2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯
更新时间：2024-01-15 16:55:47
2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯结构式
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常用名 | 2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯 | 英文名 | METHYL 2-OXO-5,6,7,8-TETRAHYDRO-2H-CHROMENE-3-CARBOXYLATE |
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| CAS号 | 85531-80-2 | 分子量 | 208.21100 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C11H12O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 中文名 | 2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯 |
|---|---|
| 英文名 | methyl 2-oxo-5,6,7,8-tetrahydrochromene-3-carboxylate |
| 英文别名 | 更多 |
| 分子式 | C11H12O4 |
|---|---|
| 分子量 | 208.21100 |
| 精确质量 | 208.07400 |
| PSA | 56.51000 |
| LogP | 1.30520 |
| 海关编码 | 2932209090 |
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~84%
2-氧代-5,6,7,8-四氢... 85531-80-2 |
| 文献：Boger, Dale B.; Mullican, Michael D. Journal of Organic Chemistry, 1984 , vol. 49, # 21 p. 4033 - 4044 |
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~64%
2-氧代-5,6,7,8-四氢... 85531-80-2 |
| 文献：Demir; Tanyeli; Urkmez-Karaaslan; Sayrac Synthetic Communications, 1991 , vol. 21, # 14 p. 1433 - 1441 |
![1,3-Dimethyl 2-[(methylphenylamino)methylene]propanedioate结构式](https://image.chemsrc.com/caspic/456/18856-71-8.png)
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3-carbomethoxy-5,6,7,8-tetrahydrocoumarin |
| Methyl 2-oxo-5,6,7,8-tetrahydro-2H-1-benzopyran-3-carboxylate |
| methyl 2-oxo-2,5,6,7,8-pentahydro-2H-benzo[b]pyran-3-ylcarboxylate |
| 3-carbomethoxy-2-pyrone |
| 2-oxo-5,6,7,8-tetrahydro-chromene-3-carboxylic acid methyl ester |
| methyl 2-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carboxylate |
