2-Cyanoacetic acid potassium salt synthesis
- Product Name:2-Cyanoacetic acid potassium salt
- CAS Number:7062-95-5
- Molecular formula:C3H2KNO2
- Molecular Weight:123.1518
105-56-6
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$10.00/5ml
7062-95-5
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$23.00/1g
Yield: 93%
Reaction Conditions:
with potassium hydroxide in ethanol at 20; for 2 h;
Steps:
2.1 1. Preparation of potassium cyanoacetate
After 50L 25L of ethanol was added to a glass vessel, stirring was added 1.576kg of potassium hydroxide (39.4mol), cooling to room temperature with stirring, a solution of 4.5kg of ethyl cyanoacetate (40.0) and 10L of ethanol solution, after the addition was complete The reaction was stirred 2h; spin dry the reaction liquid, solid washed with a small amount of anhydrous ethanol, 50 drying to obtain 4.6kg of potassium cyanoacetate molar yield 93%.
References:
Hefei Leaf Bio-tech Co., Ltd;Deng, Jin;Fu, Yao;Wang, Peng;Ding, Fan;Xu, Qiang;Xu, Hai;Yu, Sanxi;Ding, Feijiao;Wu, Jiangjiang;Huang, Ligang;Wu, Rurui CN105601495, 2016, A Location in patent:Paragraph 0048; 0049
372-09-8
368 suppliers
$20.00/25g
7062-95-5
31 suppliers
$23.00/1g