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二醛

二醛(英语:dialdehyde,或称为二元醛双醛)是指带有两个醛基官能团脂肪醛或芳香醛[1],属于二羰基化合物之一,有:

脂肪族二醛

直链脂肪族二醛
名称 化学式 结构 CAS编号
乙二醛 (CHO)2 107-22-2
丙二醛 CHOCH2CHO 542-78-9
丁二醛 CHO(CH2)2CHO 638-37-9
戊二醛 CHO(CH2)3CHO 111-30-8
己二醛 CHO(CH2)4CHO 1072-21-5
庚二醛 CHO(CH2)5CHO 53185-69-6
辛二醛 CHO(CH2)6CHO 638-54-0
壬二醛 CHO(CH2)7CHO 51651-40-2
癸二醛 CHO(CH2)8CHO 45037-67-0
带支链的脂肪族二醛
名称 化学式 结构 CAS编号
甲基丙二醛 CHOCHCH3CHO 16002-19-0
二甲基丙二醛 CHOC(CH3)2CHO 1185-34-8
甲基丁二醛 CHOCH(CH3)CH2CHO 77713-01-0

芳香族二醛

参考文献

  1. ^ Eberhard Breitmaier, Günther Jung: Organische Chemie, 7. Auflage, Thieme Verlag, 2012, S. 159, ISBN 978-3-13-541507-9.
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二醛
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