489-50-9
489-50-9结构式
- 常用中文名：反丁烯原冰岛衣酸酯
- 常用英文名：9-(3-Carboxy-acryloyloximethyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid
- CAS号：489-50-9
- 分子式：C22H16O12
- 分子量：472.35500
- 发布时间：2018-08-09 10:50:29
- 更新时间：2025-08-25 18:16:34
| 中文名 | 反丁烯原冰岛衣酸酯 |
|---|---|
| 英文名 | 4-[[(E)-3-carboxyprop-2-enoyl]oxymethyl]-10-formyl-3,9-dihydroxy-1,7-dimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid |
| 英文别名 | Fumarprotocetraric acid |
| 密度 | 1.628 g/cm3 |
|---|---|
| 沸点 | 805.7ºC at 760 mmHg |
| 分子式 | C22H16O12 |
| 分子量 | 472.35500 |
| 闪点 | 282.5ºC |
| 精确质量 | 472.06400 |
| PSA | 193.96000 |
| LogP | 2.23420 |
| 蒸汽压 | 2.06E-27mmHg at 25°C |
| 折射率 | 1.691 |
![10-formyl-3,9-dihydroxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid结构式](https://image.chemsrc.com/caspic/175/668-14-4.png)
![9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式](https://image.chemsrc.com/caspic/198/489-49-6.png)
![4-Formyl-3,8-dihydroxy-9-(hydroxymethyl)-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式](https://image.chemsrc.com/caspic/295/489-51-0.png)
