24771-25-3
24771-25-3结构式
- 常用中文名：N-氰亚胺基碳酸二甲酯
- 常用英文名：dimethyl cyanocarbonimidate
- CAS号：24771-25-3
- 分子式：C4H6N2O2
- 分子量：114.10300
- 发布时间：2018-04-24 08:00:00
- 更新时间：2026-07-01 10:08:55
| 中文名 | N-氰亚胺基碳酸二甲酯 |
|---|---|
| 英文名 | dimethyl cyanocarbonimidate |
| 中文别名 | 西咪替丁杂质7 |
| 英文别名 |
DIMETHYL-N-CYANOIMIDOCARBONATE
3,3-dimethoxy-2-azaprop-2-enenitrile Einecs -5 CYANOIMIDOCARBONIC ACID DIMETHYLESTER dimethyl cyanoimidocbonate Dimethoxymethylencyanamid Imidocbonic acid, cyano-, dimethyl ester (8ci) CimetidineImpurity7 cyano-dimidocarbonicacidimethylester Cbonimidic acid, N-cyano-, dimethyl ester DIMETHYL-N-CYANOIMIDOCBONATE Dimidocbonic acid, cyano-, dimethyl ester CBONIMIDIC ACID, CYANO-, DIMETHYL ESTER dimethyl cyanoimidocarbonate cyano-cbonimidicacidimethylester N-Cyanoimidocbonic acid dimethyl ester sk&f107533 cyano-imidocarbonicacidimethylester cyano-imidocbonicacidimethylester cyano-dimidocbonicacidimethylester DIMETHYL CYANOCBONIMIDATE N-cyanoisocyanate dimethylacetal CYANOIMIDOCBONIC ACID DIMETHYLESTER Einecs 246-454-5 cyano-carbonimidicacidimethylester Brn |
| 密度 | 1.04g/cm3 |
|---|---|
| 沸点 | 112.5ºC at 760mmHg |
| 分子式 | C4H6N2O2 |
| 分子量 | 114.10300 |
| 闪点 | 21.8ºC |
| 精确质量 | 114.04300 |
| PSA | 54.61000 |
| LogP | 0.11628 |
| 蒸汽压 | 21.7mmHg at 25°C |
| 折射率 | 1.431 |
| 海关编码 | 2926909090 |
|---|
|
~75%
24771-25-3 |
| 文献：Han, Bo; Jaun, Bernhard; Krishnamurthy, Ramanarayanan; Eschenmoser, Albert Organic Letters, 2004 , vol. 6, # 21 p. 3691 - 3694 |
|
~%
24771-25-3 |
| 文献：WO2004/101501 A1, ; Page/Page column 6 ; |
|
~26%
24771-25-3 |
| 文献：Selby, T. P.; Lepone, G. E. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 61 - 64 |
| 海关编码 | 2926909090 |
|---|---|
| 中文概述 | 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |