Description

1,2-Dibromo-4-fluorobenzene (CAS No. 2369-37-1) is a high-purity halogenated aromatic compound with the molecular formula C₆H₃Br₂F. This organobromine derivative is characterized by its two bromine substituents and one fluorine atom on a benzene ring, making it a versatile intermediate in synthetic organic chemistry. Ideal for researchers and scientists, our product is rigorously tested to ensure ≥98% purity (GC) and is supplied in sealed, light-resistant containers to maintain stability. Suitable for use in cross-coupling reactions, pharmaceutical synthesis, and material science applications, this compound is a critical building block for advanced chemical research. Available in quantities ranging from grams to kilograms, with customizable packaging options to suit laboratory needs.

Properties

• CAS Number: 2369-37-1
• Complexity: 97.1
• IUPAC Name: 1,2-dibromo-4-fluoro-benzene
• InChI: InChI=1S/C6H3Br2F/c7-5-2-1-4(9)3-6(5)8/h1-3H
• InChI Key: RNTGKISRXVFIIP-UHFFFAOYSA-N
• Exact Mass: 253.85650
• Molecular Formula: C6H3Br2F
• Molecular Weight: 253.89
• SMILES: C1=CC(=C(C=C1F)Br)Br
• Monoisotopic Mass: 251.85855
• Synonyms: 1,2-Dibromo-4-fluorobenzene, 3,4-dibromofluorobenzene, Benzene, 1,2-dibromo-4-fluoro-, 3,4-dibromo-1-fluorobenzene, GT2BM2GZF4, EINECS 219-131-1, DTXSID60178355, DTXCID90100846, 2369-37-1, MFCD00070780, UNII-GT2BM2GZF4, 1,2-Dibromo-4-fluoro-benzene, SCHEMBL2840953, SCHEMBL4124551, SCHEMBL28510008, SBB101340, AKOS015890191, FS-4040, Benzene, 1,?2-?dibromo-?4-?fluoro-, SY033867, DB-021848, A4944, CS-0147259, D2854, NS00049335, ST50408613, EN300-197615

Application

1,2-Dibromo-4-fluorobenzene is widely employed as a key intermediate in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to synthesize complex fluorinated aromatic systems. It serves as a precursor in the development of pharmaceuticals, agrochemicals, and liquid crystal materials due to its reactive bromine sites and fluorine substitution. Researchers also utilize this compound in the study of halogen bonding interactions and as a scaffold for designing novel organic electronic materials.

Safety and Hazards

GHS Hazard Statements

• H302 (33.3%): 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 (66.7%): 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 (33.3%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• STOT SE 3 (66.7%)

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