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Malononitrile, also known as dicyanomethane, cyanoacetonitrile, Malononitrile, is a colourless solid (<25℃) with a boiling point of 220℃ and a flash point of 112℃. Its specific gravity is D434.2:1.0488. It is soluble in water, soluble in organic solvents such as benzene and alcohol, insoluble in cold water, carbon tetrachloride Chemicalbook, petroleum ether and xylene. Malononitrile has two cyano- and one reactive methylene, with strong chemical activity, both carbon and nitrogen atoms can carry out addition reactions; can polymerize. It is toxic, causes neurocentric disorders, is corrosive and explosive. LD5012.9mg/kg in rats by intraperitoneal injection.
Malononitrile is a nitrile organic substance, which can be used as an intermediate in pesticides and pharmaceuticals.
Malononitrile is the raw material for the preparation of 2-amino-4,6-dimethoxypyrimidine and 2-chloro-4,6-dimethoxypyrimidine, which can be used to produce sulfonylurea herbicides such as bensulfuron and pyrimethanesulfuron, etc. It can also be used to manufacture the herbicide diflubenzuron, which is used in the manufacture of diuretic drugs in medicine.
Organic synthesis raw materials. In medicine, it is used for the synthesis of vitamin B1, aminopterin, aminopterin and a series of other important drugs. Chemicalbook has important uses in dyestuffs, pesticides and other areas. It can also be used as an extractant for gold. In China, it is mainly used for the production of aminopterin, bensulfuron, 1,4,5,8-naphthalenetetracarboxylic acid and pyrimidine products.
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| Company: |
Suzhou Diao Biotechnology Co. LTD
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| Contact: |
Ms. Joey Anny |
| Address: |
No. 88, Xuanwu Lake, Xuanwu District, Suzhou , Zhejiang |
| Postcode: |
215000 |
| Tel: |
+86 18903212424 |
| Fax: |
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| E-mail: |
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