1,2-Butanediol
CAS: 26171-83-5
Molecular Formula: C4H10O2
Molecular Weight: 90.121
Product description:By epoxy butane hydration. Will be 0.1% sulfuric acid aqueous solution is heated to 60 ℃, add 1, 2 within 1 h - epoxy butane, 0.5 h in 60-70 ℃ heat response, with 40% liquid alkali neutralization to pH7-7.5, after decompression steam to water, then through distillation, collect 110 ℃ (3.72 kPa) fraction and finished products, yield of above 80%.Used in organic synthesis, preparation of 2 - amino butanol, etc.
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