Metacrolen or Metacrolein: How To spell?
The word Metacrolen is misspelled against Metacrolein, a noun meaning "A polymeric modification of acrolein obtained by heating it with caustic potash. It is a crystalline substance having an aromatic odor."
The word Metacrolen is misspelled against Metacrolein, a noun meaning "A polymeric modification of acrolein obtained by heating it with caustic potash. It is a crystalline substance having an aromatic odor."