5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione
更新时间：2025-09-02 16:41:34
![5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione结构式](https://image.chemsrc.com/caspic/085/69749-03-7.png)
5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione结构式
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常用名 | 5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione | 英文名 | 5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione |
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| CAS号 | 69749-03-7 | 分子量 | 340.37000 | |
| 密度 | 1.33g/cm3 | 沸点 | 610.9ºC at 760 mmHg | |
| 分子式 | C20H20O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 323.3ºC |
| 英文名 | 5'-(furan-3-yl)-8-methylidenespiro[1,5,6,6a,9,10-hexahydrobenzo[d][2]benzofuran-7,3'-oxolane]-2',3-dione |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.33g/cm3 |
|---|---|
| 沸点 | 610.9ºC at 760 mmHg |
| 分子式 | C20H20O5 |
| 分子量 | 340.37000 |
| 闪点 | 323.3ºC |
| 精确质量 | 340.13100 |
| PSA | 65.74000 |
| LogP | 3.48360 |
| 折射率 | 1.605 |
| 5-(furan-3-yl)-8'-methylidene-4,5,6',6a',9',10'-hexahydro-8'H-spiro[furan-3,7'-naphtho[1,8a-c]furan]-2,3'(5'H)-dione |
| 5(S),9(S),10(S)-15,16-Epoxycleroda-3,8,13(16),14-tetraene-19,18:20,12(S)-diolactone (swassin) |
| Spiro(furan-3(2H),7'(8'H)-(1H)naphtho(1,8a-c)furan)-2,3'(5'H)-dione,5-(3-furanyl)-4,5,6',6'a,9',10'-hexahydro-8'-methylene-,(2S,5S,6'aS,10'aS) |
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