| 中文名 | 2,7-二甲基-2H-吡喃并[4,3-b]吡喃-5-酮 |
|---|---|
| 英文名 | 2,7-dimethyl-2H-pyrano[4,3-b]pyran-5-one |
| 英文别名 |
2,5-DIMETHYLCYCLOHEXANONE
2,7-dimethyl-2H,5H-pyrano<3,2-c>pyran-5-one |
| 密度 | 1.218g/cm3 |
|---|---|
| 沸点 | 331.1ºC at 760 mmHg |
| 分子式 | C10H10O3 |
| 分子量 | 178.18500 |
| 闪点 | 136.583ºC |
| 精确质量 | 178.06300 |
| PSA | 39.44000 |
| LogP | 1.74230 |
| 折射率 | 1.554 |
| 海关编码 | 2932999099 |
|---|
|
~99%
92405-72-6 |
| 文献:Hubert, Claudie; Moreau, Julie; Batany, Jessika; Duboc, Agathe; Hurvois, Jean-Pierre; Renaud, Jean-Luc Advanced Synthesis and Catalysis, 2008 , vol. 350, # 1 p. 40 - 42 |
|
~5%
92405-72-6
详细
|
| 文献:March, P. de; Moreno-Manas, M.; Casado, J.; Pleixats, R.; Roca, J. L.; Trius, A. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 85 - 89 |
|
~12%
92405-72-6
详细
|
| 文献:March, P. de; Moreno-Manas, M.; Casado, J.; Pleixats, R.; Roca, J. L.; Trius, A. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 85 - 89 |
|
~6%
92405-72-6
详细
|
| 文献:March, P. de; Moreno-Manas, M.; Casado, J.; Pleixats, R.; Roca, J. L.; Trius, A. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 85 - 89 |
|
~3%
92405-72-6
详细
|
| 文献:March, P. de; Moreno-Manas, M.; Casado, J.; Pleixats, R.; Roca, J. L.; Trius, A. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 85 - 89 |
| 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% |