中文同義詞:3,4-二羥基苯甲醛;原兒茶醛;原兒茶醛(3,4-二羥基苯甲醛,兒茶酚甲醛,兒茶酚甲醛,兒茶醛);茶酚甲醛;茶醛;3,4-DIHYDROXYBENZALDEHYDE原兒茶醛;3,4-二羥基苯甲醛(原兒茶醛);4-二羥基苯甲醛
英文名稱(chēng):Protocatechualdehyde
英文同義詞:AURORA17180;AKOSBBS-00003254;3,4-DIChemicalbookHYDROXYBENZALDEHYDE;4-FORMYL-1,2-DIHYDROXYBENZENE;PROTOCATECHUALDEHYDE;PROTOCATECHUICALDEHYDE;1,2-Dihydroxy-4-formylbenzene;3,4-dihydroxy-benzaldehyd
CAS號(hào):139-85-5
分子式:C7H6O3
分子量:138.12
EINECS號(hào):205-377-7
熔點(diǎn)150-157°C(lit.)沸點(diǎn)213.5°C(roughestimate)密度1.2667(roughestimate)折射率1.4600(estimate)儲(chǔ)存條件Storebelow+30°C.溶Chemicalbook解度6.3g/l酸度系數(shù)(pKa)pK(25°)7.55形態(tài)CrystallinePowder顏色slightlybrown水溶解性50g/L(20oC)敏感性AirSensitiveMerck14,7893
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