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CAS号: 4159-20-0 英文名称: 3,4-didehydroretinoic acid 英文同义词: 3-Dehydroretinoic Acid;3,4-didehydroretinoic acid;Retinoic acid, 3,4-didehydro-;3,4-DIDEHYDRO-ALL-TRANS-RETINOICACID;all-trans-3,4-Didehydro Retinoic Acid;(all-E)-3,7-DiMethyl-9-(2,6,6-triMethyl-1,3-cyclohexadien-1-yl)-2,4,6,8-nonatetraenoic Acid;(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexa-1,3-dienyl)nona-2,4,6,8-tetraenoic acid 中文名称: 3,4-didehydroretinoic acid 中文同义词: 分子式: C20H26O2 分子量: 298.42 熔点 : 175-177 °C 沸点 : 468.2±14.0 °C(Predicted) 密度 : 1.027±0.06 g/cm3(Predicted) 酸度系数(pKa): 4.73±0.33(Predicted)