C6H5NC

C6H5NC, also known as Phenyl isocyanide, is an organic compound with the molecular formula C6H5NC. It is a derivative of isocyanide, where the hydrogen atom of the hydrogen cyanide (HCN) molecule is replaced by a phenyl group (C6H5-). Phenyl isocyanide is a colorless liquid at room temperature with a boiling point of 206°C and a melting point of -2°C. It is soluble in organic solvents such as ethanol, ether, and benzene, but insoluble in water.

Phenyl isocyanide is primarily used as a building block in organic synthesis. It can undergo various reactions, including nucleophilic addition, condensation, and cycloaddition, to form a wide range of compounds. It is also used as a ligand in coordination chemistry, where it can form complexes with transition metals.

In terms of safety, Phenyl isocyanide is toxic if ingested, inhaled, or absorbed through the skin. It can cause irritation to the eyes, skin, and respiratory tract. Prolonged exposure can lead to more serious health effects, including liver and kidney damage. Therefore, appropriate safety measures should be taken when handling this compound, including the use of personal protective equipment and proper ventilation.

Phenyl isocyanide is not classified as a hazardous substance under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). However, it is important to handle it with care and follow all safety guidelines provided by the manufacturer.