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18.1.4 Product Subclass 4: Cyanamides and Their Derivatives

DOI: 10.1055/sos-SD-018-00002

Wu, Y.-Q.Science of Synthesis, (20051836.

Commercially, cyanamide (79) is prepared by the continuous carbonation of calcium cyanamide in water (Scheme 24). It is a hygroscopic solid with a melting point of 4546°C. Cyanamide is soluble in water and organic solvents such as alcohols, ethers, and ethyl acetate, but is barely soluble in benzene or halogenated hydrocarbons and is insoluble in cyclohexane.

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