Morpholine is also known as 1,4-oxetane and diethyleneimine oxide. It is a colorless alkaline oily liquid with ammonia odor and hygroscopicity. It can volatilize with water vapor and is miscible with water. Soluble in acetone, benzene, ether, pentane, methanol, ethanol, carbon tetrachloride, propylene glycol and other organic solvents
CAS number: 110-91-8
Molecular formula: C4H9NO
Molecular weight: 87.12
EINECS number: 203-815-1
Used as raw materials for medicine, rubber accelerator and fluorescent whitening agent, it is an intermediate of bactericidal dimethomorph and flumorpholine and organophosphorus pesticide thiophosphine.