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| 中文名 | 2-甲基-3-氧代戊酸甲酯 |
|---|---|
| 英文名 | methyl 2-methyl-3-oxopentanoate |
| 英文别名 |
Pentanoic acid, 2-methyl-3-oxo-, methyl ester
methyl 2-propionylpropionate methyl 2-methyl-3-ketovalerate 2-Methyl-3-oxopentansaeure-methylester Pentanoic acid,2-methyl-3-oxo-,methyl ester Methyl 2-methyl-3-oxopentanoate 2-Methyl-3-oxopentanoic acid methyl ester |
| 密度 | 1.0±0.1 g/cm3 |
|---|---|
| 沸点 | 185.8±8.0 °C at 760 mmHg |
| 分子式 | C7H12O3 |
| 分子量 | 144.168 |
| 闪点 | 68.9±18.5 °C |
| 精确质量 | 144.078644 |
| PSA | 43.37000 |
| LogP | 1.06 |
| 蒸汽压 | 0.7±0.4 mmHg at 25°C |
| 折射率 | 1.414 |
| 储存条件 | -20°C，密闭，干燥 |
| 海关编码 | 2918300090 |
|---|
| 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% |