苯并呋喃，也称为香豆酮、氧茚、β-苯并呋喃，是一个杂环芳香有机化合物。

苯并呋喃可通过氯乙酸对水杨醛发生O-烷基化，而后失水得到。

• 呋喃
• 吲哚
• 芳香环
• 补骨脂素

Benzofuran is the heterocyclic compound consisting of fused benzene and furan rings. This colourless liquid is a component of coal tar. Benzofuran is the "parent" of many related compounds with more complex structures. For example, psoralen is a benzofuran derivative that occurs in several plants.