研发生产茶碱 无水茶碱 二氧二甲基嘌呤 3-二甲基黄嘌呤CAS: 58-55-9原料供应仅供出口或科研使用现货直销

中文名茶碱英文名Theophylline别名茶碱无水茶碱二氧二甲基嘌呤3-二甲基黄嘌呤1,3-二甲基黄嘌呤茶碱(茶叶碱,水合茶叶碱)2,6-二氧-1,3-二甲基嘌呤1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮3,7-二氢-1,3-二甲基-1H-嘌呤-2,6-二酮1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮,1,3-二甲基黄嘌呤英文别名accurbronTheophyllineAcet-theocindimethylxanthine1,3-dimethyl-xanthinTheophylline anhydrous3h)-dione,1,3-dimethyl-purine-6(1h3,7-dihydro-1,3-dimethyl-1h-purine-6-dione1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione6-dione,3,7-dihydro-1,3-dimethyl-1H-Purine-21H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-1,3-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dioneCAS58-55-9EINECS200-385-7化学式C7H8N4O2分子量180.16InChIInChI=1/C7H10N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3-5H,1-2H3,(H,8,9)InChIKeyZFXYFBGIUFBOJW-UHFFFAOYSA-N密度1.3640 (rough estimate)熔点271-273°C沸点312.97°C (rough estimate)闪点11°C水溶性8.3 g/L (20 ºC)蒸汽压2.72E-06mmHg at 25°C溶解度0.1 M HCl: soluble折射率1.6700 (estimate)酸度系数8.77(at 25℃)存储条件2-8°C稳定性Stable. Incompatible with strong oxidizing agents.敏感性Sensitive to air外观powder颜色whiteMerck14,9285BRN13463物化性质白色结晶或结晶性粉末，无臭、味苦。Mp270-274℃。常温下溶于水 (1：120)、乙醇(1：18)、氯仿(1：86)、氢氧化碱液、氨水、稀盐酸和稀硝酸中，微溶于yimi。中等毒，LD50(大鼠、经口)300mg/kg。MDL号MFCD00079619

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