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Name Acetaldehyde dimethyl acetal
synonym 1,1-dimethoxyethane
Chinese Name 二甲醇缩乙醛
Type 脂肪族化合物
CAS No 534-15-6
Physical Properties M 90.1, b 63-65℃, d420 0.852, nD25 1.36678.
Method for Purification Distil the dimethyl acetal through a fractionating column and fraction boiling at 63.8℃/751mm is collected. It forms an azeotrope with MeOH. Alternatively purify it as for acetal above. It has been purified by GLC. [Beilstein 1 IV 3103.]
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