英文名 | methyl 3-oxoicosanoate |
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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 |
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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 |
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~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 |
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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% |