2-Methylpropane-1,2-diol is primarily used as a solvent in various industrial applications. It is effective in dissolving resins, oils, and other organic compounds, making it valuable in the production of coatings, paints, and inks. Its solvency properties also make it suitable for use in cleaning agents and degreasers.

In the pharmaceutical industry, it serves as an intermediate in the synthesis of certain drugs and active pharmaceutical ingredients. Its chemical structure allows it to participate in reactions that form more complex molecules.

Additionally, it is utilized in the formulation of personal care products, such as cosmetics and skincare items, where it acts as a humectant to retain moisture and improve product texture.

In the field of polymer chemistry, it is employed as a monomer or cross-linking agent in the production of specialty polymers, contributing to the development of materials with specific mechanical and chemical properties.

Its low toxicity and favorable physical properties make it a versatile component in various industrial and consumer applications.