3-羟基-2-吡喃酮结构式
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常用名 | 3-羟基-2-吡喃酮 | 英文名 | 3-Hydroxy-2H-Pyran-2-One |
|---|---|---|---|---|
| CAS号 | 496-64-0 | 分子量 | 112.084 | |
| 密度 | 1.5±0.1 g/cm3 | 沸点 | 295.7±40.0 °C at 760 mmHg | |
| 分子式 | C5H4O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 146.7±20.1 °C |
| 中文名 | 3-羟基-2-吡喃酮 |
|---|---|
| 英文名 | 3-Hydroxy-2H-pyran-2-one |
| 英文别名 | 更多 |
| 密度 | 1.5±0.1 g/cm3 |
|---|---|
| 沸点 | 295.7±40.0 °C at 760 mmHg |
| 分子式 | C5H4O3 |
| 分子量 | 112.084 |
| 闪点 | 146.7±20.1 °C |
| 精确质量 | 112.016045 |
| PSA | 50.44000 |
| LogP | -0.44 |
| 蒸汽压 | 0.0±1.4 mmHg at 25°C |
| 折射率 | 1.593 |
| 储存条件 | 室温，干燥 |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2932999099 |
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~39%
3-羟基-2-吡喃酮 496-64-0 |
| 文献：Frebault, Frederic; Oliveira, Maria Teresa; Woestefeld, Eckhard; Maulide, Nuno Journal of Organic Chemistry, 2010 , vol. 75, # 22 p. 7962 - 7965 |
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3-羟基-2-吡喃酮 496-64-0 |
| 文献：Obata, Hitoshi; Tanigaki, Hiroshi; Tanishita, Jun-ichi; Tokuyama, Tai Agricultural and Biological Chemistry, 1983 , vol. 47, # 2 p. 419 - 420 |
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3-羟基-2-吡喃酮 496-64-0
详细
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| 文献：Sakamaki, Kensuke; Ishizaki, Susumu; Ohkubo, Yasutaka; Tateno, Yoshiyuki; Nakanishi, Akira; Fujita, Akira Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 40 p. 9967 - 9973,7 |
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3-羟基-2-吡喃酮 496-64-0 |
| 文献：Chavanne Annales de Chimie (Cachan, France), 1904 , vol. <8> 3, p. 548 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1903 , vol. 137, p. 993 |
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~%
3-羟基-2-吡喃酮 496-64-0 |
| 文献：Chavanne Annales de Chimie (Cachan, France), 1904 , vol. <8> 3, p. 548 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1903 , vol. 137, p. 993 |
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~%
3-羟基-2-吡喃酮 496-64-0 |
| 文献：Hsu, Hsin-Yun; Tsai, Yi-Chin; Fu, Chi-Chang; Wu, James Swi-Bea Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 42 p. 10696 - 10701 |
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~%
3-羟基-2-吡喃酮 496-64-0 |
| 文献：Hasenfratz Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1927 , vol. 184, p. 212 |
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~%
3-羟基-2-吡喃酮 496-64-0 |
| 文献：Hasenfratz Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1927 , vol. 184, p. 212 |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧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 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2H-Pyran-2-one, 3-hydroxy- |
| 3-hydroxypyran-2-one |
| 3-hydroxy-2-pyranone |
| hydroxypyranone |
| hydroxypyrone |
| 3-Hydroxy-2H-pyran-2-one |
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