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四种萜烯的液/气分配系数。

Liquid/air partition coefficients of four terpenes.

作者信息

Falk A, Gullstrand E, Löf A, Wigaeus-Hjelm E

机构信息

Division of Work and Environmental Physiology, National Institute of Occupational Health, Solna, Sweden.

出版信息

Br J Ind Med. 1990 Jan;47(1):62-4. doi: 10.1136/oem.47.1.62.

Abstract

The liquid/air partition coefficients of four common terpenes, alpha-pinene, beta-pinene, 3-carene, and limonene, have been determined in vitro using head space technique. The liquids used were water, human blood, and olive oil. alpha-Pinene, beta-pinene, and 3-carene were practically insoluble in water and limonene was slightly soluble; all were readily dissolved in olive oil. The oil/air partition coefficients ranged from 2900 to 5700 in the order alpha-pinene, beta-pinene, 3-carene, and limonene. The blood/air partition coefficients ranged from 15 to 42 in the same order as for oil/air.

摘要

使用顶空技术在体外测定了四种常见萜烯(α-蒎烯、β-蒎烯、3-蒈烯和柠檬烯)的液/气分配系数。所使用的液体为水、人血和橄榄油。α-蒎烯、β-蒎烯和3-蒈烯几乎不溶于水,柠檬烯微溶于水;所有这些萜烯都易溶于橄榄油。油/气分配系数按α-蒎烯、β-蒎烯、3-蒈烯和柠檬烯的顺序在2900至5700之间。血/气分配系数按与油/气相同的顺序在15至42之间。

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