Dictionary.com
Thesaurus.com

methyl chloroformate

American  
[klawr-uh-fawr-mit, -meyt, klohr-] / ˌklɔr əˈfɔr mɪt, -meɪt, ˌkloʊr- /

noun

Chemistry.
  1. a colorless liquid, C 2 H 3 ClO 2 , used chiefly in organic synthesis.


Etymology

Origin of methyl chloroformate

chloroform + -ate 2