Tetrahydrofuran

Tetrahydrofuran-2,5-dimethanol is a clear, oily, colorless to light yellow liquid that is completely miscible with water and many organic solvents . The compound is hygroscopic and liquid in a temperature range above 300 °C.

Tetrahydrofuran, or oxolane, is an organic compound with the formula (CH₂)₄O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers.
Boiling point: 66 °C
Molar mass: 72.11 g/mol
Formula: C4H8O
IUPAC ID: Oxolane
Melting point: -108.4 °C
Classification: Organic compound