中文名 | 3-乙基-1H-吡唑 |
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英文名 | 5-ethyl-1H-pyrazole |
英文别名 |
3-Aethyl-1(2)H-pyrazol
3-ethylpyrazole 3(5)-Ethylpyrazole 3-Aethyl-pyrazol 5-Ethyl-1H-pyrazole 3-ethyl-1H-pyrazole 1H-Pyrazole, 5-ethyl- 3-ethyl-1(2)H-pyrazole |
密度 | 1.0±0.1 g/cm3 |
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沸点 | 208.1±9.0 °C at 760 mmHg |
分子式 | C5H8N2 |
分子量 | 96.130 |
闪点 | 90.3±11.7 °C |
精确质量 | 96.068748 |
PSA | 28.68000 |
LogP | 1.31 |
蒸汽压 | 0.3±0.4 mmHg at 25°C |
折射率 | 1.516 |
海关编码 | 2933199090 |
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~% 13808-71-4 |
文献:Wang, Tao; Kadow, John F.; Meanwell, Nicholas A.; Yeung, Kap-Sun; Zhang, Zhongxing; Yin, Zhiwei; Qiu, Zhilei; Deon, Daniel H.; James, Clint A.; Ruediger, Edward H.; Bachand, Carol Patent: US2004/63744 A1, 2004 ; Location in patent: Page/Page column 88-89 ; |
~% 13808-71-4 |
文献:Nesmejanow et al. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1950 , p. 350,355 Chem.Abstr., 1951 , p. 1585 |
上游产品 3 | |
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下游产品 2 | |
海关编码 | 2933199090 |
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中文概述 | 2933199090. 其他结构上有非稠合吡唑环化合物. 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 | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |