4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy-
4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy-
英文名称:4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy-
CAS号:470666-98-9
分子式:C27H38O5Si2
分子量:498.76
EINECS号:
Mol文件:470666-98-9.mol
4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy- 性质
熔点 | 86-88 °C |
---|---|
沸点 | 529.5±50.0 °C(Predicted) |
密度 | 1.078±0.06 g/cm3(Predicted) |
酸度系数(pKa) | 6.34±0.20(Predicted) |