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CAS号: 56683-55-7 英文名称: (BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID 英文同义词: 4-CARBOXYBENZO-15-CROWN-5;4'-CARBOXYBENZO-15-CROWN-5;4-Carboxybenzo-15-crown-5, 99+%;4'-CARBOXYBENZO-15-CROWN 5-ETHER;4'-Carboxybenzo-15-crown-5 >=98.0%;4'-Carboxybenzo-15-crown 5-Ether >(BENZO-15-CROWN-5)-4'-CARBOXYLIC ACID;(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID;2,3-(4-CARBOXYBENZO)-1,4,7,10,13-PENTAOXACYCLOPENTADEC-2-ENE;2,3,5,6,8,9,11,12-OCTAHYDRO-1,4,7,10,13-BENZOPENTAOXACYCLOPENTADECIN-15-CARBOXYLIC ACID 中文名称: 4-碳酸苯并-15-冠醚-5 中文同义词: 4-羧基苯并-15-冠-5;4-碳酸苯并-15-冠醚-5;4'-羧基苯并-15-冠醚-5;4'-羧基苯并-15-冠-5-醚;(苯并-15-冠-5)-4'-羧酸;4-羧基苯并-15-冠醚-5 1G 分子式: C15H20O7 分子量: 312.32 熔点 : 188-191 °C 沸点 : 412.24°C (rough estimate) 密度 : 1.184 折射率 : 1.6380 (estimate) 酸度系数(pKa): 4.25±0.20(Predicted) BRN : 1597153 危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 24/25-36-26 WGK Germany : 3 海关编码 : 29329990

10:24:16 PM · Jan 26, 2021
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