什么是(E,E)-2,4-己二烯醛? 简介 (E,E)-2,4-己二烯醛,又称山梨醛或反式己二烯醛,CAS号为142-83-6。它是一种有机化合物,呈无色至淡黄色液体,具有甜绿辛香的花果香气。 (E,E)-2,4-己二烯醛的性状 化学性质 物理性质包括熔点为-16.5°C,沸点为69°C/20 mmHg,密度在20°C下为0.895 g/mL。化学性质稳定但可发生化学反应,具有还原性和氧化性。 用途 (E,E)-2,4-己二烯醛在食品工业中用作食品香料,也广泛应用于化妆品和医药领域。具有提升口感和品质的作用,同时还具有抗菌和抗炎作用。 参考文献 [1] Dulio A , Fuganti C , Zucchi G .Biogeneration of (E,E)‐2,4‐hexadienal and (E)‐4‐hexen‐1‐ol from sorbic acid by Colletotrichum gloeosporoides cultures[J].Flavour and Fragrance Journal, 1999, 14(2):79-81. [2] O'Connor M P , Wenger J C , Mellouki A ,et al.The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal[J].Physical Chemistry Chemical Physics, 2006, 8. [3] Colmenar I , Martin P , Cabanas B ,et al.Analysis of reaction products formed in the gas phase reaction of E,E-2,4-hexadienal with atmospheric oxidants: Reaction mechanisms and atmospheric implications[J].Atmospheric Environment, 2018, 176(Mar.):188-200.查看更多