中文名 | 吡唑啶 |
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英文名 | pyrazolidine |
英文别名 |
1,2-diazacyclopentane
Pyrazolidine Pyrazolidin diazolidine dihydro-pyrazole tetrahydro-pyrazole |
密度 | 0.892g/cm3 |
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沸点 | 76.6ºC at 760mmHg |
熔点 | 10-12ºC |
分子式 | C3H8N2 |
分子量 | 72.10900 |
精确质量 | 72.06870 |
PSA | 24.06000 |
LogP | 0.14190 |
折射率 | 1.422 |
海关编码 | 2933990090 |
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~% 504-70-1 |
文献:Buhle et al. Journal of the American Chemical Society, 1943 , vol. 65, p. 29,32 |
~% 504-70-1 |
文献:Buhle et al. Journal of the American Chemical Society, 1943 , vol. 65, p. 29,32 |
~% 504-70-1 |
文献:Stetter; Spangenberger Chemische Berichte, 1958 , vol. 91, p. 1982,1987 |
~% 504-70-1 |
文献:Wilkinson, Douglas E.; Thomas IV, Bert E.; Limburg, David C.; Holmes, Agnes; Sauer, Hansjorg; Ross, Douglas T.; Soni, Raj; Chen, Yi; Guo, Hong; Howorth, Pamela; Valentine, Heather; Spicer, Dawn; Fuller, Mike; Steiner, Joseph P.; Hamilton, Gregory S.; Wu, Yong-Qian Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4815 - 4825 |
~% 504-70-1 |
文献:Luettringhaus et al. Chemische Berichte, 1959 , vol. 92, p. 1756,1762 |
~% 504-70-1
详细
|
文献:Buhle et al. Journal of the American Chemical Society, 1943 , vol. 65, p. 29,32 |
~% 504-70-1 |
文献:Luettringhaus et al. Chemische Berichte, 1959 , vol. 92, p. 1756,1762 |
上游产品 9 | |
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下游产品 7 | |
海关编码 | 2933990090 |
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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% |