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Name Acetone cyanohydrin
Chinese Name 丙酮氰醇
Type 脂肪族化合物
CAS No 75-86-5
Physical Properties M 85.1, b 48℃/2.5mm, 68-70℃/11mm, 78-82℃/15mm, d420 0.93.
Method for Purification Dry the cyanohydrin with Na2SO4, and distil it as rapidly as possible under vacuum to avoid decomposition. Discard fractions boiling below 78-82℃/15mm. Store it in the dark. [Cox & Stormont Org Synth Coll.Vol. II 7 1940, Beilstein 3 H 316, 3 IV 785.]
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