1) Amide 2) Ethanamide 3) Solvent used in lacquers 
• (n.) A white crystalline solid, from ammonia by replacement of an equivalent of hydrogen by acetyl.
<chemistry> A white crystalline solid, from ammonia by replacement of an equivalent of hydrogen by acetyl. It is used as a solvent and acts as a mild irritant. ... (25 Jun 1999) ... 
Ac`et·am'ide noun [ Acet yl + amide .] (Chemistry) A white crystalline solid, from ammonia by replacement of an equivalent of hydrogen by acetyl. 
Type: Term Pronunciation: as-et-am′īd, ă-set′ă-mīd Definitions: 1. used in biomedical research. Synonyms: acetic amide
[n] - a colorless solid amide of acetic acid used as a solvent and in the synthesis of organic compounds
Colourless crystalline used industrially as a solvent. Symbol C2H5ON Also known as Ethanamide
ethanamide noun a colorless solid amide of acetic acid used as a solvent and in the synthesis of organic compounds
a white, water-soluble, crystalline solid, CHNO, the amide of acetic acid: used chiefly in organic synthesis.