2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl-
更新时间：2025-08-25 19:48:55
2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl-结构式
|
常用名 | 2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl- | 英文名 | 2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl- |
|---|---|---|---|---|
| CAS号 | 1920-21-4 | 分子量 | 140.18000 | |
| 密度 | 1.047g/cm3 | 沸点 | 201.4ºC at 760 mmHg | |
| 分子式 | C8H12O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 74.1ºC |
| 英文名 | 2,5-dimethyl-3,4-dihydropyran-2-carbaldehyde |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.047g/cm3 |
|---|---|
| 沸点 | 201.4ºC at 760 mmHg |
| 分子式 | C8H12O2 |
| 分子量 | 140.18000 |
| 闪点 | 74.1ºC |
| 精确质量 | 140.08400 |
| PSA | 26.30000 |
| LogP | 1.65820 |
| 蒸汽压 | 0.308mmHg at 25°C |
| 折射率 | 1.512 |
|
~9%
2H-Pyran-2-carb... 1920-21-4 |
| 文献：Zhu, Zuolin; Espenson, James H. Journal of the American Chemical Society, 1997 , vol. 119, # 15 p. 3507 - 3512 |
|
~89%
2H-Pyran-2-carb... 1920-21-4 |
| 文献：Karpiak; Marshalok; Fedevich; Avdosieva; Kovalskyi, Ya. P. Chemistry of Heterocyclic Compounds, 2008 , vol. 44, # 11 p. 1334 - 1338 |
|
~%
2H-Pyran-2-carb... 1920-21-4 |
| 文献：Srivastava; Pavao; Seabra; Brown Journal of Molecular Structure, 1997 , vol. 412, # 1-2 p. 51 - 58 |
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CAS号72251-43-5| 2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl |
| Methacrylaldehyde dimer |
| 2,5-dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde |
| 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carboxaldehyde |
| 3,4-Dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde |
| Methacrolein dimer |
| 1,4-Pyran,2,3-dihydro-2,5-dimethyl-2-formyl |
| 2,3-Dihydro-2,5-dimethyl-2-formyl-1,4-pyran |
| EINECS 217-647-1 |
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