英语词典化工词典

3H-Pyrazol-3-one,2,4-dihydro-4-(4-morpholinylmethylene)-2,5-diphenyl-

3H-Pyrazol-3-one,2,4-dihydro-4-(4-morpholinylmethylene)-2,5-diphenyl-


  • 中文别名:4-(吗啉基亚甲基)-1,3-二苯基-2-吡唑啉-5-酮
  • 英文别名:(4Z)-4-(morpholin-4-ylmethylidene)-2,5-diphenylpyrazol-3-one;
    1,3-Diphenyl-4-(morpholinomethylene)-2-pyrazolin-5-one;
    2-Pyrazolin-5-one,1,3-diphenyl-4-(morpholinomethylene);
    4-morpholin-4-ylmethylene-2,5-diphenyl-2,4-dihydro-pyrazol-3-one;
    1,3-Diphenyl-4-(N-morpholino)methylene-2-pyrazolin-5-one;
    4-(morpholinomethylene)-1,3-diphenyl-2-pyrazolin-5-one 
  • CAS No.:24665-75-6
  • 分子式:C20H19N3O2
  • 分子量:333.3838
  • 精确分子量:333.14800
  • PSA:45.14000
  • InChI:The Key: CUPOMUMCRLEFOB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.23g/cm3
沸点:
468.7ºC at 760mmHg
闪点:
237.3ºC
折射率:
1.642
蒸汽压:
5.85E-09mmHg at 25°C

安全信息

密度:
1.23g/cm3
沸点:
468.7ºC at 760mmHg
闪点:
237.3ºC
折射率:
1.642
蒸汽压:
5.85E-09mmHg at 25°C

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

热门化工词典词汇