对甲苯磺酸乙酯
Cas 号: | 【80-40-0】 | M D L: | MFCD00009100 |
分子式: | C9H12O3S; CH3C6H4SO3C2H5 | 分子量: | 200.26 |
别 名: | 4-甲苯磺酸乙酯,乙基-4-甲基苯磺酸酯,4-甲基苯磺酸乙酯,对甲苯磺酰乙酯 4-Methylbenzenesulfonic acid ethyl ester Ethyl p-tosylate Ethyl Tosylate p-Toluenesulfonic Acid Ethyl Ester | ||
对甲苯磺酸乙酯 分子结构式: | |||
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性 状: | 单斜结晶。有吸湿性。性质不稳定。不溶于水,溶于乙醇、醚、苯等许多有机溶剂。 熔点:30℃ 沸点:158-162℃/10mmHg 密度:1.174 折光率n20/D:1.5110 闪点:157℃ |
质量标准: | 外观Appearance 熔化后为无色至淡棕色液体 红外光谱鉴别Infrared spectrometry 和对照品匹配 纯度Purity ≥98.0% (GC) 熔点Melting point 28°C - 32°C |
贮 存: | 密封阴凉干燥保存 |
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