2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one

更新时间:2024-01-16 18:02:05

2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one结构式
2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one结构式
委托求购
常用名 2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one 英文名 2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one
CAS号 1456-89-9 分子量 306.36200
密度 N/A 沸点 N/A
分子式 C18H18N4O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 4-[4-(dimethylamino)phenyl]imino-5-methyl-2-phenylpyrazol-3-one

 物理化学性质

分子式 C18H18N4O
分子量 306.36200
精确质量 306.14800
PSA 48.27000
LogP 2.74840

 安全信息

海关编码 2933199090

 合成线路

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2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one结构式

2-Phenyl-4-[[4-...

1456-89-9

文献:Arbusow Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1950 , vol. 23, p. 886; engl. Ausg. S. 937

~%

2-Phenyl-4-[[4-(dimethylamino)phenyl]imino]-5-methyl-2H-pyrazole-3(4H)-one结构式

2-Phenyl-4-[[4-...

1456-89-9

文献:Sachs; Barschall Chemische Berichte, 1902 , vol. 35, p. 1438

 海关

海关编码 2933199090
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%