Prinita Chem

Diethyl malonate (DEM) is a colorless, apple-scented liquid that's used in perfumes and to synthesize other compounds. It's also known as dicarbethoxymethane or ethyl propanedioate. 

DMC is a clear colorless liquid synthesized from carbon monoxide and methanol as same as DMC by using UBE's proprietary nitrite technology, and used as a pharmaceutical intermediate. It is being employed as a raw material for organic synthesis reactions such as methylation, carbonylation, and carbomethoxylation.