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  • Tetrahydrofuran,THF
  • Tetrahydrofuran,THF

    Tetrahydrofuran, also known as oxygenated cyclopentane or 1,4-epoxybutane, is a heterocyclic organic compound with the chemical formula C4H8O. It belongs to the ether class and is a completely hydrogenated product of furan. It is a colorless and transparent liquid that is soluble in water, ethanol, ether, acetone, benzene, etc. It is mainly used as a solvent, chemical synthesis intermediate, and analytical reagent.

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Product Description

Tetrahydrofuran, also known as oxygenated cyclopentane or 1,4-epoxybutane, is a heterocyclic organic compound with the chemical formula C4H8O. It belongs to the ether class and is a completely hydrogenated product of furan. It is a colorless and transparent liquid that is soluble in water, ethanol, ether, acetone, benzene, etc. It is mainly used as a solvent, chemical synthesis intermediate, and analytical reagent.


Foreign name: Tetrahydrofuran, THF

Nicknames: Oxycyclopentane, 1,4-epoxybutane

Chemical formula: C4H8O

Molecular weight: 72.107

CAS login number: 109-99-9

EINECS login number: 203-786-5

Melting point: -108.5 ℃

Boiling point: 66 ℃

Water solubility: soluble

Density: 0.89 g/cm ³

Appearance: Colorless and transparent liquid

Flash point: -14 ℃ (CC)

Security description: S16; S26;S29;S33;S36

Hazard symbol: F

Hazard description: R11; R19;R36/37

UN Dangerous Goods Number: 2924