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Tetrahydrofuran (THF) C4H8O CAS 109-99-9- Industrial Grade Liquid

Nov 25, 2025 Leave a message

Tetrahydrofuran (THF) is a versatile organic solvent widely used in industrial, pharmaceutical, and chemical synthesis applications. It is a colorless, highly volatile, and water-miscible liquid with a low viscosity, making it an ideal solvent for polymers, resins, coatings, adhesives, and organic reactions. THF is also commonly used in Grignard reactions, lithium battery electrolytes, and industrial extraction processes.

 

Tetrahydrofuran THF C4H8O CAS 109-99-9- Industrial Grade Liquid
Tetrahydrofuran THF - Premium High Purity Solvent

 

Industrial Grade Tetrahydrofuran uses

Polymerisation

In the presence of strong acids, THF Tetrahydrofuran converts into a linear polymer known as poly(tetramethylene ether) glycol (PTMEG) or polytetramethylene oxide (PTMO).

 

As a solvent:

THF's other main application is as an industrial solvent for polyvinyl chloride (PVC) and in varnishes.
Tetrahydrofuran is also frequently employed in polymer science.
It is also used as a component in mobile phases for reversed-phase liquid chromatography.
It is also used as a solvent in 3D printing with PLA plastics. THF can be used to clean clogged 3D printer parts and to finish prints, removing extruder lines and adding shine to the finished product. THF has recently been used as a co-solvent in lithium metal batteries to help stabilise the metal anode.

 

Laboratory use

In laboratories, THF CAS 109-99-9 is a popular solvent when water miscibility is not an issue.
Reaction with hydrogen sulfide:
In the presence of a solid acid catalyst, THF reacts with hydrogen sulfide to produce tetrahydrothiophene.

 

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Gneebio is a professional chemical raw materials supplier located in Henan Province, China. We have passed quality system certification and have self-managed import and export rights. Our products are popular with customers. As a leading global supplier, we deliver certified chemical raw materials that comply with REACH, RoHS, ISO and other international standards. Our robust monthly production capacity ensures consistent quality and a reliable supply for bulk orders.

 

Tetrahydrofuran Liquid

 

Industrial Grade Tetrahydrofuran

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