***（Theophylline）CAS:58-55-9别名为：二氧二甲基***呤;1,3-二甲基-3,7-二氢-1H-***呤-2,6-二酮;1,3-二甲基***;水合茶叶碱;茶叶碱;***/1,3-二甲基***;1,3-二甲***英文名称:Theophylline英文别名:1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione;1,3-dimethyl-xanthin;1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-;3,7-dihydro-1,3-dimethyl-1h-purine-6-dione;3h)-dione,1,3-dimethyl-purine-6(1h;6-dione,3,7-dihydro-1,3-dimethyl-1H-Purine-2;accurbron;Acet-theocinCAS号:58-55-9质量标准:cpbp分子式:C7H8N4O2分子量:180.16EINECS号:200-385-7***品标志:Xn,T,F,Xi***类别码:22-39/23/24/25-23/24/25-11-36/37/38安全说明:7-16-36/37-45-36-26***品运输编号:UN28116.1/PG3[编辑本段]性质熔点:271-273°C闪点:11°C储存条件:2-8°C溶解度:0.1MHCl:soluble水溶解性:8.3g/L(20ºC)外观:白色结晶或结晶性粉末，无臭、味苦。)