19887-91-3
英文名称
(4aR)-5,6,7,8-Tetrahydro-6α-hydroxy-3-(1-hydroxy-1-methylethyl)-4a,5β-dimethylnaphthalen-2(4aH)-one
CAS
19887-91-3
分子式
C15H22O3
分子量
250.33
MOL 文件
19887-91-3.mol
结构式
基本信息
英文别名
Petasitol
(4aR)-5,6,7,8-Tetrahydro-6α-hydroxy-3-(1-hydroxy-1-methylethyl)-4a,5β-dimethylnaphthalen-2(4aH)-one
2(4aH)-Naphthalenone, 5,6,7,8-tetrahydro-6-hydroxy-3-(1-hydroxy-1-methylethyl)-4a,5-dimethyl-, (4aR,5R,6R)-
(4aR)-5,6,7,8-Tetrahydro-6α-hydroxy-3-(1-hydroxy-1-methylethyl)-4a,5β-dimethylnaphthalen-2(4aH)-one
2(4aH)-Naphthalenone, 5,6,7,8-tetrahydro-6-hydroxy-3-(1-hydroxy-1-methylethyl)-4a,5-dimethyl-, (4aR,5R,6R)-
物理化学性质
| 熔点 | 110-113 °C |
| 沸点 | 417.740±45.00 °C(Press: 760.00 Torr)(predicted) |
| 密度 | 1.144±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| 酸度系数(pKa) | 13.640±0.29(predicted) |