“…The data for hydroxybenzene (phenol), (1) hydroxymethylbenzenes (cresols), (2) dihydroxybenzenes, (3) aminobenzene (aniline), (4) benzoic acid and its hydroxyderivatives, (5) and aminomethylbenzenes (toluidines) (6) have already been published. This paper presents new data for two chlorohydroxybenzenes (chlorophenols), i.e., 1-chloro-2-hydroxybenzene (o-chlorophenol) and 1-chloro-4-hydroxybenzene ( p-chlorophenol), obtained using a high-temperature and high-pressure (HTHP) vibrating-tube densimeter constructed in our laboratory (1) with a modified sample delivery system (3) and a commercial vibrating-tube cell DMA 602HT.…”