1-甲基哌嗪-2,5-二酮结构式
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常用名 | 1-甲基哌嗪-2,5-二酮 | 英文名 | 1-methylpiperazine-2,5-dione |
|---|---|---|---|---|
| CAS号 | 5625-52-5 | 分子量 | 128.12900 | |
| 密度 | 1.202g/cm3 | 沸点 | 427ºC at 760 mmHg | |
| 分子式 | C5H8N2O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 212.1ºC |
| 中文名 | 1-甲基-2,5-哌嗪二酮 |
|---|---|
| 英文名 | 1-methylpiperazine-2,5-dione |
| 英文别名 | 更多 |
| 密度 | 1.202g/cm3 |
|---|---|
| 沸点 | 427ºC at 760 mmHg |
| 分子式 | C5H8N2O2 |
| 分子量 | 128.12900 |
| 闪点 | 212.1ºC |
| 精确质量 | 128.05900 |
| PSA | 49.41000 |
| 折射率 | 1.481 |
| 储存条件 | 室温 |
| 海关编码 | 2933599090 |
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|
~95%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Lopez-Cobenas, Alberto; Cledera, Pilar; Sanchez, J. Domingo; Perez-Contreras, Rafael; Lopez-Alvarado, Pilar; Ramos, M. Teresa; Avendano, Carmen; Menendez, J. Carlos Synlett, 2005 , # 7 art. no. D34604ST, p. 1158 - 1160 |
|
~90%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Jiang, Hui; Newcombe, Nicole; Sutton, Philip; Lin, Qing Hui; Muellbacher, Arno; Waring, Paul Australian Journal of Chemistry, 1993 , vol. 46, # 11 p. 1743 - 1754 |
|
~66%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Harris, Thomas D.; Reilly, Thimothy J.; DelPrincipe, Joseph A. Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 423 - 424 |
|
~%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Chase; Downes Journal of the Chemical Society, 1953 , p. 3874,3876 |
|
~10%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Lopez-Cobenas, Alberto; Cledera, Pilar; Sanchez, J. Domingo; Lopez-Alvarado, Pilar; Ramos, M. Teresa; Avendano, Carmen; Menendez, J. Carlos Synthesis, 2005 , # 19 art. no. C06905SS, p. 3412 - 3422 |
|
~%
1-甲基哌嗪-2,5-二酮 5625-52-5 |
| 文献：Jiang, Hui; Newcombe, Nicole; Sutton, Philip; Lin, Qing Hui; Muellbacher, Arno; Waring, Paul Australian Journal of Chemistry, 1993 , vol. 46, # 11 p. 1743 - 1754 |
| 海关编码 | 2933599090 |
|---|---|
| 中文概述 | 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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 | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 1-methyl-2,5-diketopiperazine |
| 2,5-dioxo-1-methylpiperazine |
| 1-methylpiperazin-2,5-dione |
| Glycylsarcosine anhydride |
| 1-methyl-2,5-piperazinedione |
| 2,5-Piperazinedione,1-methyl |
| glycine sarcosine anhydride |
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