What is methanoyl bromide?

Methanoyl bromide, also known as formyl bromide, is a chemical compound with the formula CH₂BrO. It is a colorless liquid that is used primarily as an intermediate in organic synthesis, particularly in the production of other chemicals and pharmaceuticals. Methanoyl bromide is reactive and can participate in various chemical reactions, including nucleophilic substitutions. Due to its properties, it must be handled with care due to potential hazards associated with bromine compounds.