• 基本信息
  • 物化性质
  • 安全信息
  • 海关数据
  • 上游产品

基本信息

中文名称:
 
中文别名:
(4E)-4-[(4-ethoxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one 
英文名称:
3H-Pyrazol-3-one,4-[[(4-ethoxyphenyl)amino]methylene]-2,4-dihydro-5-methyl-2-phenyl-
英文别名:
(4E)-4-[(4-ethoxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one;
2-Pyrazolin-5-one,3-methyl-4-(p-phenetidinomethylene)-1-phenyl;
3-Methyl-4-(p-phenetidinomethylene)-1-phenyl-2-pyrazolin-5-one;
5-methyl-4-p-phenetidinomethylene-2-phenyl-2,4-dihydro-pyrazol-3-one;
5-Methyl-4-p-phenetidinomethylen-2-phenyl-2,4-dihydro-pyrazol-3-on;
4-[(4-ethoxyphenyl)methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;
4-(4-ethoxy-anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 
CAS No.:
23711-48-0
分 子 式:
C19H19N3O2
分 子 量:
321.3731
精确分子量:
321.14800
PSA:
53.93000
InChI:
The Key: LVEWYBOBHFOMMV-QGOAFFKASA-N
分子结构式:
SDS:
查看

物化性质

密度:
1.16g/cm3
沸点:
445.5ºC at 760 mmHg
闪点:
223.2ºC
折射率:
1.602
蒸汽压:
3.94E-08mmHg at 25°C

安全信息

海关代码:
2933199090

海关数据

中国海关编码:2933199090

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
摘要/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%

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