10210-64-7 (乙酰丙酮铍,Beryllium Acetylacetonate)

乙酰丙酮铍;铍2,4-戊二酮盐;meso-四（N-甲基-4-吡啶）卟啉五氯化铁（Ⅲ）;乙酰***铍;乙酰丙酮化水合物;双(乙酰丙酮)铍;乙酰丙酮铍 50G;铍2,4-戊二酮盐,99%;

Bis(2,4-pentanedionato)beryllium(2);Beryllium 2,4-pentanedionate;Beryllium acetylacetonate;Beryllium 2,4-pentadionate;Beryllium bis(acetylacetonate);Beryllium diacetylacetonate;Beryllium, bis(2,4-pentanedionato)-;Beryllium, bis(2,4-pentanedionato-O,O')-;Bis(2,4-pentanedionato)beryllium;Bis(acetylacetonato)beryllium;bis(pentane-2,4-dionato-O,O')beryllium;Bis(2,4-pentanedionato-O,O')beryllium;be(acac)3;Beryllium diacetonate;2,4-Pentanedionoberyllium;BERYLLIUM(II) ACETYLACETONATE;BERYLLIUM ACETYLACETONATE;Beryllium acetylacetonate 97%;Beryllium, bis(2,4-pentanedionato-O,O')-, (T-4)-;CS-0439876;Z9095ZTD3U;BERYLLIUM ACETYLACETONATE [MI];10210-64-7;BERYLLIUM, BIS(2,4-PENTANEDIONATO-.KAPPA.O,.KAPPA.O')-, (T-4)-;BERYLLIUM, BIS(2,4-PENTANEDIONATO-.KAPPA.O2,.KAPPA.O4)-, (T-4)-;Beryllium, bis(2,4-pentanedionato-kappaO2,kappaO4)-, (T-4)-;EINECS 233-513-5;SCHEMBL163499;UNII-Z9095ZTD3U;Beryllium, bis(2,4-pentanedionato-kappaO,kappaO')-, (T-4)-;G77378;

MFCD00013485

BBKXDHBLPBKCFR-FDGPNNRMSA-L

1S/2C5H8O2.Be/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;

[O-]/C(/C)=C\C(C)=O.[O-]/C(/C)=C\C(C)=O.[Be+2]

233-513-5

取3g碱式碳酸铍悬浮于45mL水中,加热,在搅拌下加入6mol/L盐酸,使溶液呈微酸性。此时碳酸铍转化为氯化铍而溶解。将10g新蒸馏的乙酰丙酮溶于45mL水中,搅拌下滴加6mol/L氨水至乙酰丙酮溶解。过滤,将滤液加入到前面的氯化铍溶液中,乙酰丙酮铍沉淀析出。控制混合液pH值为中性。抽滤,水洗沉淀,自然干燥,得7g粗产物,收率70%。将粗产物溶于适量苯,过滤后,慢慢加入石油醚使其再沉淀。过滤,用石油醚洗涤,自然干燥。

233-513-5