英文名 | ethyl 3-(4-methylphenyl)sulfonyl-2-oxopropanoate |
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英文别名 |
3-((4-Methylphenyl)sulfonyl)-2-oxopropanoic acid ethyl ester
p-Toluolsulfonylbrenztraubensaeure Pyruvic acid,3-(p-toluenesulfonyl)-,ethyl ester Aethoxy-oxalyl-methyl-p-tolyl-sulfon Propanoic acid,3-((4-methylphenyl)sulfonyl)-2-oxo-,ethyl ester |
密度 | 1.262g/cm3 |
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沸点 | 437.3ºC at 760 mmHg |
分子式 | C12H14O5S |
分子量 | 270.30200 |
闪点 | 218.2ºC |
精确质量 | 270.05600 |
PSA | 85.89000 |
LogP | 1.98170 |
折射率 | 1.522 |
海关编码 | 2918300090 |
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~% 58940-94-6 |
文献:Andreichikov,Yu.S. et al. Journal of Organic Chemistry USSR (English Translation), 1977 , vol. 13, p. 1925 - 1928 Zhurnal Organicheskoi Khimii, 1977 , vol. 13, # 10 p. 2070 - 2074 |
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% |