英语词典化工词典

4-Imidazolidinone,2,2,5,5-tetramethyl-

4-Imidazolidinone,2,2,5,5-tetramethyl-


  • 中文别名:2,2,5,5-四甲基咪唑烷-4-酮
  • 中文释义:2,2,5,5-四甲基咪唑烷-4-酮
  • 英文别名:2,2,5,5-TETRAMETHYLIMIDAZOLIDIN-4-ONE;
    2,2,5,5-Tetramethyl-imidazolidinon-(4);
    2,2,5,5-tetramethylimidazolin-4-one;
    4-Imidazolidinone,2,2,5,5-tetramethyl;
    2,2,5,5-tetramethyl-imidazolidin-4-one;
    2,2,5,5-Tetramethyl-4-Imidazolidinone;
    2,2,5,5-tetramethyl-1,3-imidazolidin-4-one;
    2,2,5,5-tetramethylimidazolidine-4-one;
    2,2,5,5-tetramethyl-4-oxoimidazolidine 
  • CAS No.:16256-42-1
  • 分子式:C7H14N2O
  • 分子量:142.2
  • 精确分子量:142.11100
  • PSA:41.13000
  • InChI:The Key: GOZUKDFGVNBSAZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.923g/cm3
沸点:
255.826ºC at 760 mmHg
闪点:
113.601ºC
折射率:
1.424
蒸汽压:
0.016mmHg at 25°C

安全信息

密度:
0.923g/cm3
沸点:
255.826ºC at 760 mmHg
闪点:
113.601ºC
折射率:
1.424
蒸汽压:
0.016mmHg 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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