2-Methyl-1,3-propanediol is a colorless to pale yellow liquid with a sweet taste. It can dissolve in water, alcohols, and ether solvents.

2-Methyl-1,3-propanediol has diverse uses, including:
1. It is an important solvent widely used in fields such as chemical engineering, paint, and ink.
2. It is an important raw material for synthesizing polymers and resins, and can be used to produce materials such as polyester resin and polyurethane.