英语词典化工词典

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

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


  • 中文别名:4-(2-羟基乙基)-5-甲基-1,2-二氢-3H-吡唑-3-酮
  • 中文释义:4-(2-羟基乙基)-5-甲基-1,2-二氢-3H-吡唑-3-酮
  • 英文别名:4-(2-hydroxyethyl)-5-methyl-1,2-dihydropyrazol-3-one;
    4-(2-Hydroxyethyl)-5-methyl-1H-pyrazol-3(2H)-one;
    1,2-dihydro-4-(2-hydroxyethyl)-5-methyl-3H-pyrazol-3-one;
    4-(2-hydroxy-ethyl)-5-methyl-1,2-dihydro-pyrazol-3-one;
    4-<2-Hydroxy-ethyl>-3-methyl-2-pyrazolin-5-on;
    4-(2-Hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one;
    4-(2-Hydroxy-aethyl)-5-methyl-1,2-dihydro-pyrazol-3-on;
    hydroxyethylmethyldihydropyrazolone 
  • CAS No.:65287-96-9
  • 分子式:C6H10N2O2
  • 分子量:142.16
  • 精确分子量:142.07400
  • PSA:68.88000
  • InChI:The Key: DJBJHPDVWKRAJB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.168 g/cm3
熔点:
185-188ºC
折射率:
1.5

安全信息

密度:
1.168 g/cm3
熔点:
185-188ºC
折射率:
1.5

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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