Methyldiazinol

Methyldiazinol is a chemical compound with the molecular formula C3H6N2O. It is a member of the diazines, which are six-membered cyclic compounds containing two nitrogen atoms. Methyldiazinol is a liquid at room temperature and is used in various chemical syntheses.

Structure and Properties

Methyldiazinol consists of a six-membered ring with two nitrogen atoms and four carbon atoms. One of the carbon atoms is substituted with a methyl group, hence the name "methyldiazinol". The molecule is planar due to the sp2 hybridization of the carbon and nitrogen atoms in the ring.

The compound has a molar mass of 86.09 g/mol. It is a colorless liquid at room temperature and has a boiling point of 101-102 °C. Methyldiazinol is soluble in water and most organic solvents.

Synthesis

Methyldiazinol can be synthesized by the reaction of diazomethane with formaldehyde in the presence of a base. The reaction proceeds via a 1,3-dipolar cycloaddition, which is a type of pericyclic reaction.

Applications

Methyldiazinol is used as a building block in the synthesis of various organic compounds. It can be used to prepare pyridines, pyrimidines, and other nitrogen-containing heterocycles. It is also used in the synthesis of pharmaceuticals and agrochemicals.

Safety

Like many diazines, methyldiazinol is potentially hazardous. It can cause skin and eye irritation, and prolonged exposure can lead to respiratory problems. It is recommended to handle this compound in a well-ventilated area and to use appropriate personal protective equipment.

See Also

• Diazines
• Chemical synthesis
• 1,3-dipolar cycloaddition