英语词典化工词典

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-(3-nitrophenyl)-

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-(3-nitrophenyl)-


  • 中文别名:5-甲基-2-(3-硝基苯基)-3-吡唑烷酮
  • 中文释义:3-甲基-1-(3-硝基苯基)-5-吡唑酮
  • 英文别名:3-METHYL-1-(3-NITROPHENYL)-5-PYRAZOLONE;
    1-(3'-NITROPHENYL)-3-METHYL-5-PYRAZOLONE;
    3-methyl-1-(3-nitrophenyl)-3-pyrazolin-5-one;
    5-Methoxy-2-(3-nitrophenyl)-2H-pyrazol-3(4H)-one;
    5-methyl-2-(3-nitrophenyl)-4H-pyrazol-3-one;
    5-methyl-2-(3-nitrophenyl)-2,4-dihydro-3-pyrazolone;
    1-(3-nitro-phenyl)-3-methyl-1H-pyrazol-5(4H)-one;
    5-methyl-2-(3-nitro-phenyl)-1,2-dihydro-pyrazol-3-one;
    5-methyl-2-(3-nitrophenyl)-2,4-dihydropyrazol-3-one;
    2,4-dihydro-5-methyl-2-(3-nitrophenyl)-3H-pyrazol-3-one 
  • CAS No.:119-16-4
  • 分子式:C10H9N3O3
  • 分子量:219.2
  • 精确分子量:219.06400
  • PSA:78.49000
  • InChI:The Key: BNILDNQGLCOHLV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.42g/cm3
沸点:
426.7ºC at 760mmHg
闪点:
211.8ºC
折射率:
1.66
蒸汽压:
1.74E-07mmHg at 25°C

安全信息

密度:
1.42g/cm3
沸点:
426.7ºC at 760mmHg
闪点:
211.8ºC
折射率:
1.66
蒸汽压:
1.74E-07mmHg at 25°C

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%

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:56.86

2、 摩尔体积(cm3/mol):153.8

3、 等张比容(90.2K):428.3

4、 表面张力(dyne/cm):60.0

5、 极化率(10-24cm3):22.54

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