The pinyin pronunciation of methanol is ?jiǎ?chún.

Methanol, with the chemical formula CH3OH, is a simple, monomorphic organic compound also known as methyl alcohol. It is a colorless, volatile liquid that can be vaporized into a toxic gas at room temperature. Methanol is an important industrial raw material, widely used in the manufacture of chemicals such as formaldehyde, formic acid, methyl tert-butyl ether, etc. It is also used as a solvent and fuel, etc.

Methanol is a toxic substance that can have harmful effects on the central nervous system and vision of humans and animals, and can even cause blindness. Therefore, it must be operated in strict accordance with relevant safety regulations during production, transportation and use to ensure personal safety and environmental health.