Chemical Product Library / Reference

Tetrahydrofuran

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Tetrahydrofuran

Chemical identity

English nameTetrahydrofuran
English synonymsTHF;Oxolane;1,4-Epoxybutane;Diethylene oxide
Chinese name四氢呋喃
Chinese synonyms氧杂环戊烷;1,4-环氧丁烷;四甲撑氧;四氢化氧杂茂
Chemical categorySolvents
CAS No.109-99-9
EINECS No.203-726-8
Molecular formulaC4H8O
Molecular weight72.11
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Purity ≥99.9%; water ≤0.02%; peroxide (as H2O2) ≤0.005%; color (Pt-Co) ≤10

Performance characteristics

Colorless transparent liquid, soluble in water, miscible with most organic solvents, volatile

Application scenarios

Raw material for PTMEG, solvent (especially for PVC and polyurethane), organic synthesis