双丙酮丙烯酰胺 分子式，英文名称：diacetone acrylamide， 英文别名 2-PROPYLENAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); 4-Acrylamido-4-methyl-2-pentanone; ACRYLAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); DAA; N-(1,1-DIMETHYL-3-OXOBUTYL)ACRYLAMIDE; 2-Propenamide,N-(1,1-dimethyl-3-oxobutyl)-; n-(1,1-dimethyl-3-oxobutyl)-2-propenamid; N-(1,1-Dimethyl-3-oxobutyl)-2-propenamide; n-(1,1-dimethyl-3-oxobutyl)-acrylamid; N-(2-(2-Methyl-4-oxopentyl))acrylamide; n-(2-(2-methyl-4-oxopentyl)acrylamide; n,n-bis(2-oxopropyl)-2-propenamid; n,n-diacetonyl-acrylamid; DAAM; CmcSodiumSalt(EdifasB); Diacetone Acrylamide (stabilized with MEHQ + TBC); 2-(Acryloylamino)-2-methyl-4-pentanone又称二丙酮丙烯酰胺，化学名称N-（1，1-二甲基-3-氧代丁基）丙烯酰胺，简称双胺DAAM或DAA，分子式C9H15NO2，分子量169.2。相对密度0.998。熔点57~58℃，熔融后无色。沸点120℃（1.07kPa）。