Product Name, Alias, and English Name

CAS Registry Number

Boiling Point

Uses

Diethyl Oxalate
Diethyloxalate

95-92-1

185.4±0.0 °C

【Use 1】
Used as an intermediate for drugs such as azathioprine and sulfonamides, and as a plastic accelerator.
【Use 2】
Used as a solvent and extractant for cellulose esters and ethers, and also in organic synthesis.
【Use 3】
Diethyl oxalate is an intermediate for ethofenprox and also a pharmaceutical intermediate.
【Use 4】
Diethyl oxalate is mainly used in the pharmaceutical industry as an intermediate for drugs such as azathioprine, sulfadoxine, sulfamethoxazole, carbenicillin indanyl sodium, epicillin, chloroquine lactate, and thiabendazole. It is also used as a plastic accelerator and dye intermediate, as well as a solvent for cellulose esters and fragrances.
【Use 5】
Solvent, organic synthesis, capable of uniformly precipitating rare earth and other elements from oxalate solutions.