| 中文名 | 四氢-3-氧代-2H-吡喃-4-羧酸乙酯 |
|---|---|
| 英文名 | ethyl 3-oxooxane-4-carboxylate |
| 英文别名 |
3-oxo-tetrahydro-pyran-4-carboxylic acid ethyl ester
Tetrahydro-3-oxo-2H-pyran-4-carboxylic acid ethyl ester ETHYL 3-OXOTETRAHYDRO-2H-PYRAN-4-CARBOXYLATE |
| 沸点 | 265°C at 760 mmHg |
|---|---|
| 分子式 | C8H12O4 |
| 分子量 | 172.17800 |
| 精确质量 | 172.07400 |
| PSA | 52.60000 |
| LogP | 0.15510 |
| 储存条件 | -20°C，干燥，密封 |
| 危害码 (欧洲) | Xn |
|---|---|
| 海关编码 | 2932999099 |
|
~48%
388109-26-0 |
| 文献：Ko, Soo S.; Pruitt, James R.; Wacker, Dean A.; Batt, Douglas G. Patent: US2003/32654 A1, 2003 ; US 20030032654 A1 |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧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 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
