无色透明油状液体，微具芳香气味。 溶于普通有机溶剂和烃类。 熔点                           -35 °c
沸点                           340 °c(lit.)
密度                           1.043 g/ml at 25 °c(lit.)
vapor density            9.6 (vs air)
vapor pressure        1 mm hg ( 147 °c)
折射率                       n20/d 1.492(lit.)
闪点                           340 °f
储存条件                   2-8°c
水溶解性                  slightly soluble. 0.0013 g/100 ml
凝固点                      -35℃
merck                       14,3035
brn                         1914064

质量标准
	q/(hg)sj 626-93 项目item                                    分析纯        化学纯                                              (ar)          (cp) 外观appearance                               合格          合格 含量(c16h22o4)assay,%                    ≥   99.5          99.0 密度(20℃)density,g/ml                   1.045-1.047  1.044-1.047 灼烧残渣(以硫酸盐计)ignition residue,%   ≤   0.003         0.005 挥发性物质volative,%                     ≤   0.3           0.5 游离酸[c4h6(cooh)2]free acids,%          ≤   0.05          0.05
贮存	密封保存。