| 中文名 | 7-羟基-2-甲基-4H-1-苯并吡喃-4-酮 |
|---|---|
| 英文名 | 7-hydroxy-2-methylchromen-4-one |
| 中文别名 |
7-羟基-2-甲基-4H-色烯-4-酮
羟基香豆素杂质B 标准品 羟甲香豆素杂质2(羟甲香豆素杂质B) 7-羟基-2-甲基-4H-苯并吡喃-4-酮 羟甲香豆素杂质B |
| 英文别名 |
7-Hydroxy-2-methylchromone
2-methyl-7-oxidanyl-chromen-4-one Hymecromone Impurity 2 (Hymecromone Impurity B) Hymecromone Impurity B 7-hydroxy-2-methyl-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 7-hydroxy-2-Methyl 7-Hydroxy-2-methyl-4H-1-benzopyran 2-methyl-7-hydroxychromone 7-hydroxy-2-methylchromone 7-Hydroxy-2-methyl-chromen-4-on 7-hydroxy-2-methyl-4H-1-benzopyrane-4-on 7-Hydroxy-2-Methyl-4H-1-benzopyran-4-one 7-Hydroxy-2-methyl-4H-chromen-4-one 7-hydroxy-2-methyl-4H-1-benzopyran-4-one |
| 密度 | 1.319g/cm3 |
|---|---|
| 沸点 | 345.5ºC at 760 mmHg |
| 熔点 | 254-255℃ |
| 分子式 | C10H8O3 |
| 分子量 | 176.16900 |
| 闪点 | 143.4ºC |
| 精确质量 | 176.04700 |
| PSA | 50.44000 |
| LogP | 1.80700 |
| 折射率 | 1.611 |
| 储存条件 | 2~8°C |
| 危害码 (欧洲) | Xi |
|---|
| 上游产品 9 | |
|---|---|
| 下游产品 4 | |