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(alphae)-alpha-[3-羟基-4-苯基-5-氧代呋喃-2(5H)-亚基]苯乙酸
(2E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2-ylidene)-2-phenylacetic acid
化合物简介
Pulvinic acid is a natural chemical pigment found in some lichens. Dimers of pulvinic acid have been found in the fungi Scleroderma citrinum and Chalciporus piperatus.
基本信息
CAS:26548-70-9
中文别名:
英文别名:Pulvic acid;Acetic acid,(3-hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)phenyl;Pulvinsaeure;Pulvinicsaeure;(2E)-2-(5-hydroxy-3-oxo-4-phenylfuran-2-ylidene)-2-phenylacetic acid;Pulvinic acid;
分子式:C18H12O5
分子量:308.285
精确质量:308.068
Psa:83.83
Logp:3.0084
中文别名:
英文别名:Pulvic acid;Acetic acid,(3-hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)phenyl;Pulvinsaeure;Pulvinicsaeure;(2E)-2-(5-hydroxy-3-oxo-4-phenylfuran-2-ylidene)-2-phenylacetic acid;Pulvinic acid;
分子式:C18H12O5
分子量:308.285
精确质量:308.068
Psa:83.83
Logp:3.0084
编号系统
物化性质
密度:1.475g/cm3
沸点:544.4ºC at 760 mmHg
闪点:203.9ºC
折射率:1.705
蒸汽压:1.1E-12mmHg at 25°C
沸点:544.4ºC at 760 mmHg
闪点:203.9ºC
折射率:1.705
蒸汽压:1.1E-12mmHg 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
Dias, Daniel A.; Urban, Sylvia Natural Product Research, 2009 , vol. 23, # 10 p. 925 - 939
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图谱
13C NMR : Predict
1H NMR : Predict






