2-Imidazolidinone,4,5-dimethoxy-
- 中文别名:4,5-二甲氧基咪唑烷-2-酮
- 英文别名:4,5-dimethoxyimidazolidin-2-one;
4,5-dimethoxy-2-imidazolidinone;
EINECS 223-438-6;
4,5-dimethoxy-imidazolidin-2-one;
4,5-Dimethoxyimidazolidine-2-one;
4,5-Dimethoxyethylenharnstoff;
4,5-dimethoxyethyleneurea;
2-Imidazolidinone,4,5-dimethoxy
- CAS No.:3891-44-9
- 分子式:C5H10N2O3
- 分子量:146.1445
- 精确分子量:146.06900
- PSA:63.08000
- InChI:The Key: OSABMSLCGCTLLC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.22g/cm3
- 沸点:
- 346.5ºC at 760mmHg
- 闪点:
- 163.3ºC
- 折射率:
- 1.481
安全信息
- 密度:
- 1.22g/cm3
- 沸点:
- 346.5ºC at 760mmHg
- 闪点:
- 163.3ºC
- 折射率:
- 1.481
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%