中文名 | 1-羟基吡唑 |
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英文名 | 1-hydroxypyrazole |
中文别名 | 1-羟基-1H-吡唑 |
英文别名 |
1-hydroxy-1,2-diazole
EINECS 257-808-3 hydroxypyrazole 1H-Pyrazole,1-hydroxy 1H-Pyrazol-1-ol N-hydroxypyrazole 1H-Pyrazole, 1-hydroxy- 1-hydroxy-1H-pyrazole |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 242.3±23.0 °C at 760 mmHg |
分子式 | C3H4N2O |
分子量 | 84.077 |
闪点 | 100.3±22.6 °C |
精确质量 | 84.032364 |
PSA | 38.05000 |
LogP | 0.24 |
蒸汽压 | 0.0±0.5 mmHg at 25°C |
折射率 | 1.588 |
储存条件 | 室温,干燥 |
海关编码 | 2933199090 |
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~49% 81945-73-5 |
文献:Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 3 p. 243 - 248 |
~95% 81945-73-5 |
文献:Journal of Organic Chemistry, , vol. 60, # 16 p. 4995 - 4998 |
~75% 81945-73-5 |
文献:Acta Chemica Scandinavica, , vol. 50, # 6 p. 549 - 555 |
~0% 81945-73-5 |
文献:Journal of Organic Chemistry, , vol. 45, # 1 p. 76 - 80 |
~% 81945-73-5 |
文献:Journal of Materials Chemistry, , vol. 22, # 25 p. 12659 - 12665 |
上游产品 4 | |
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下游产品 4 | |
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% |