| 英文名 | 2,4-dihydroxy-6-(2-oxopropanoyl)benzoic acid |
|---|---|
| 英文别名 |
2,4-dihydroxy-6-pyruvoyl-benzoic acid
2,4-Dihydroxy-6-pyruvoyl-benzoesaeure 2,4-Dihydroxi-6-methyloximo-benzoesaeure ddPBA 2,4-Dihydroxy-6-(1,2-dioxopropyl)benzoic acid Benzoic acid,2-(1,2-dioxopropyl)-4,6-dihydroxy |
| 密度 | 1.556g/cm3 |
|---|---|
| 沸点 | 474.3ºC at 760mmHg |
| 分子式 | C10H8O6 |
| 分子量 | 224.16700 |
| 闪点 | 254.7ºC |
| 精确质量 | 224.03200 |
| PSA | 111.90000 |
| LogP | 0.56770 |
| 折射率 | 1.636 |
| 海关编码 | 2918990090 |
|---|
| 海关编码 | 2918990090 |
|---|---|
| 中文概述 | 2918990090. 其他含其他附加含氧基羧酸(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:13.0%. 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 | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |