喋啶结构式
|
常用名 | 喋啶 | 英文名 | Pteridine |
|---|---|---|---|---|
| CAS号 | 91-18-9 | 分子量 | 132.12300 | |
| 密度 | 1.369g/cm3 | 沸点 | 265ºC at 760 mmHg | |
| 分子式 | C6H4N4 | 熔点 | 138-138.5°C (lit.) | |
| MSDS | N/A | 闪点 | 124.7ºC |
| 中文名 | 喋啶 |
|---|---|
| 英文名 | pteridine |
| 英文别名 | 更多 |
| 密度 | 1.369g/cm3 |
|---|---|
| 沸点 | 265ºC at 760 mmHg |
| 熔点 | 138-138.5°C (lit.) |
| 分子式 | C6H4N4 |
| 分子量 | 132.12300 |
| 闪点 | 124.7ºC |
| 精确质量 | 132.04400 |
| PSA | 51.56000 |
| LogP | 0.41980 |
| 折射率 | 1.68 |
| 储存条件 | 室温 |
| 海关编码 | 2933990090 |
|---|
|
~%
喋啶 91-18-9 |
| 文献：Lonza Ltd. Patent: US4224446 A1, 1980 ; |
|
~82%
喋啶 91-18-9 |
| 文献：Wong, Fung Fuh; Huang, Yu-Ying; Chang, Chun-Hsi Journal of Organic Chemistry, 2012 , vol. 77, # 19 p. 8492 - 8500 |
|
~%
喋啶 91-18-9 |
| 文献：Albert et al. Journal of the Chemical Society, 1951 , p. 474,478 Journal of the Chemical Society, 1952 , p. 4219,4224 |
|
~%
喋啶 91-18-9 |
| 文献：Davis, Kenneth R.; Wolfenden, Richard Journal of Organic Chemistry, 1983 , vol. 48, # 13 p. 2280 - 2281 |
|
~%
喋啶 91-18-9 |
| 文献：Davis, Kenneth R.; Wolfenden, Richard Journal of Organic Chemistry, 1983 , vol. 48, # 13 p. 2280 - 2281 |
|
~%
喋啶 91-18-9 |
| 文献：Davis, Kenneth R.; Wolfenden, Richard Journal of Organic Chemistry, 1983 , vol. 48, # 13 p. 2280 - 2281 |
|
~%
喋啶 91-18-9 |
| 文献：Albert et al. Journal of the Chemical Society, 1951 , p. 474,478 Journal of the Chemical Society, 1952 , p. 4219,4224 |
| 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% |
| Pyrazino[2,3-d]pyrimidine |
| 1,3,5,8-Tetraazanaphthalene |
| 1,3,5,8-Tetraaza-naphthalin |
| Pyrimido(4,5-b)pyrazine |
| Azinepurine |
| Pteridene |
CAS号32710-14-8
CAS号6973-01-9