英语词典化工词典

4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone

4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone


  • 中文别名:4,5-二羟-1,3-二甲基-2-咪唑烷酮
  • 中文释义:4,5-二羟-1,3-二甲基-2-咪唑烷酮;1,3-二甲基-4,5-二羟基-2-咪唑烷酮
  • 英文别名:4,5-dihydroxy-1,3-dimethylimidazolidin-2-one;
    2-Imidazolidinone,4,5-dihydroxy-1,3-dimethyl;
    N,N'-dihydroxy ethylene urea;
    1,3-dimethyl-4,5-dihydroxy-2-imidazolidinone;
    1,3-dimethyl-4,5-dihydroxyimidazolidin-2-one;
    2,6-dimethyl-4,5-dihydroxyimidazolidin-2-one;
    4,5-dihydroxy-1,3-dimethyl-imidazolidin-2-one;
    4,5-Dihydroxy-1,3-dimethyl-2-imidazolidinone;
    4,5-Dihydroxy-1,3-dimethyl-2-imidazalidinone;
    1,3-Dimethyl-4,5-dihydroxyethyleneurea 
  • CAS No.:3923-79-3
  • 分子式:C5H10N2O3
  • 分子量:0
  • 精确分子量:146.06900
  • PSA:64.01000
  • InChI:The Key: LGJMYGMNWHYGCB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.442g/cm3
熔点:
132-134℃
沸点:
300.7ºC at 760 mmHg
闪点:
135.7ºC
折射率:
1.579

安全信息

密度:
1.442g/cm3
熔点:
132-134℃
沸点:
300.7ºC at 760 mmHg
闪点:
135.7ºC
折射率:
1.579

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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