中文名稱季戊四醇四巰基乙酸酯中文同義詞巰基-乙酸-2,2-雙[[(巰基乙酰基)-氧]甲基]-1,3-丙二醇酯;季戊四醇四巰基乙酸酯;四(3-巰基乙酸)季戊四醇酯;3-巰基丙酸季戊四醇酯;季戊四醇四巰基乙酸酯,試劑級(jí);季戊四醇(巰基乙酸酯)英文名稱Pentaerythritoltetrakis(2-mercaptoacetate)英文同義詞PENTAERYTHRITOLTETRAKIS(2-MERCAPTOACETATE);PENTAERYTHRITOLTETRATHIOGLYCOLATE;PENTAERYTHRITOLTETRAKIS(MERCAPTOACETATE);PENTAERYTHRITOLTETRA(MERCAPTOACETATE);ACETICACID,MERCAPTO-,2,2-BIS[[(MERCAPTOACETYL)OXY]METHYL]-1,3-PROPANEDIYLESTER;aceticacid,mercapto-,2,2-bis[[(mercaptoacetyl)oxy]methyl]-1,3-propanediyles;ter;2,2-bis[[(mercaptoacetyl)oxy]methyl]-1,3-propanediylbis(mercaptoacetate)CAS號(hào)10193-99-4分子式C13H20O8S4分子量432.55EINECS號(hào)233-482-8相關(guān)類別羧酸衍生物;有機(jī)化工原料;有機(jī)原料;酯類;單體;化工原料;ChainTransferAgents;PolymerAdditives;PolymerScienceMol文件10193-99-4.mol結(jié)構(gòu)式季戊四醇四巰基乙酸酯性質(zhì)沸點(diǎn)250°C1mmHg(lit.)密度1.385g/mLat25°C(lit.)蒸氣壓0.001Paat25℃折射率n20/D1.547(lit.)閃點(diǎn)>230°F溶解度Practicallyinsolubleinwater形態(tài)clearliquid酸度系數(shù)(pKa)7.19±0.10(Predicted)顏色ColorlesstoAlmostcolorless比重1.385(25℃)水溶解性693mg/Lat21℃LogP1.92at20℃CAS數(shù)據(jù)庫(kù)10193-99-4(CASDataBaseReference)EPA化學(xué)物質(zhì)信息Aceticacid,mercapto-,2,2-bis[[(mercaptoacetyl)oxy]methyl]-1,3-propanediylester(10193-99-4)季戊四醇四巰基乙酸酯用途與合成方法用途工業(yè)上用作有機(jī)中間體，酸性離子交換催化劑、聯(lián)結(jié)劑，還可用作聚合改性劑。