tetramethylethylenediamine

== English == === Etymology === From tetra- +‎ methyl +‎ ethylenediamine. === Noun === tetramethylethylenediamine (uncountable) (organic chemistry) An organic compound derived from ethylenediamine by replacement of the four N-H groups with four N-methyl. It has a fishy odour and is used as a reagent and a ligand for metal ions. ==== Synonyms ==== TEMED TMEDA