| 英文名 | ethyl 3-(benzenesulfonyl)-2-oxopropanoate |
|---|---|
| 英文别名 |
2-Oxo-3-(phenylsulfonyl)propanoic acid ethyl ester
Propanoic acid,2-oxo-3-(phenylsulfonyl)-,ethyl ester Pyruvic acid,3-(benzenesulfonyl)-,ethyl ester Aethoxy-oxalyl-methyl-phenyl-sulfon |
| 密度 | 1.295g/cm3 |
|---|---|
| 沸点 | 429.5ºC at 760 mmHg |
| 分子式 | C11H12O5S |
| 分子量 | 256.27500 |
| 闪点 | 213.6ºC |
| 精确质量 | 256.04100 |
| PSA | 85.89000 |
| LogP | 1.67330 |
| 折射率 | 1.525 |
| 海关编码 | 2918300090 |
|---|
|
~%
58940-93-5 |
| 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 |
|---|---|
| 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% |
