| 中文名 | 3-氯-2-氧代-1(2H)-吡嗪羧酸乙酯 |
|---|---|
| 英文名 | Ethyl 2-(3-chloro-2-oxopyrazin-1(2H)-yl)acetate |
| 英文别名 |
Ethyl 3-chloro-2-oxopyrazine-1(2H)-carboxylate
Ethyl 3-chloro-2-oxo-1(2H)-pyrazinecarboxylate 1(2H)-Pyrazinecarboxylic acid, 3-chloro-2-oxo-, ethyl ester ethyl 2-(3-chloro-2-oxopyrazin-1-yl)acetate |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 281.9±23.0 °C at 760 mmHg |
| 分子式 | C7H7ClN2O3 |
| 分子量 | 202.595 |
| 闪点 | 124.3±22.6 °C |
| 精确质量 | 202.014526 |
| PSA | 61.19000 |
| LogP | 0.60 |
| 蒸汽压 | 0.0±0.6 mmHg at 25°C |
| 折射率 | 1.574 |
| 海关编码 | 2933990090 |
|---|
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 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:20.0% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |