2,7-dioxaspiro[4.4]nonane-3,8-dione
![2,7-dioxaspiro[4.4]nonane-3,8-dione结构式](https://image.chemsrc.com/caspic/106/5768-16-1.png)
2,7-dioxaspiro[4.4]nonane-3,8-dione结构式
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常用名 | 2,7-dioxaspiro[4.4]nonane-3,8-dione | 英文名 | 2,7-dioxaspiro[4.4]nonane-3,8-dione |
|---|---|---|---|---|
| CAS号 | 5768-16-1 | 分子量 | 156.13600 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C7H8O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 2,7-dioxaspiro[4.4]nonane-3,8-dione |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C7H8O4 |
|---|---|
| 分子量 | 156.13600 |
| 精确质量 | 156.04200 |
| PSA | 52.60000 |
| InChIKey | XHJZYJUDEHVNJW-UHFFFAOYSA-N |
| SMILES | O=C1CC2(CO1)COC(=O)C2 |
| 海关编码 | 2932999099 |
|---|
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~68%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Harrison, Timothy; Myers, Peter L.; Pattenden, Gerald Tetrahedron, 1989 , vol. 45, # 16 p. 5247 - 5262 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Harrison, Timothy; Myers, Peter L.; Pattenden, Gerald Tetrahedron, 1989 , vol. 45, # 16 p. 5247 - 5262 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Harrison, Timothy; Myers, Peter L.; Pattenden, Gerald Tetrahedron, 1989 , vol. 45, # 16 p. 5247 - 5262 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Harrison, Timothy; Pattenden, Gerald Tetrahedron Letters, 1988 , vol. 29, # 31 p. 3869 - 3872 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Govaert; Cornand Mededelingen van de Koninklijke Vlaamse Academie voor Wetenschappen, Letteren en Schone Kunsten van Belgie, Klasse der Wetenschappen, 1954 , vol. 16, # 8 p. 3,10 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Govaert; Cornand Mededelingen van de Koninklijke Vlaamse Academie voor Wetenschappen, Letteren en Schone Kunsten van Belgie, Klasse der Wetenschappen, 1954 , vol. 16, # 8 p. 3,10 |
|
~%
2,7-dioxaspiro[... 5768-16-1 |
| 文献：Govaert; Cornand Mededelingen van de Koninklijke Vlaamse Academie voor Wetenschappen, Letteren en Schone Kunsten van Belgie, Klasse der Wetenschappen, 1954 , vol. 16, # 8 p. 3,10 |
![8-ethoxy-2,7-dioxaspiro[4.4]nonane-3-one结构式](https://image.chemsrc.com/caspic/277/122130-92-1.png)
![(R)-3-(((1R,3R,3aS,3bR,5aS,6aR,8S,10aR,11aS,11bS,13aR)-3,3a-dihydroxy-11a,13a-dimethyl-9-oxo-1-(5-oxo-2,5-dihydrofuran-3-yl)octadecahydro-1H-cyclopenta[7,8]phenanthro[2,3-b][1,4]dioxin-8-yl)oxy)butanal结构式](https://image.chemsrc.com/caspic/059/77356-33-3.png)
![2-[3-(cyanomethyl)oxetan-3-yl]acetonitrile结构式](https://image.chemsrc.com/caspic/420/22030-97-3.png)
| 2,7-dioxaspiro[4.4]nonane-3,8-dione上游产品 7 | |
|---|---|
| 2,7-dioxaspiro[4.4]nonane-3,8-dione下游产品 0 | |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2,7-dioxaspiro<4.4>nonane-3,8-dione |
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