手機(jī)掃碼訪問本站
微信咨詢
CAS號:611-59-6
英文名稱:1,7-DIMETHYLXANTHINE
英文同義詞:Paraxanthin;PARAXANTHINE;Paraxanthine-d3;Caffeine IMpurity F;1,7-DIMETHYLXANTHINE;Paraxanthine solution;Caffeine EP Impurity F;Caffeine Impurity F(EP);1,7-dimethyl-3H-purine-2,6-dione;2,6-DIHYDROXY-1,7-DIMETHYLPURINE
中文名稱:1,7-二甲基黃嘌呤
中文同義詞:副黃嘌呤;咖啡因雜質(zhì)F;咖啡因EP雜質(zhì)F;咖啡因雜質(zhì)F(EP);1,7-二甲基黃嘌呤;1,7-二甲基黃嘌呤 ~98%;1,7-二甲基黃嘌呤(副黃嘌呤);PARAXANTHINE[干冰運(yùn)輸];1, 7-二甲基黃嘌呤溶液, 100PPM;1,7-二甲基-1H-嘌呤-2,6(3H,7H)-二酮
分子式:C7H8N4O2
分子量:180.16
熔點(diǎn):294-296 °C (lit.)
沸點(diǎn):312.97°C (rough estimate)
密度:1.3640 (rough estimate)
折射率:1.6700 (estimate)
閃點(diǎn):9℃
儲存條件:room temp
溶解度:ethanol:0.6mg/mL
酸度系數(shù)(pKa):pKa 8.5 (Uncertain)
形態(tài):solid
顏色:white
BRN:197907
穩(wěn)定性:Store tightly sealed at RT
EPA化學(xué)物質(zhì)信息:1H-Purine-2,6-dione, 3,7-dihydro-1,7-dimethyl- (611-59-6)