Acetamide synthesis
- Product Name:Acetamide
- CAS Number:60-35-5
- Molecular formula:C2H5NO
- Molecular Weight:59.07
79-20-9
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60-35-5
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Yield:60-35-5 98%
Reaction Conditions:
with ammonium hydroxide at 36; under 525.053 Torr; for 8 h;Temperature;Pressure;
Steps:
3
3 mol of methyl acetate solution, 5 mol of aqueous ammonia was added to the reaction vessel, the temperature of the solution was raised to 36 ° C, and the stirring Speed 150rpm, stirring time 110min, placed 8h, 70kPa vacuum distillation so that the solution volume reduced by half, reduce the solution temperature Degrees to 10 ° C, Precipitation of crystals, followed by the mass fraction of 86% ether solution washing, the mass fraction of 95% methanol solution washing, anhydrous sodium sulfate dehydrating agent dehydration, the product of acetamide 173.46g, the yield of 98%.
References:
CN106631870,2017,A Location in patent:Paragraph 0014; 0015
75-05-8
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60-35-5
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64-19-7
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60-35-5
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![1,5-Pentanediol, 3-[2-(acetyloxy)ethyl]-, 1,5-diacetate](/CAS/20200611/GIF/87986-82-1.gif)
24156-53-4
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60-35-5
520 suppliers
$13.00/25g