35287-71-9
英文名称
(3S,3'S,4S,4'S,4aR,4'aR)-2,2',3,3',4,4',9,9'-Octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-7,7'-bi(4aH-xanthene)-4a,4'a-dicarboxylic acid dimethyl ester
CAS
35287-71-9
分子式
C32H30O14
分子量
638.57
MOL 文件
35287-71-9.mol
结构式
基本信息
英文别名
Ergochrome BB
Secalonic acid B
Ergochrome BB(2,2')
(3S,3'S,4S,4'S,4aR,4'aR)-2,2',3,3',4,4',9,9'-Octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-7,7'-bi(4aH-xanthene)-4a,4'a-dicarboxylic acid dimethyl ester
[7,7'-Bi-4aH-xanthene]-4a,4'a-dicarboxylic acid, 2,2',3,3',4,4',9,9'-octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-, 4a,4'a-dimethyl ester, (3S,3'S,4S,4'S,4aR,4'aR)-
Secalonic acid B
Ergochrome BB(2,2')
(3S,3'S,4S,4'S,4aR,4'aR)-2,2',3,3',4,4',9,9'-Octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-7,7'-bi(4aH-xanthene)-4a,4'a-dicarboxylic acid dimethyl ester
[7,7'-Bi-4aH-xanthene]-4a,4'a-dicarboxylic acid, 2,2',3,3',4,4',9,9'-octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-, 4a,4'a-dimethyl ester, (3S,3'S,4S,4'S,4aR,4'aR)-
物理化学性质
| 熔点 | 231-232 °C |
| 沸点 | 869.260±65.00 °C(Press: 760.00 Torr)(predicted) |
| 密度 | 1.677±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| 酸度系数(pKa) | 4.199±1.00(predicted) |
安全数据
| 海关编码 | 2932999099 |