Cresol is a type of organic compound that belongs to the phenol family. It is derived from coal tar and can also be found in some essential oils. Cresol exists in three isomeric forms: ortho-cresol, meta-cresol, and para-cresol, each differing in the arrangement of their chemical structure. These compounds are commonly used as disinfectants, antiseptics, and in the production of various chemicals. In addition to its industrial applications, cresol is also utilized in laboratories and research settings. It has antimicrobial properties, making it effective in cleaning and preserving biological samples. However, exposure to high concentrations can be harmful, necessitating careful handling and safety precautions.