基本信息
CAS号
67-97-0;8024-19-9;8050-67-7
EINECS号
200-673-2
分子式
C27H44O
分子量
384.6377
别名
维生素D3油, 维生素D3结晶, 胆钙化醇, 维生素 D3
英文名称
Vitamin D3
英文别名
Cholecalciferol [USAN:BAN:JAN], Cholecalciferol, 9,10-Secocholestra-5,7,10(19)-trien-3-ol, (3beta,5Z,7E)-, 7-Dehydrocholesterol, irradiated, 7-Dehydrocholestrol, activated, 9,10-Seco(5Z,7E)-5,7,10(19)-cholestatrien-3-ol, 9,10-Secocholesta-5,7,10(19)-trien-3-beta-ol, Activated 7-dehydrocholesterol, Arachitol, Colecalciferol, Colecalciferolo, Colecalciferolo [DCIT], Colecalciferolum, Colecalciferolum [INN-Latin], Colecalcipherol, D3-Vicotrat, D3-Vigantol, Delsterol, Deparal, Duphafral D3 1000, EPA Pesticide Chemical Code 202901, Ebivit, HSDB 820, Irradiated 7-dehydrocholesterol, NEO Dohyfral D3, NSC 375571, Oleovitamin D3, Quintox, Rampage, Ricketon, Trivitan, Vi-de-3-hydrosol, Vigantol, Vigorsan, Vitinc dan-dee-3, 9,10-Secocholesta-5,7,10(19)-trien-3-ol, (3beta,5Z,7E)-, Cyclohexanol, 3-((2E)-2-((1R,3aS,7aR)-1-((1R)-1,5-dimethylhexyl)octahydro-7a-methyl-4H-inden-4-ylidene)ethylidene)-4-methylene-, (1S,3Z)-, (3S,5Z,7E)-9,10-secocholesta-5,7,10-trien-3-ol, (5Z,7E)-9,10-secocholesta-5,7,10-trien-3-ol
物化性质
密度
0.96g/cm3
折射系数
1.523
熔点
82-87℃
沸点
496.4°C at 760 mmHg
闪点
214.3°C
水溶性
<0.1 g/L (20℃)
蒸汽压
6.16E-12mmHg at 25°C
产品用途
维生素类药，主要促进肠内钙磷的吸收和沉积，用于治疗佝偻病及骨质软化病
