DIETHYL MALEATE is a fine chemical product from the brand RESEARCH-LAB FINE CHEM INDUSTRIES. It is also known as Maleic acid diethyl ester. Molecular Formula: C2H5OCOCH=CHCOOC2H5 CAS Number: 141-05-9Molecular Weight: 172.18 Quantity: 500 ml/BottleMelting point: 10 C(lit.) Dimethyl maleate is used in many organic syntheses as a dienophile for diene synthesis. It is used as an additive and intermediate for plastics, pigments, pharmaceuticals, and agricultural products. It is also an intermediate for the production of paints, adhesives, and copolymers.