英文名 | Ethyl 2,4-dibromo-3-oxobutanoate |
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英文别名 |
2,4-dibromo-acetoacetic acid ethyl ester
2,4-Dibrom-acetessigsaeure-aethylester |
分子式 | C6H8Br2O3 |
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分子量 | 287.93400 |
精确质量 | 285.88400 |
PSA | 43.37000 |
LogP | 1.27700 |
海关编码 | 2918300090 |
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~90% 24499-76-1 |
文献:Wolfe; Ro; Shi Canadian Journal of Chemistry, 2001 , vol. 79, # 8 p. 1259 - 1271 |
~% 24499-76-1 |
文献:Wolfe; Ro; Shi Canadian Journal of Chemistry, 2001 , vol. 79, # 8 p. 1259 - 1271 |
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% |