二羟丙茶碱 | 479-18-5

中文名二羟丙茶碱

中文同义新赛林;喘定、甘油茶碱;二羟丙基茶碱;喘定;甘油茶碱;双羟丙茶碱;二羟丙茶碱;1,3-二甲基-7-(2,3-二羟基丙基)-3,7-二氢-1H-嘌呤-2,6-二酮

英文名Diprophylline

英文同义7-(2,3-Dihydroxypropyl)-1,3-dimethylxanthine;1H-Purine-2,6-dione, 7-(2,3-dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-;1h-purine-2,6-dione,7-(2,3-dihydroxypropyl)-3,7-dihydro-1,3-dimethyl;7-(2,3-Dihydroxypropyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione;Circain;circair;component of Dilor g;component of Neothylline-gg

CAS479-18-5

分子式C10H14N4O4

分子量254.24

EINECS207-526-1

结构式

性质

熔点161-162 °C(lit.)

沸点397.46°C (rough estimate)

密度1.3036 (rough estimate)

折射率1.6200 (estimate)

储存条件Hygroscopic, Refrigerator, Under Inert Atmosphere

溶解度Freely soluble in water, slightly soluble in ethanol (96 per cent).

酸度系数(pKa)13.74±0.20(Predicted)

形态Powder

颜色White

水溶解性33 g/100 mL (25 ºC)

Merck14,3479

BRN284563

NIST化学物质信息Dyphylline(479-18-5)

EPA化学物质信息Dyphylline (479-18-5)

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