Dimethyl acetylenedicarboxylate

CAS: 762-42-5
Molecular Formula: C6H6O4
Molecular Weight: 142.1094
Product description:Colourless liquid. The boiling point of 95-98 ℃ (2.53 kPa).Butyl acetylene potassium diformate reaction with methanol in the presence of concentrated sulfuric acid at room temperature, 4 d, to 72-88% of yield ChengDing acetylenic acid dimethyl .1. Used in organic synthesis 2. Commonly used diene body. Used for the synthesis of heterocyclic, mo, benzene derivatives. Used in cycloaddition and aromatic compounds of ring reaction.