Cyanoform (tricyanomethane) is a cyanocarbon and derivative of methane with three cyano groups. For many years, chemists have been unable to isolate this compound as a neat, free acid. However, in September 2015, reports surfaced of a successful isolation.

CAS：454-50-2
中文别名：
英文别名：tricyanomethane;Tricyanmethan;Methantricarbonitril;Methantricarbonsaeuretrinitril;Cyan-malonsaeuredinitril;
分子式：C4HN3
分子量：91.0708
精确质量：91.017
Psa：71.37
Logp：0.17334