Malononitrile
【Chemical Name】Malononitrile
【Synonym】akos bbs-00004370;methylene dicyanide;methylene cyanide;malonodinitrile;malonic acid dinitril;malononitrile 99%;malononitrile~99%;malononitrile(form1)
【CAS No】 109-77-3
【Molecular Formula】C3H2N2
【Molecular Weight】 66.06
【Structural Formula】
【Properties】Melting point 30-32 ° C (lit.), boiling point 220 ° C (lit.), density 1.049g/mLat25 ° C (lit.), vapor pressure 1hPa (50 ° C), refractive index 1.4150, flash point 234 ° F, storage conditions 2-8 ° C, solubility 133 grams/liter, acidity coefficient (pKa) 11 (at 25 ° C), morphology, crystallization, low melting point substance, color white to yellow brown, specific gravity 1.049, pH value, pH: 4.5, water solubility 13.3g/100mL (20 º C)
【Packing】50kg/drum
【Usage】
1. Acetonitrile is a raw material for the preparation of 2-amino-4,6-dimethoxypyrimidine and 2-chloro-4,6-dimethoxypyrimidine. It can be used to produce sulfonylurea herbicides such as bensulfuron methyl and pyrazosulfuron methyl, as well as to manufacture herbicides such as glyphosate. It is also used in medicine to manufacture diuretics.
2. Organic synthesis raw materials. In terms of medicine, it is used to synthesize a series of important drugs such as vitamin B1, methotrexate, and amphotericin. Dyes, pesticides, and other aspects have important applications. It can also be used as an extractant for gold. China is currently mainly used for the production of aminopteridine, bensulfuron, 1,4,5,8-naphthalene tetracarboxylic acid, and pyrimidine series products.
3. Used in pharmaceuticals as an intermediate of the drug aminopteridine, it can be used as an organic synthesis raw material, pharmaceutical intermediate, and organic solvent.
【Introduction】
Introducing our high-quality Malononitrile liquid, CAS NO:109-77-3. This product is specifically designed to meet the needs of professionals in the field of organic synthesis.
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