Fluoromethylidyne is not a stable chemical species but a metastable radical containing one highly reactive carbon atom bound to one fluorine atom with the formula CF. The carbon atom has a lone-pair and a single unpaired (radical) electron in the ground state.

CAS：3889-75-6
中文别名：
英文别名：carbon monofluoride;fluoromethanetriyl;poly carbon fluoride;carbonmonofluoride;graphite fluoride;polyfluorocarbon;
分子式：CH3F
分子量：34.0329
精确质量：34.0219
Psa：0.0
Logp：0.5857