CAS 3260-90-0: 4-Chloro-3(2H)-benzofuranone

Description: 4-Chloro-3(2H)-benzofuranone, with the CAS number 3260-90-0, is an organic compound characterized by its fused benzofuran and carbonyl structures. This compound features a chloro substituent at the 4-position of the benzofuran ring, which contributes to its chemical reactivity and potential applications in organic synthesis. It typically appears as a solid or crystalline substance, and its molecular structure includes a lactone functional group, which can influence its physical and chemical properties, such as solubility and stability. The presence of the chlorine atom can enhance its electrophilic character, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions and coupling reactions. Additionally, compounds of this type may exhibit biological activity, making them of interest in medicinal chemistry and drug development. Safety data should be consulted for handling and storage, as halogenated compounds can pose environmental and health risks. Overall, 4-Chloro-3(2H)-benzofuranone is a versatile compound with significant implications in synthetic organic chemistry.

Formula: C₈H₅ClO₂

InChI: InChI=1S/C8H5ClO2/c9-5-2-1-3-7-8(5)6(10)4-11-7/h1-3H,4H2

InChI key: InChIKey=HHLDAXYTRQJRAK-UHFFFAOYSA-N

SMILES: O=C1C=2C(Cl)=CC=CC2OC1

Synonyms:

• 4-Chloro-3(2H)-benzofuranone
• 3(2H)-Benzofuranone, 4-chloro-

4-Chloro-3(2H)-benzofuranone

CAS: 3260-90-0

• Formula: C₈H₅ClO₂
• Color and Shape: Solid
• Molecular weight: 168.5771

4-Chloro-2,3-dihydro-1-benzofuran-3-one

CAS: 3260-90-0

Versatile small molecule scaffold

• Formula: C₈H₅ClO₂
• Purity: Min. 95%
• Molecular weight: 168.57 g/mol

4-chloro-1-benzofuran-3-ol

CAS: 3260-90-0

• Purity: 95+%
• Molecular weight: 168.5800018310547