2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-
更新时间：2025-09-27 20:39:23
![2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-结构式](https://image.chemsrc.com/caspic/274/33044-74-5.png)
2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-结构式
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常用名 | 2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]- | 英文名 | 2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]- |
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| CAS号 | 33044-74-5 | 分子量 | 328.35900 | |
| 密度 | 1.343g/cm3 | 沸点 | 476.1ºC at 760 mmHg | |
| 分子式 | C19H20O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 172.2ºC |
| 英文名 | (-)-Bruceol |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.343g/cm3 |
|---|---|
| 沸点 | 476.1ºC at 760 mmHg |
| 分子式 | C19H20O5 |
| 分子量 | 328.35900 |
| 闪点 | 172.2ºC |
| 精确质量 | 328.13100 |
| PSA | 68.90000 |
| LogP | 2.96960 |
| 折射率 | 1.615 |
| Bruceol |
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