2,4-Dimethylphenol-13C8 is the isotope labelled analog of 2,4-Dimethylphenol. 2,4-Dimethylphenol is used both as a pesticide to ward of insects or other common pests from crops from crops as well as in the synthesis of anti-oxidant compounds due to the phenol moiety in the structure. This is a labelled analog.