| 中文名尼泊金甲酯 中文同义4-羟基苯甲酸甲酯;对 羟 基 苯 甲 酸 甲 酯;羟苯甲酯;对羟基氨息香酸甲酯;尼泊金;对羟基苯甲酸甲酯标准溶液;尼泊金甲脂;尼泊金甲酯(4-羟基苯甲酸甲酯) 英文名Methylparaben 英文同义NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLPARABEN);4-HYDROXYLMETHYLBENZOATE CAS99-76-3 分子式C8H8O3 分子量152.15 EINECS202-785-7 结构式  性质熔点125-128 °C(lit.) 沸点298.6 °C 密度1,46g/cm 蒸气压0.000005 hPa (20 °C)FEMA2710 | METHYL P-HYDROXYBENZOATE 折射率1.4447 (estimate) 闪点280°C 储存条件0-6°C 溶解度ethanol: soluble0.1M, clear, colorless 酸度系数(pKa)pKa 8.15(H2O,t =20.0) (Uncertain) 形态Crystalline Powder 颜色White to almost white PH值5.8 (H2O, 20°C) (saturated solution) 水溶解性Slightly soluble in water. 凝固点131℃Merck14,6107BRN509801 稳定性Stable. Incompatible with strong oxidizing agents, strong bases.InChIKeyLXCFILQKKLGQFO-UHFFFAOYSA-NNIST 化学物质信息Benzoic acid, 4-hydroxy-, methyl ester(99-76-3) EPA化学物质信息Methylparaben (99-76-3) | |||