1-Methylfluorene is primarily utilized in organic synthesis and research applications. It serves as a key intermediate in the production of various organic compounds, particularly in the development of dyes, pigments, and fluorescent materials. Its structure makes it a valuable component in the study of aromatic hydrocarbons and their derivatives. Additionally, it is used in the synthesis of polymers and resins, where it contributes to enhancing specific properties such as thermal stability and optical characteristics. In material science, 1-methylfluorene is explored for its potential in creating advanced materials for electronic devices, including organic light-emitting diodes (OLEDs) and semiconductors. Its applications also extend to the field of analytical chemistry, where it is used as a reference standard in chromatographic analysis and spectroscopic studies.