Diethyl Malonate

Data:2021-04-26 08:55

Product Name:  Diethyl Malonate                             CAS No.:105-53-3      1619420708941879.gif

Chemical Formula:  C7H12O4                                 Molecular Weight:160.17

Melting Point:  -50 ℃                                                Boiling Point.:199.3

Flash Point: 100 ℃                                                      



Product use

It is used as the intermediate of sulfadimoxine and barbital, as well as the intermediate of perfume and dye. It is mainly used for the preparation of fruit flavors such as pears, apples, grapes and cherries.

Diethyl malonate is an important intermediate for the preparation of 2-amino-4,6-dimethoxypyrimidine. It can be used to prepare sulfonylurea herbicides, such as bensulfuron methyl, pyrazosulfuron methyl, Nicosulfuron methyl, etc. 

Diethyl malonate is an intermediate in organic synthesis. Diethyl malonate is widely used in the production of dyes, spices and sulfonylurea herbicides. It is mainly used in the production of ethoxymethylene, barbituric acid and diethyl alkyl malonate, and then to synthesize medicine such as norfloxacin, lomefloxacin, chloroquine, bentazone, and synthetic dyes and pigments such as benzimidazolone organic pigments. Diethyl malonate is mainly used to produce ethoxylidene, barbituric acid and diethyl malonate alkylates abroad.

Determine ammonia and potassium. Gas chromatography stationary liquid (the maximum temperature is 40 ℃, the solvent is benzene, chloroform, ethanol). Solvent and plasticizer for resin and nitrocellulose. Organic synthesis.

Storage Condition

Packed in iron drum or galvanized iron drum, specification: 200kg. Store and transport according to the regulations of combustible chemicals.