| 中文名 | 3-甲氧基-四氢-2H-吡喃-4-酮 |
|---|---|
| 英文名 | 3-methoxyoxan-4-one |
| 英文别名 |
3-methoxytetrahydro-4H-pyran-4-one
3-METHOXY-TETRAHYDROPYRAN-4-ONE |
| 沸点 | 201.3±30.0°C at 760 mmHg |
|---|---|
| 分子式 | C6H10O3 |
| 分子量 | 130.14200 |
| 精确质量 | 130.06300 |
| PSA | 35.53000 |
| 储存条件 | 2-8°C,干燥密封 |
| 海关编码 | 2932999099 |
|---|
|
~80%
624734-17-4 |
| 文献:MERCK and CO., INC.; MERCK SHARP and DOHME LIMITED Patent: WO2003/93266 A1, 2003 ; Location in patent: Page/Page column 20 ; WO 03/093266 A1 |
|
~99%
624734-17-4 |
| 文献:ABBOTT LABORATORIES; ABBOTT LABORATORIES TRADING (SHANGHAI) COMPANY, LTD.; WANG, Xueqing; MEYER, Michael; YAO, Betty; GUO, Tao; WEI, Guo Ping,Robert; WANG, Lijuan, Jane Patent: WO2013/10453 A1, 2013 ; Location in patent: Page/Page column 153-154 ; |
| 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% |