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化合物简介

Pimaric acid is a carboxylic acid from the resin acid group. It can be prepared by dehydration of abietic acid, which it usually accompanies in mixtures like rosin. It is soluble in alcohols, acetone, and ethers.

基本信息

CAS:127-27-5
中文别名
英文别名:1-phenanthrenecarboxylicacid,7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahyd;Pimarsaeure;1-Phenanthrenecarboxylic acid, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7-trimethyl-, [1R-(1α,4aβ,4bα,7β,10aα)]-;DextropiMaric Acid;sandaracopimaric acid;
分子式:C20H30O2
分子量:302.451
精确质量:302.225
Psa:37.3
Logp:5.2062

编号系统

UNII:88R98Z71NI

物化性质

密度:1.05g/cm3
沸点:413.2ºC at 760mmHg
闪点:198.7ºC
折射率:1.538
蒸汽压:5.52E-08mmHg at 25°C

安全信息

生产方法及用途

合成路线

  • 参考文献

    Journal of the American Chemical Society, , vol. 70, p. 3870 Journal of the American Chemical Society, , vol. 78, p. 4087

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图谱

13C NMR : Predict


1H NMR : Predict


Mass


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