Description

1-Bromo-3-chloro-4-ethoxy-2-fluorobenzene (CAS No. 909122-14-1) is a high-purity halogenated benzene derivative designed for advanced synthetic applications in pharmaceutical and agrochemical research. With the molecular formula C₈H₇BrClFO, this compound features a unique substitution pattern of bromo, chloro, fluoro, and ethoxy groups, making it a versatile building block for cross-coupling reactions, nucleophilic substitutions, and functional group transformations. Its well-defined structure (IUPAC: 1-bromo-3-chloro-4-ethoxy-2-fluorobenzene) ensures consistent reactivity, ideal for constructing complex aromatic scaffolds. Packaged under inert conditions to guarantee stability, this reagent is rigorously tested by GC/MS and ¹H NMR to meet ≥95% purity standards. Available in gram to kilogram quantities with optional custom synthesis options.

Properties

• CAS Number: 909122-14-1
• Complexity: 147
• IUPAC Name: 1-bromo-3-chloro-4-ethoxy-2-fluoro-benzene
• InChI: InChI=1S/C8H7BrClFO/c1-2-12-6-4-3-5(9)8(11)7(6)10/h3-4H,2H2,1H3
• InChI Key: JYSJFQALMJSPDV-UHFFFAOYSA-N
• Exact Mass: 251.93528
• Molecular Formula: C8H7BrClFO
• Molecular Weight: 253.49
• SMILES: CCOC1=C(C(=C(C=C1)Br)F)Cl
• Topological: 9.2
• Monoisotopic Mass: 251.93528
• Synonyms: 1-BROMO-3-CHLORO-4-ETHOXY-2-FLUOROBENZENE, 909122-14-1, MFCD19440928, SCHEMBL2883994, DTXSID60696903, JYSJFQALMJSPDV-UHFFFAOYSA-N, AKOS016012313, DA-18185, WS-02273, 1-bromo-3-chloro-4-ethoxy-2-fluoro benzene

Application

This compound serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and specialty chemicals, particularly in the development of fluorinated bioactive molecules. Its multi-halogenated structure enables selective functionalization for Suzuki-Miyaura or Buchwald-Hartwig couplings. Researchers also utilize it in material science to engineer liquid crystals or OLED precursors. The ethoxy group further enhances solubility for homogeneous reaction conditions.

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