4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-
更新时间：2025-09-25 15:07:47
4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-结构式
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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 |
| 英文名 | 3-hydroxy-2,3-dimethoxy-2-phenylchromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 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 |
|
~90%
4H-1-Benzopyran... 1603-46-9 |
| 文献：Kumar; Singh Synthetic Communications, 1992 , vol. 22, # 9 p. 1333 - 1337 |
|
~94%
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 |
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 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 |
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