| 中文名 | 4-(4-甲基苯基)-2,4-二氧代丁酸甲酯 |
|---|---|
| 英文名 | methyl 4-(4-methylphenyl)-2,4-dioxobutanoate |
| 英文别名 |
2,4-Dioxo-4-p-tolyl-butyric acid methyl ester
F1727-0237 p-toluylpyruvic acid methyl ester methyl ester of 4-methylbenzoylpyruvic acid Methyl 4-(4-methylphenyl)-2,4-dioxobutanoate Benzenebutanoic acid, 4-methyl-α,γ-dioxo-, methyl ester methyl 2,4-dioxo-4-p-tolylbutanoate Methyl 4-methyl-a,g-dioxo-benzenebutanoate |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 357.0±25.0 °C at 760 mmHg |
| 分子式 | C12H12O4 |
| 分子量 | 220.221 |
| 闪点 | 158.7±23.2 °C |
| 精确质量 | 220.073563 |
| PSA | 60.44000 |
| LogP | 1.46 |
| 蒸汽压 | 0.0±0.8 mmHg at 25°C |
| 折射率 | 1.518 |
| 储存条件 | 室温 |
| 海关编码 | 2918300090 |
|---|
| 上游产品 2 | |
|---|---|
| 下游产品 2 | |
| 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% |
