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3,4,5-三甲氧基苄醇 |
CAS No.: |
3840-31-1 |
分子式: |
C10H14O4 |
分子量: |
198.22 |
备注: |
中文名称3,4,5-三甲氧基苄醇中文同义词3,4,5-三甲氧基苯甲醇;3,4,5-三甲氧基苯甲醇,98%;3,4,5-三甲氧基苄醇;3,4,5-三甲氧基苯甲醇,97+%;3,4,5-三甲氧基苄醇(CAS号:3840-31-1);3,4,5-三甲氧苄基醇英文名称3,4,5-Trimethoxybenzylalcohol英文同义词Benzylalcohol,3,4,5-trimethoxy-;3,4,5-TRIMETHOXYBENZYLALCOHOL;(3,4,5-TRIMETHOXYPHENYL)METHANOL;RARECHEMALBD0063;3,4,5-Trimethoxybenzylalcohol,97+%;3,4,5-Trimethyxybencylalcohol;3,4,5-Trimethoxybenzylalcohol97%;3,4,5-TRIMETHOXYBENZENEMETHANOLCAS号3840-31-1分子式C10H14O4分子量198.22EINECS号223-331-4相关类别试剂和补充物;其它含氧化合物;BuildingBlocks;C9toC10;ChemicalSynthesis;OrganicBuildingBlocks;OxygenCompounds;finechemicals,specialtychemicals,intermediates,electronicchemical,organicsynthesis;IntermediaChemicalbooktes&FineChemicals;Pharmaceuticals;Benzhydrols,Benzyl&SpecialAlcohols;Alcohols;C9toC30;OxygenCompoundsMol文件3840-31-1.mol结构式3,4,5-三甲氧基苄醇性质熔点3°C沸点228°C25mmHg(lit.)密度1.233g/mLat25°C(lit.)折射率n20/D1.543(lit.)闪点>230°F储存条件Sealedindry,RoomTemperature溶解度可溶于氯仿、二氯甲烷、乙醇、乙酸乙酯酸度系数(pKa)13.99±0.10(Predicted)形态油状颜色粘黄色比重1.20BRN2104523CAS数据库3840-31-1(CASDataBaseReference)NIST化学物质信息Benzenemethanol,3,4,5-trimethoxy-(3840-31-1)3,4,5-三甲氧基苄醇用途与合成方法应用3,4,5‑三甲氧基苄醇是常用医药中间体,可用于合成具有抗肿瘤、抗衰老活性的多羟基二苯乙烯类化合物等。制备3,4,5‑三甲氧基苯甲醛2.729g和硼氢化钠0.459g溶于甲醇20ml,室温搅拌反应30min,用稀盐酸调至pH8~9,用氯仿(10ml×2)萃取,有机相合并后用水(10ml×2)洗涤,经无水硫酸镁干燥后过滤,滤液蒸除溶剂,得到油状3,4,5‑三甲氧基苄醇2.61g,收率为95%。用途用作有机合成中间体用途有机中间体。 |
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