Description

3-Amino-2,6-difluorobenzoic acid (CAS No. 83141-11-1) is a high-purity fluorinated benzoic acid derivative with the molecular formula C₇H₅F₂NO₂. This compound features an amino group at the 3-position and fluorine atoms at the 2- and 6-positions, making it a versatile building block for pharmaceutical, agrochemical, and materials science research. Its unique structure enables applications in the synthesis of bioactive molecules, fluorinated dyes, and advanced polymers. Available in ≥98% purity (HPLC), this product is rigorously tested for quality, ensuring optimal performance in synthetic workflows. Packaged under inert conditions to guarantee stability, it is ideal for researchers requiring reliable and consistent fluorinated intermediates.

Properties

• CAS Number: 83141-11-1
• Complexity: 188
• IUPAC Name: 3-amino-2,6-difluoro-benzoic acid
• InChI: InChI=1S/C7H5F2NO2/c8-3-1-2-4(10)6(9)5(3)7(11)12/h1-2H,10H2,(H,11,12)
• InChI Key: ORSUTLAFOCNIDY-UHFFFAOYSA-N
• Exact Mass: 173.02883473
• Molecular Formula: C7H5F2NO2
• Molecular Weight: 173.12
• SMILES: C1=CC(=C(C(=C1N)F)C(=O)O)F
• Topological: 63.3
• Monoisotopic Mass: 173.02883473
• Synonyms: 3-Amino-2,6-difluorobenzoic acid, 83141-11-1, DTXSID20593444, DTXCID10544208, MFCD07368833, 3-amino-2,6-difluoro-benzoic acid, Benzoic acid, 3-amino-2,6-difluoro-, SCHEMBL670548, ORSUTLAFOCNIDY-UHFFFAOYSA-N, BCP09288, CL8061, SBB052728, AKOS012322935, CS-W021830, SY046541, TS-02364, DB-030901, EN300-217750, Z1079174670

Application

3-Amino-2,6-difluorobenzoic acid serves as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of kinase inhibitors and antimicrobial agents. Its difluorinated aromatic core is valuable for modifying drug solubility and metabolic stability. Researchers also utilize it in agrochemical formulations to enhance herbicide and pesticide efficacy. Additionally, it finds use in materials science for creating fluorinated polymers with improved thermal and chemical resistance.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (100%)

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