Ethanal
Ethanal vel Ethylalkanal vel Ethylaldehydum vel Aethanal vel Aethylalkanal vel Aethylaldehydum vel Acetaldehydum (Nova latina) et cum altera nomina (non IUPAC): Alcoholus dehydrogenatus aceticus vel Aldehydus aceticus. Formulae structurae sunt: C2H4O, CH3CHO .