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23746-39-6

23746-39-6结构式
23746-39-6结构式

化源商城直购

英文名 (4E)-5-methyl-4-[(4-methylpiperazin-1-yl)methylidene]-2-phenylpyrazol-3-one
英文别名 T0511-7462
5-methyl-4-(4-methyl-piperazin-1-ylmethylene)-2-phenyl-2,4-dihydro-pyrazol-3-one
3-Methyl-4-(N'-methyl-N-piperazino)methylene-1-phenyl-2-pyrazolin-5-one
2-Pyrazolin-5-one,3-methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl
3-Methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl-2-pyrazolin-5-one
密度 1.19g/cm3
沸点 383.8ºC at 760mmHg
分子式 C16H20N4O
分子量 284.35600
闪点 185.9ºC
精确质量 284.16400
PSA 39.15000
LogP 0.91680
蒸汽压 4.29E-06mmHg at 25°C
折射率 1.626
海关编码 2933990090
海关编码 2933990090
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%