Pine tar
Also known as turpentine oil, pine root tar, or wood tar, it is a natural organic compound extracted from pine trees, obtained by decomposition distillation of pine wood. It is a dark brown to black viscous liquid or semi-solid with a distinctive odor. The main components are guaiacol, cresol, methyl cresol, phenol, o-ethylphenol, turpentine, and pine resin.