4-甲基咪唑烷-2-酮
- 中文名称:
- 4-甲基咪唑烷-2-酮
- 中文别名:
-
- 英文名称:
- 2-Imidazolidinone,4-methyl-
- 英文别名:
- 4-Methyl-2-imidazolidinone;
4-methyltetrahydro-2H-imidazol-2-one;
4-methylimidazolidine-2-one;
4-Methyl-2-imidazolidone;
Einecs 229-427-2;
2-Imidazolidinone,4-methyl;
Urea,N,N'-(1-methyl-1,2-ethanediyl);
Propyleneurea (van);
4-Methyl-2-oxoimidazolidine;
5-methyl-imidazolidin-2-one;
(+/-)-4-methylimidazolidin-2-one
- CAS No.:
- 6531-31-3
- 分 子 式:
-
C4H8N2O
- 分 子 量:
- 100.11912
- 精确分子量:
- 100.06400
- PSA:
- 41.13000
- EINECS:
- 229-427-2
- InChI:
- The Key: DWEQVNFWAKJCEY-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
4-甲基咪唑烷-2-酮 物化性质
- 密度:
- 1.029g/cm3
- 沸点:
- 314.5ºC at 760 mmHg
- 闪点:
- 170.5ºC
- 折射率:
- 1.434
4-甲基咪唑烷-2-酮 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%