Description

3-Bromo-5-fluorophenol (CAS: 433939-27-6) is a high-purity halogenated phenol derivative widely used in pharmaceutical, agrochemical, and materials science research. This compound features a molecular formula of C₆H₄BrFO and is characterized by its bromo and fluoro substituents on the aromatic ring, enabling versatile reactivity in organic synthesis. With a purity of ≥97%, it is ideal for cross-coupling reactions, nucleophilic substitutions, and as a building block for advanced intermediates. Packaged under inert conditions to ensure stability, this product is rigorously tested via GC/MS, NMR, and HPLC to meet the stringent requirements of researchers and industrial applications.

Properties

• CAS Number: 433939-27-6
• Complexity: 99.1
• IUPAC Name: 3-bromo-5-fluoro-phenol
• InChI: InChI=1S/C6H4BrFO/c7-4-1-5(8)3-6(9)2-4/h1-3,9H
• InChI Key: JCPJGUPQZDEZQH-UHFFFAOYSA-N
• Exact Mass: 189.94296
• Molecular Formula: C6H4BrFO
• Molecular Weight: 191.00
• SMILES: C1=C(C=C(C=C1F)Br)O
• Topological: 20.2
• Monoisotopic Mass: 189.94296
• Synonyms: 3-Bromo-5-fluorophenol, 433939-27-6, DTXSID60619814, DTXCID70570568, 627-426-5, 3-Fluoro-5-Bromophenol, 5-Bromo-3-fluorophenol, MFCD07783710, Phenol, 3-bromo-5-fluoro-, 3-bromo-5-fluoro-phenol, SCHEMBL393819, 3-Bromo-5-fluorophenol, 97%, SCHEMBL15352573, CL8478, SBB091220, AKOS005254559, AC-3758, CS-W003437, FB67310, PS-8363, SY007816, B3063, 3-Bromo-5-fluorophenol;3-Fluoro-5-bromophenol, EN300-109408

3-Bromo-5-fluorophenol serves as a key intermediate in the synthesis of bioactive molecules, including pharmaceuticals and agrochemicals. Its halogenated structure facilitates Suzuki-Miyaura and Buchwald-Hartwig couplings for constructing complex aromatic systems. Researchers also utilize it in material science for developing fluorinated polymers and liquid crystals. Suitable for lab-scale and pilot-scale applications under controlled conditions.

Safety and Hazards

GHS Hazard Statements

• H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.6%): 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 (97.6%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.6%)

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