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化合物简介
基本信息
CAS:1920-21-4
中文别名:
英文别名:2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl;Methacrylaldehyde dimer;3,4-dihydro-2,5-dimethyl-2H-pyran-2-carboxaldehyde;3,4-Dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde;Methacrolein dimer;2,5-dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde;1,4-Pyran,2,3-dihydro-2,5-dimethyl-2-formyl;EINECS 217-647-1;2,3-Dihydro-2,5-dimethyl-2-formyl-1,4-pyran;
分子式:C8H12O2
分子量:140.18
精确质量:140.084
Psa:26.3
Logp:1.6582
中文别名:
英文别名:2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl;Methacrylaldehyde dimer;3,4-dihydro-2,5-dimethyl-2H-pyran-2-carboxaldehyde;3,4-Dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde;Methacrolein dimer;2,5-dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde;1,4-Pyran,2,3-dihydro-2,5-dimethyl-2-formyl;EINECS 217-647-1;2,3-Dihydro-2,5-dimethyl-2-formyl-1,4-pyran;
分子式:C8H12O2
分子量:140.18
精确质量:140.084
Psa:26.3
Logp:1.6582
编号系统
EINECS号:217-647-1
物化性质
密度:1.047g/cm3
沸点:201.4ºC at 760 mmHg
闪点:74.1ºC
折射率:1.512
蒸汽压:0.308mmHg at 25°C
沸点:201.4ºC at 760 mmHg
闪点:74.1ºC
折射率:1.512
蒸汽压:0.308mmHg at 25°C
安全信息
生产方法及用途
合成路线
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参考文献
Zhu, Zuolin; Espenson, James H. Journal of the American Chemical Society, 1997 , vol. 119, # 15 p. 3507 - 3512
上游原料
下游产品
图谱
13C NMR : Predict
1H NMR : Predict
IR
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