| 英文名 | 1-(hydroxymethyl)imidazolidin-2-one |
|---|---|
| 英文别名 |
1-Hydroxymethyl-imidazolidin-2-on
EINECS 239-742-7 1-(Hydroxymethyl)-imidazolidin-2-one N-(1-hydoxymethyl)-2-imidazolidinone |
| 密度 | 1.277g/cm3 |
|---|---|
| 沸点 | 399.7ºC at 760 mmHg |
| 分子式 | C4H8N2O2 |
| 分子量 | 116.11900 |
| 闪点 | 195.5ºC |
| 精确质量 | 116.05900 |
| PSA | 56.06000 |
| 蒸汽压 | 4.75E-08mmHg at 25°C |
| 折射率 | 1.508 |
| 海关编码 | 2933990090 |
|---|
|
~71%
15667-24-0 |
| 文献:Shimasaki, Choichiro; Kanayama, Ryosei; Yoshida, Hiroaki; Yugamidani, Makoto Bulletin of the Chemical Society of Japan, 1987 , vol. 60, # 1 p. 193 - 200 |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 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 |
| 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% |