芐基丙二酸二乙酯中文同義詞芐基丙二酸二乙酯,97%;芐基丙二酸二乙酯;二乙基芐基馬來(lái)酸酯;芐基丙烯二酸二乙酯;二乙基芐基丙二酸酯;消旋卡多曲雜質(zhì)K;2-芐基丙二酸二乙酯;PERFEMIKER]芐基丙二酸二乙酯,98%英文名稱Diethylbenzylmalonate英文同義詞BENZYLMALONICACIDDIETHYLESTER;DIETHYLBENZYLMALONATE;AKOSBBS-00006590;(phenylmethyl)-propanedioicacidiethylester;Diethyl2-benzylmalonate;Malonicacid,2-benzyl-,diethylester;Malonicacid,benzyl-,diethylester;1,1-Bis(ethoxycarbonyl)-2-phenylethaneCAS號(hào)607-81-8分子式C14H18O4分子量250.29EINECS號(hào)210-142-7相關(guān)類別有機(jī)中間體;羰基化合物;酯;通用試劑;有機(jī)砌塊;有機(jī)化工原料;化工原料;醫(yī)藥原料;BuildingBlocks;C12toC63;PharmaceuticalIntermediates;AromaticEsters;TheMalonateRamificationProducts;AromaticsCompounds;Aromatics;C12toC63;CarbonylCompounds;Esters;CarbonylCompounds;ChemicalSynthesis;OrganicBuildingBlocks;bc0001Mol文件607-81-8.mol結(jié)構(gòu)式芐基丙二酸二乙酯性質(zhì)沸點(diǎn)162-163°C/10mmHg(lit.)密度1.064g/mLat25°C(lit.)蒸氣壓0.26Paat25℃折射率n20/D1.486(lit.)閃點(diǎn)>230°F儲(chǔ)存條件Sealedindry,RoomTemperature溶解度可溶于氯仿、甲醇酸度系數(shù)(pKa)12.56±0.46(Predicted)形態(tài)無(wú)色液體顏色無(wú)色至幾乎無(wú)色水溶解性immiscibleBRN615793InChIKeyICZLTZWATFXDLP-UHFFFAOYSA-NLogP2.76CAS數(shù)據(jù)庫(kù)607-81-8(CASDataBaseReference)NIST化學(xué)物質(zhì)信息Propanedioicacid,(phenylmethyl)-,diethylester(607-81-8)EPA化學(xué)物質(zhì)信息Propanedioicacid,2-(phenylmethyl)-,1,3-diethylester(607-81-8)芐基丙二酸二乙酯用途與合成方法化學(xué)性質(zhì)無(wú)色液體。沸點(diǎn)162-163℃（1.33kPa），相對(duì)密度1.064，折光率(nD20)1.4860。用途局部麻醉藥普羅帕酮（Propafenone）的中間體。生產(chǎn)方法將氯芐、丙二酸二乙互、K3PO4·7H2O、三丁基芐基溴化銨按配料比投入反應(yīng)器，于65℃攪拌反應(yīng)5h。冷卻，加入蒸餾水溶解無(wú)機(jī)鹽，分出有機(jī)相，以無(wú)水碳酸鉀干燥。減壓蒸餾，收集142-145℃（1.2kPa）餾分，得芐基丙二酸二乙酯。收率82%。安全信息危險(xiǎn)品標(biāo)志Xi危險(xiǎn)類別碼36/37/38安全說(shuō)明24/25-36-26WGKGermany3TSCAYes海關(guān)編碼29173980