中文名称三乙基硼氢化锂中文同义词三乙基硼氢化锂1M四氢呋喃溶液;三乙基硼氢化锂100ML;三乙基硼氢化锂,1MINTHF,PACKAGEDUNDERARGONINRESEALA;三乙基硼氢化锂,1MINTHF;三乙基硼氢化锂(约12%于四氢呋喃中,约1.0MOL/L);三乙基硼氢化锂;三乙基硼氢化锂(隔膜瓶);三乙基硼氢化锂,1.0MSOLUTIONINTHF,SPCSEAL英文名称LithiumTriethylborohydride英文同义词lithiumtriethylborohydride,calselect?lt,;lithiumtriethylborohydride,calselect?lt,intetrahydrofuran;LithiumtriethylborohydrideLithiumtriethylhydroborate;Lithiumtriethylborahydride(super-hydride);Super-Hydridesolution,Lithiumtriethylborohydridesolution;Lithiumtriethylborohydride,1MsolutioninTHF,AcroSeal;LithiuMtriethylborohydride,1MsolutioninTHF,AcroSeal100ML;LithiuMtriethylborohydride,1MsolutionChemicalbookinTHF,AcroSeal800MLCAS号22560-16-3分子式C6H13BLi分子量102.92EINECS号245-076-8相关类别含硼化合物;还原剂;氢化物;有机锂;精细化学品;还原;锂铝试剂;其他生化试剂;化工中间体;化学试剂;有机化工原料;化工原料;合成中间体Mol文件22560-16-3.mol结构式三乙基硼氢化锂性质熔点66-67°(Binger);mp78-83°(dec)(Brown,1977)密度0.892g/mLat25°C闪点1°F储存条件Flammables+water-Freezer(-20°C)earea溶解度与四氢呋喃和苯混溶。形态液体颜色无色至浅灰色敏感性Air&MoistureSensitiveMerck14,5544BRN4151240暴露限值ACGIH:TWA50ppm;STEL100ppm(Skin)OSHA:TWA200ppm(590mg/m3)NIOSH:IDLH2000ppm;TWA200ppm(590mg/m3);STEL250ppm(735mg/m3)CAS数据库22560-16-3(CASDataBaseReference)三乙基硼氢化锂用途与合成方法还原性三乙基硼氢化锂(LiBHEt3)具有非常强的亲核性的氢源,市售的三乙基硼氢化锂都标注着Super-Hydride的字样。被用于卤化物,磺酰基化合物的还原反应。用途由环状酮乙烯基三氟甲磺酸酯裂解生成的炔基醇。 |