中文名2-乙酰基吡啶英文名2-acetylpyridine别名基吡嗪基酮2-乙酰吡啶2-乙酰基吡啶1-(2-吡啶基)乙酮2-乙酰吡啶(甲基-2-吡啶酮)1-(吡啶-2-基)乙酮英文别名2-acetylpyridine2-acetyl-pyridine1-(2-pyridinyl)-ethanon1-(2-Pyridinyl)ethanoneMethyl 2-pyridyl ketone1-(pyridin-2-yl)ethanoneEthanone, 1-(2-pyridinyl)-Methyl (2-pyridyl) methanone2-ACETYL PYRIDINE FEMA NO.3251acetylpyridine,2-acetylpyridineEthanone, 1-(2-pyridinyl)- (9CI)2-ACETYLPYRIDINE, STANDARD FOR GCCASEINECS化学式C7H7NO分子量121.14InChIInChI=1/C7H7NO/c1-6(9)7-4-2-3-5-8-7/h2-5H,1H3密度1.08 g/mL at 25 °C (lit.)熔点8-10 °C沸点188-189 °C (lit.)闪点164°F水溶性Soluble in water (18.2 g/100g @ 25C). Soluble in and acetate. Slightly soluble in carbon tetrachloride.蒸汽压0.481mmHg at 25°CJECFA Number1309溶解度170g/l折射率n20/D 1.521(lit.)酸度系数pK1: 2.643(+1) (25°C)PH值7 (100g/l, H2O, 20℃)存储条件Keep in dark place,Inert atmosphere,Room temperature外观固体颜色Clear colorless to slightly brown气味roasted odorBRN107759物化性质无色至淡黄色结晶，呈爆玉米花似香气。熔点78℃。MDL号MFCD00006303