中文名 | 2,7-二甲基-2H-吡喃并[4,3-b]吡喃-5-酮 |
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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 |
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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 |
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~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 |
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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% |