Malonates

Product Name:  Diethyl Malonate&n科新bsp;         &nb玩服sp;         雪靜         CAS No.：105-53-3      

Chemical Formula:&nb們習sp; C7H12O4         &n民刀bsp;       &nbs醫笑p;         &nbs聽從p;     Molecular Weight：160.17

Melting Point:  -50 ℃          &線算nbsp;          視火;        &n物哥bsp;     &n空物bsp;       &n放著bsp;    Boiling Point.：199.3℃

Flash Point: 100 ℃     黃費         &自有nbsp;          算我;       &nbs年媽p;       &n書時bsp;         &nbs了煙p;   

          &nbs草不p;       司工     朋上       關大        路是        &n拿區bsp;       了謝          &吧頻nbsp;        章但;      女笑;      議木       &n慢銀bsp;        

Product use

It is used as the intermedi秒窗ate of sulfadimoxine and barbital, as well as the in用工termediate of perfume and dye. It is mainly used for the prepa時雪ration of fruit flavors such as pear看線s, apples, grapes and 北門cherries.

Diethyl malonate is an i低吃mportant intermediate for the preparati笑爸on of 2-amino-4,6-dimethoxypyrim日相idine. It can be use習購d to prepare sulfonylurea herbicides, 校有such as bensulfuron methyl, p間村yrazosulfuron methyl, Nicosulfuron me懂著thyl, etc. 

Diethyl malonate is an站快 intermediate in organic synthesis. 兵算Diethyl malonate is widely used in th自日e production of dyes, 下吧spices and sulfonylurea herbicides. It 市學is mainly used in the producti黑一on of ethoxymethylene, barbituric acid 要答and diethyl alkyl malonate, and the關在n to synthesize medicine such筆花 as norfloxacin, lomef媽鄉loxacin, chloroquine, 見輛bentazone, and synthetic 還店dyes and pigments such as b師子enzimidazolone organic pig妹些ments. Diethyl malonate is mainl在林y used to produce ethoxylidene, barbit下喝uric acid and diethyl malo要謝nate alkylates abroad.

Determine ammonia and potassium. Gas c大紙hromatography stationary li她妹quid (the maximum temperatu愛藍re is 40 ℃, the solvent is benzene能小, chloroform, ethano林錢l). Solvent and plasticizer for r來她esin and nitrocellulos師用e. Organic synthesis.

Storage Condition

Packed in iron drum or galvanized iron drum, specification: 200kg. Store and t妹路ransport according to the regulati筆兒ons of combustible chemical子商s.