Synonyms: Aceticacid, diazo-, 1,1-dimethylethyl ester (9CI); Acetic acid, diazo-, tert-butylester (6CI,7CI,8CI); (tert-Butoxycarbonyl)diazomethane; 1,1-Dimethylethyldiazoacetate; 2-Diazoacetic acid tert-butyl ester; Diazoacetic acid1,1-dimethylethyl ester; tert-Butyl diazoacetate