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CAS號(hào):7477-67-0
英文名稱:BISPYRAZOLONE
英文同義詞:NSC 37393;NSC 401001;BISPYRAZOLONE;edaravone diMer;Bispyrazolone, 98+%;Edaravone IMpurity IV;LABOTEST-BB LT00008461;Edaravone DiMer IMpurity;edaravone related substance A;Bis(1-phenyl-3-methyl-5-pyrazo
中文名稱:雙(3-甲基-1-苯基-5-吡唑啉酮)
中文同義詞:雙吡唑酮;雙吡唑啉酮;依達(dá)拉奉二聚體;依達(dá)拉奉雜質(zhì)IV;依達(dá)拉奉二聚體雜質(zhì);依達(dá)拉奉雜質(zhì)A(酮);雙吡唑啉酮, 98+%;依達(dá)拉奉二聚體酮烯醇化雜質(zhì);2,2"4,4"-四氫-5,5";雙(1-苯基-3-甲基-5-吡唑酮)
分子式:C20H18N4O2
分子量:346.38
熔點(diǎn):355 °C
沸點(diǎn):481.12°C (rough estimate)
密度:1.31
折射率:1.6620 (estimate)
溶解度:formic acid: 50 mg/mL, clear, yellow
酸度系數(shù)(pKa):2.15±0.70(Predicted)
形態(tài):crystalline
顏色:tan
BRN:572787
CAS 數(shù)據(jù)庫(kù):7477-67-0(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:[4,4"-Bi-3H-pyrazole]-3,3"-dione, 2,2",4,4"-tetrahydro-5,5"-dimethyl-2,2"-diphenyl- (7477-67-0)