... ester; methyl (diethoxyphosphoryl)acetate; acetic acid, (diethoxyphosphinyl)-, methyl ester2)CAS#311-46-6, 3)Assay>=98%.Water<=0.5%. 4 ... plasticizer, fireproofing agent and extractant. It is also the key intermediate to synthesize vitamins compound, pharmaceutical and insect pheromones etc.If ... in our production , please freely to contact us . Ethyl dimthylphosphonoacetate,cas#311-46-6 ,intermediate