4-Oxo-4-phenyl-2-butynoic acid ethyl ester
4-Oxo-4-phenyl-2-butynoic acid ethyl ester结构式
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常用名 | 4-Oxo-4-phenyl-2-butynoic acid ethyl ester | 英文名 | 4-Oxo-4-phenyl-2-butynoic acid ethyl ester |
|---|---|---|---|---|
| CAS号 | 54966-47-1 | 分子量 | 202.20600 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C12H10O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | ethyl 4-oxo-4-phenylbut-2-ynoate |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C12H10O3 |
|---|---|
| 分子量 | 202.20600 |
| 精确质量 | 202.06300 |
| PSA | 43.37000 |
| LogP | 1.43580 |
| InChIKey | XGUAEEGZGYIHBV-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C#CC(=O)c1ccccc1 |
| 海关编码 | 2918300090 |
|---|
|
~68%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Ito, Hajime; Arimoto, Kikuo; Sensui, Hiro-Omi; Hosomi, Akira Tetrahedron Letters, 1997 , vol. 38, # 22 p. 3977 - 3980 |
|
~7%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Persson, Tobias; Nielsen, John Organic Letters, 2006 , vol. 8, # 15 p. 3219 - 3222 |
|
~51%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Aitken; Herion; Janosi; Raut; Seth; Shannon; Smith Tetrahedron Letters, 1993 , vol. 34, # 35 p. 5621 - 5622 |
|
~%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688 |
|
~%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Koz'minykh; Berezina; Aitken; Karodia; Massil Russian Journal of General Chemistry, 1998 , vol. 68, # 3 p. 390 - 394 |
|
~%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Aitken, R. Alan; Herion, Hugues; Janosi, Amaya; Karodia, Nazira; Raut, Swati V.; et al. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 17 p. 2467 - 2472 |
|
~%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688 |
|
~%
4-Oxo-4-phenyl-... 54966-47-1 |
| 文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688 |
| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
| Ethyl 4-oxo-4-phenyl-2-butynoate |
| 4-oxo-4-phenyl-but-2-ynoic acid ethyl ester |
| 2-Butynoic acid,4-oxo-4-phenyl-,ethyl ester |
| ethyl benzoylpropynoate |
| ethyl 4-hydroxy-4-phenylbut-2-ynoate |
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