14531-35-2
14531-35-2结构式
- 常用中文名：methyl 3-oxoicosanoate
- 常用英文名：methyl 3-oxoicosanoate
- CAS号：14531-35-2
- 分子式：C21H40O3
- 分子量：340.54100
- 发布时间：2017-06-25 11:32:26
- 更新时间：2025-08-26 11:15:25
| 英文名 | methyl 3-oxoicosanoate |
|---|---|
| 英文别名 |
3-Oxo-eicosansaeure-methylester
Eicosanoic acid,3-oxo-,methyl ester Methyl3-ketoeicosanoate Methyl-3-ketoeicosanoat EINECS 238-556-3 methyl-3-oxoeicosanoate 3-oxo-eicosanoic acid methyl ester |
| 密度 | 0.906g/cm3 |
|---|---|
| 沸点 | 367.4ºC at 760mmHg |
| 分子式 | C21H40O3 |
| 分子量 | 340.54100 |
| 闪点 | 150.5ºC |
| 精确质量 | 340.29800 |
| PSA | 43.37000 |
| LogP | 6.38010 |
| 蒸汽压 | 1.37E-05mmHg at 25°C |
| 折射率 | 1.45 |
| 海关编码 | 2918300090 |
|---|
|
~87%
14531-35-2 |
| 文献：Dharmacon, Inc. Patent: US2008/85869 A1, 2008 ; Location in patent: Page/Page column 31-32 ; |
|
~%
14531-35-2 |
| 文献：Hoffmann-La Roche Inc. Patent: US5245056 A1, 1993 ; |
|
~47%
14531-35-2 |
| 文献：Zamyatina, Alla; Sekljic, Harald; Brade, Helmut; Kosma, Paul Tetrahedron, 2004 , vol. 60, # 52 p. 12113 - 12137 |
|
~%
14531-35-2 |
| 文献：Gensler,W.J. et al. Tetrahedron, 1979 , vol. 35, p. 2595 - 2600 |
|
~%
14531-35-2 |
| 文献：Staellberg-Stenhagen Arkiv foer Kemi, 1946 , vol. 20 A, # 19 p. 5,7, 12 |
|
~%
14531-35-2 |
| 文献：Gensler,W.J. et al. Tetrahedron, 1979 , vol. 35, p. 2595 - 2600 |
| 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% |