英语词典化工词典

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(1-pyrrolidinylmethylene)-

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(1-pyrrolidinylmethylene)-


  • 中文别名:3-甲基-1-苯基-4-(1-吡咯烷基亚甲基)-2-吡唑啉-5-酮
  • 英文别名:(4Z)-5-methyl-2-phenyl-4-(pyrrolidin-1-ylmethylidene)pyrazol-3-one;
    5-methyl-2-phenyl-4-pyrrolidin-1-ylmethylene-2,4-dihydro-pyrazol-3-one;
    3-Methyl-1-phenyl-4-((N-pyrrolidino)methylene)-2-pyrazolin-5-one;
    3-Methyl-1-phenyl-4-((1-pyrrolidinyl)methylene)-2-pyrazolin-5-one;
    2-Pyrazolin-5-one,3-methyl-1-phenyl-4-((1-pyrrolidinyl)methylene) 
  • CAS No.:24664-56-0
  • 分子式:C15H17N3O
  • 分子量:255.315
  • 精确分子量:255.13700
  • PSA:35.91000
  • InChI:The Key: WHNGAXRFVNWKEE-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.2g/cm3
沸点:
359.4ºC at 760mmHg
闪点:
171.1ºC
折射率:
1.635
蒸汽压:
2.39E-05mmHg at 25°C

安全信息

密度:
1.2g/cm3
沸点:
359.4ºC at 760mmHg
闪点:
171.1ºC
折射率:
1.635
蒸汽压:
2.39E-05mmHg at 25°C

海关数据

中国海关编码:2933990090

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
摘要/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%

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