Name: Tetrahydrofuran
Other names: 1,4-butylene oxide; oxolane; THF
Chemical formula: C4H8O
Molecular weight: 72.11
CAS Registry Number: 109-99-9
EINECS accession number: 203-726-8
Properties: Colorless and volatile liquid, with an odor similar to ether.
pH value: 5 (20% aqueous solution)
Melting point (℃): -108.5
Boiling point (℃): 66
Role and use
1. Used as a solvent and raw material for organic synthesis.
2. Used as chromatographic analysis reagent, organic solvent and nylon 66 intermediate.
3. Tetrahydrofuran is an important organic synthetic raw material and a solvent with excellent performance. It is especially suitable for dissolving PVC, polyvinylidene chloride and butyl aniline. It is widely used as a solvent for surface coatings, anticorrosive coatings, printing inks, tape and film coatings. , And used as a reaction solvent, can control the thickness and brightness of the aluminum layer arbitrarily when used in the aluminum electroplating solution.
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