N-ホルミルモルホリン 化學(xué)特性,用途語,生産方法
外観
無色～うすい黃色又はうすい赤色, 澄明の液體
定義
本品は、次の化學(xué)式で表される有機化合物である。
溶解性
水、エタノール及びアセトンに極めて溶けやすい。
用途
有機合成原料。
化粧品の成分用途
溶剤
説明
4-Formylmorpholine is an excellent non-protonic solvent. It is widely used as a solvent and extractant for aromatics. It is used as a detergent for acid gases. In the field of organic synthesis, it can be used to prepare labelled 14C, 4-(trifluoromethyl)morpholine, 3-alkyl-2-chloro-5,6-dihydrobenzaldehyde, triple-biphenyldialdehyde and phenylpropargyl aldehyde. It plays an important role in the desulphurisation of natural gas, syngas, flue gas and petrol.
化學(xué)的特性
CLEAR YELLOW LIQUID
N-formylmorpholine is a colourless transparent liquid soluble in water. It is chemically stable, non-toxic, and non-corrosive but can also dissolve aliphatic hydrocarbons, aromatic hydrocarbons, and water because of its unique structure. N-formylmorpholine would largely reduce the volatility of aromatic hydrocarbon when dissolving the latter. Thus, it can extract, distill and recycle aromatic hydrocarbon. Besides, this compound is also applied in C4 (LNG) cracking projects for desulfuration and solvent extraction, which can increase the yield (relative to DMF, ACN, and NMP processes). At present, this application has been adopted in China. It should be stored in sealed containers in a cool, ventilated warehouse. Keep away from fire and heat. Avoid the use of mechanical equipment that would produce sparks. Handle gently, avoiding damage to the packaging and containers.
使用
4-Formylmorpholine is widely used as a solvent and extracting agent for aromatics. It is used as a scrubbing agent for acidic gases. It is employed in the preparation of adenine hydrochloride labeled with 14C, 4-(trifluoromethyl)morpholine, 3-alkyl-2-chloro-5,6-dihydrobenzaldehyde and terphenyl dialdehyde. It plays an important role in the desulfurization of natural gas, synthetic gas, flue gas and gasoline.
一般的な説明
Treatment of 4-formylmorpholine with sulphur tetrafluoride in the presence of potassium fluoride gives 4-(trifluoromethyl)morpholine in excellent yields. 4-Formylmorpholine reacts with series of 2-alkyl-2-cyclohexen-1-ones in the presence of POCl
3 to give the corresponding 3-alkyl-2-chloro-5,6-dihydrobenzaldehydes and allylic alcohols (by-product).
N-ホルミルモルホリン 上流と下流の製品情報
原材料
準(zhǔn)備製品