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4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-

更新时间:2024-07-18 16:25:23

4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-结构式
4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-结构式
委托求购
常用名 4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl- 英文名 4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-
CAS号 1603-46-9 分子量 300.30600
密度 1.32g/cm3 沸点 465.7ºC at 760mmHg
分子式 C17H16O5 熔点 N/A
MSDS N/A 闪点 171.4ºC

 名称

英文名 3-hydroxy-2,3-dimethoxy-2-phenylchromen-4-one
英文别名 更多

 物理化学性质

密度 1.32g/cm3
沸点 465.7ºC at 760mmHg
分子式 C17H16O5
分子量 300.30600
闪点 171.4ºC
精确质量 300.10000
PSA 64.99000
LogP 2.09610
蒸汽压 1.79E-09mmHg at 25°C
折射率 1.618

 合成线路

~90%

4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-结构式

4H-1-Benzopyran...

1603-46-9

文献:Kumar; Singh Synthetic Communications, 1992 , vol. 22, # 9 p. 1333 - 1337

~94%

4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-结构式

4H-1-Benzopyran...

1603-46-9

文献:Singh, Om V.; Khanna, Mahavir S.; Tanwar, Madan P.; Garg, Chandra P.; Kapoor, Ram P. Synthetic Communications, 1990 , vol. 20, # 16 p. 2401 - 2408

 上下游产品

上游产品  2

下游产品  0

 英文别名

3-Hydroxy-2,3-dimethoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one
3-hydroxy-2,3-dimethoxy-2-phenyl-chroman-4-one
2-Methoxy-3,4-flavondionmethyl-3-halbketal
3-hydroxy-2,3-dimethoxyflavan-4-one
2,3-dimethoxy-3-hydroxyflavanone
Methyl-3-hemiketal des 2-Methyl-3,4-flavandions