Dye and Pigment Industry,