四氢呋喃（THF）是式（CH2）4O的有机化合物。该化合物被归类为杂环化合物，特别是环醚。它是一种无色、易混溶的低粘度有机液体。它主要用作聚合物的前体。THF是极性的，具有宽的液体范围，是一种多用途的溶剂。
(3R,4R)-3,4-Dihydroxydihydrofuran-2(3H)-one
(3R,4S,5R)-3,4-Dihydroxy-5-((1S,2R)-1,2,3-trihydroxypropyl)dihydrofuran-2(3H)-one
(R)-4-Hydroxydihydrofuran-2(3H)-one
(3S,4R,5R)-5-((R)-1,2-Dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one
tert-Butyl ((3R,4S)-4-aminotetrahydrofuran-3-yl)carbamate
tert-Butyl ((3S,4R)-4-hydroxytetrahydrofuran-3-yl)carbamate
rel-tert-Butyl ((3R,4S)-4-hydroxytetrahydrofuran-3-yl)carbamate
tert-Butyl ((3S,4R)-4-aminotetrahydrofuran-3-yl)carbamate
(4R,5S)-5-(Hydroxymethyl)tetrahydrofuran-2,4-diol
(S)-(Tetrahydrofuran-2-yl)methanol
(R)-(Tetrahydrofuran-2-yl)methanol
(2R,3S)-2-(Hydroxymethyl)-5-methoxytetrahydrofuran-3-ol
(cis-Tetrahydrofuran-2,5-diyl)dimethanol
Methyl 4-oxotetrahydrofuran-3-carboxylate
tert-Butyl 4-oxotetrahydrofuran-3-carboxylate
Ethyl 4-oxotetrahydrofuran-3-carboxylate
4-Oxotetrahydrofuran-3-carbonitrile
2,2,5,5-Tetramethyldihydrofuran-3(2H)-one
(4S,5R)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one
5-(Hydroxymethyl)dihydrofuran-2(3H)-one
(S)-5-(Hydroxymethyl)dihydrofuran-2(3H)-one
(3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyldihydrofuran-2(3H)-one
(3R,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)-3-methyldihydrofuran-2(3H)-one
(R)-5-(Hydroxymethyl)dihydrofuran-2(3H)-one
4-Aminotetrahydrofuran-3-ol
(2R,3S,4R)-2-(Hydroxymethyl)-5-methoxytetrahydrofuran-3,4-diol(α and β mixture)
2,5-Anhydro-D-mannitol
N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide
N-(9-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide
N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide hydrate
