Description

4-Bromo-2-fluorophenol (CAS No. 2105-94-4) is a high-purity halogenated phenol derivative with the molecular formula C₆H₄BrFO. This compound is widely utilized in pharmaceutical synthesis, agrochemical research, and advanced material sciences due to its reactive bromo and fluoro substituents. With a purity of 98% or higher, our product is rigorously tested via GC/MS, HPLC, and NMR to ensure consistency for sensitive applications. Ideal as a versatile building block in Suzuki couplings, nucleophilic substitutions, and heterocycle formation. Packaged under inert gas in amber glass vials to prevent degradation. Available in bulk quantities with custom purity and packaging options upon request.

Properties

• CAS Number: 2105-94-4
• Complexity: 99.1
• IUPAC Name: 4-bromo-2-fluoro-phenol
• InChI: InChI=1S/C6H4BrFO/c7-4-1-2-6(9)5(8)3-4/h1-3,9H
• InChI Key: RYVOZMPTISNBDB-UHFFFAOYSA-N
• Exact Mass: 189.94296
• Molecular Formula: C6H4BrFO
• Molecular Weight: 191.00
• SMILES: C1=CC(=C(C=C1Br)F)O
• Topological: 20.2
• Monoisotopic Mass: 189.94296
• Synonyms: 4-Bromo-2-fluorophenol, 2105-94-4, Phenol, 4-bromo-2-fluoro-, RYVOZMPTISNBDB-UHFFFAOYSA-, DTXSID90175271, DTXCID8097762, 606-697-3, inchi=1/c6h4brfo/c7-4-1-2-6(9)5(8)3-4/h1-3,9h, 2-Fluoro-4-Bromophenol, 4-bromo-2-fluoro-phenol, MFCD00011722, 4-bromo-2-fluoro phenol, p-bromo-o-fluorophenol, 2-fluoro-4-bromo phenol, SCHEMBL177488, SCHEMBL331771, 3-fluoro-4-hydroxy-bromobenzene, 4-Bromo-2-fluorophenol, 98%, BCP05907, SBB091221, AKOS000120560, AC-3761, CS-W004072, FB61831, PS-8371, SY008147, DB-025358, B1835, NS00125189, ST50826698, EN300-17911, Z57073901

4-Bromo-2-fluorophenol serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly in antipsychotic and antimicrobial drug candidates. Its halogenated structure enables precise functionalization in cross-coupling reactions for agrochemical development. Researchers also employ it in ligand design for catalytic systems and as a precursor for fluorinated liquid crystals in display technologies.

Safety and Hazards

GHS Hazard Statements

• H302 (16%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (94%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (94%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (92%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (16%)
• Skin Irrit. 2 (94%)
• Eye Irrit. 2A (94%)
• STOT SE 3 (92%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.