2,3-Dihydro-1-benzofuran-5-carbaldehyde(CAS: 55745-70-5)

2,3-Dihydro-1-benzofuran-5-carbaldehyde is an organic compound with the CAS number 55745-70-5. It is a white solid with a molecular formula of C9H7O2 and a molecular weight of approximately 150.14 g/mol. This compound is characterized by its aromatic and aldehyde functional groups, which contribute to its unique chemical reactivity and physical properties.

2,3-Dihydro-1-benzofuran-5-carbaldehyde is used primarily in pharmaceutical and chemical research for its reactivity with nucleophiles. It serves as a precursor in the synthesis of various compounds, including heterocyclic compounds and pharmaceutical intermediates. This compound also finds application in the preparation of dyes and pigments, alongside its use in analytical chemistry for assays and derivatizations.

2,3-Dihydro-1-benzofuran-5-carbaldehyde is generally considered safe when handled with appropriate precautions. However, it is important to follow safety guidelines, including wearing appropriate personal protective equipment (PPE) such as gloves and goggles. It should be stored away from sources of heat and light, and proper ventilation should be maintained during handling. Ingestion or inhalation should be avoided, and immediate medical attention should be sought if exposure occurs.

2,3-Dihydro-1-benzofuran-5-carbaldehyde should be stored in a cool, dry place, preferably at a temperature below 25°C (77°F) and away from direct sunlight or other sources of heat. It should be kept in a tightly sealed container to prevent exposure to air and moisture. Good ventilation should be maintained in the storage area to avoid the risk of flammability or chemical reactions. Strict adherence to these storage conditions ensures the compound remains stable and safe for use.