中文名2,3-二氮杂萘酮英文名Phthalazone别名1-酞嗪醇1-羟基酞嗪2,3-杂氮萘酮2H-酞嗪-1-酮2,3-二氮杂萘酮1-(2H)-酞嗪酮1(2H)二氮杂萘酮1(2H)-二氮杂萘酮英文别名PthalazonePhthalazonePHTHALAZONE1(2H)-PHTHALAZINONE2H-Phthalazin-1-onePhthalazin-1(2H)-onePhthalazinone, 1(2H)-BENZO[D]PYRIDAZIN-1(2H)ONE1,2-Dihydrophthalazine-1-one1-benzylpyrrolidine-3-carboxylic acidBenzo[d]pyridazin-1(2H)one1(2H)-Phthalazinone1,2-Dihydro-1-oxophthalazine, Benzo[d]pyridazin-1(2H)-one, PhthalazoneCAS119-39-1EINECS化学式C8H6N2O分子量146.15InChIInChI=1/C12H15NO2/c14-12(15)11-6-7-13(9-11)8-0/h1-5,11H,6-9H2,(H,14,15)InChIKeyIJAPPYDY-N密度1.2312 (rough estimate)熔点183-185°C(lit.)沸点337°C(lit.)闪点161.288°C蒸汽压0mmHg at 25°C溶解度Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)折射率1.4900 (estimate)酸度系数12.29±0.20(Predicted)存储条件Sealed in dry,Room Temperature外观Crystalline Powder颜色Off-white to pale yellowBRN3654物化性质针状结晶（水）。有酮型和羟基型，以酮型结构为主，升华所得为棱状结晶，熔点183-184℃，沸点337℃，溶于水。MDL号MFCD00006892