3-Fluoro-4-nitrobenzoic acid

• CAT Number: L023134
• CAS Number: 403-21-4
• Molecular Formula: C7H4FNO4
• Molecular Weight: 185.11
• Purity: ≥95%
• IUPAC Name: 3-fluoro-4-nitrobenzoic acid
• InChI: InChI=1S/C7H4FNO4/c8-5-3-4(7(10)11)1-2-6(5)9(12)13/h1-3H,(H,10,11)
• InChIKey: WVZBIQSKLXJFNX-UHFFFAOYSA-N
• SMILES: C1=CC(=C(C=C1C(=O)O)F)[N+](=O)[O-]

3-Fluoro-4-nitrobenzoic acid（Cat No.:L023134）is an aromatic carboxylic acid derivative featuring a fluorine atom at the meta (3) position and a nitro group at the para (4) position relative to the carboxylic acid on a benzene ring. This compound is used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. The electron-withdrawing fluorine and nitro groups enhance the molecule’s reactivity, particularly in nucleophilic aromatic substitution and coupling reactions. Its acidic functionality allows for derivatization into esters or amides, making it useful in medicinal chemistry and fine chemical production.