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%