熔点12°C(lit.)沸点266-267°C(lit.)密度0.982g/mLat25°C(lit.)蒸气密度~5(vsair)蒸气压<0.01mmHg(20°C)折射率n20/D1.496(lit.)闪点290°F储存条件Storebelow+30°C.溶解度alcohol:soluble形态Slightlyviscousyellowliquid;commerciallyavailableformis95–98%pure,andimpuritiesincludelinear,branched,andcyclicisomers.酸度系数(pKa)pK1:3.32(+4);pK2:6.67(+3);pK3:9.20(+2);pK4:9.92(+1)(20°C)颜色YellowishliquidoroilPH值10-11(10g/l,H2O,20℃)
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