中文名 | 2,3-二甲基-5-吡唑酮 |
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英文名 | 2,3-dimethyl-1H-pyrazol-5-one |
英文别名 |
2,3-Dimethyl-3-pyrazolin-5-one
T0507-3509 1,5-dimethyl-3-hydroxypyrazole 1,5-Dimethyl-1,2-dihydro-pyrazol-3-on 2,3-Dimethyl-5-pyrazolone 2,3-Dimethyl-pyrazolin-5-on 1,5-dimethylpyrazolin-3-one 1,5-dimethyl-1,2-dihydro-3-pyrazolone 1,5-dimethyl-1,2-dihydro-pyrazol-3-one |
分子式 | C5H8N2O |
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分子量 | 112.13000 |
精确质量 | 112.06400 |
PSA | 37.79000 |
LogP | 0.02180 |
储存条件 | 室温 |
海关编码 | 2933199090 |
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~% 3201-28-3 |
文献:Krohs Chemische Berichte, 1955 , vol. 88, p. 866,871 |
~% 3201-28-3 |
文献:v. Auwers; Niemeyer Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 110, p. 179 Full Text Show Details Rojahn Chemische Berichte, 1922 , vol. 55, p. 2967 |
~% 3201-28-3 |
文献:v. Auwers; Niemeyer Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 110, p. 179 Full Text Show Details Rojahn Chemische Berichte, 1922 , vol. 55, p. 2967 |
~% 3201-28-3 |
文献:Kitamura Yakugaku Zasshi, 1940 , vol. 60, p. 45,50; dtsch. Ref. S. 3, 7 Chem.Abstr., 1940 , p. 3737 |
上游产品 6 | |
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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% |