in organic synthesis for the introduction of the methoxycarbonyl functionality to a suitable nucleophile (i.e. carbomethoxylation).

Safety

Methyl chloroformate forms highly flammable vapour-air mixtures. The compound has a flash point of 10 °C.Methyl chloroformate, if heated, releases phosgene. It produces hydrogen chloride upon contact with water. It will cause skin damage if in contact with skin.