二醛(英語:dialdehyde,或称为二元醛、双醛)是指带有两个醛基官能团的脂肪醛或芳香醛[1],属于二羰基化合物之一,有:
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 |
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 |
参考文献
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