What is 5,5-Dimethylhydantoin CAS 77-71-4?
5,5-Dimethylhydantoin is a white prismatic crystal or crystalline powder. Melting point 175 ℃. Soluble in water, hexanol, ethyl acetate, and dimethyl ether, slightly soluble in isopropanol, acetone, and methyl ethyl ketone, insoluble in fatty hydrocarbons and trichloroethylene. Odorless, capable of sublimation, and acidic.
사양
항목 |
사양 |
끓는점 |
237.54°C (rough estimate) |
밀도 |
1.2864 (rough estimate) |
녹는점 |
174-177 °C (lit.) |
flash point |
193°C |
저항력 |
1.4730 (estimate) |
pKa |
pKa 8.1 (Uncertain) |
응용 프로그램
5,5-Dimethylhydantoin is a widely used organic synthesis intermediate, which is a heterocyclic compound with certain rigidity. It can be used to prepare a series of valuable derivatives through substitution reactions, such as dibromohydantoin, dichlorohydantoin, and other fine chemicals widely used in the production fields of pharmaceuticals, pesticides, plastics, and cosmetics.
포장
일반적으로 포장에서 25kg/드럼,그리고이 될 수 있습니다 주문을 받아서 만들어진 패키지입니다.