英文名 | ethyl 2-oxo-2-phenanthren-9-ylacetate |
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英文别名 |
ETHYL 9-PHENANTHROYLFORMATE
ethyl 2-(phenanthren-9-yl)-2-oxoacetate |
密度 | 1.233g/cm3 |
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沸点 | 458.9ºC at 760 mmHg |
分子式 | C18H14O3 |
分子量 | 278.30200 |
闪点 | 223.9ºC |
精确质量 | 278.09400 |
PSA | 43.37000 |
LogP | 3.73880 |
蒸汽压 | 1.32E-08mmHg at 25°C |
折射率 | 1.656 |
海关编码 | 2918300090 |
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~% 139746-29-5 |
文献:Tetrahedron Letters, , vol. 33, # 3 p. 385 - 388 |
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% |