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  • 4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole

  • 4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole

    Catalog Number
    ACM1347736746-3
    CAS Number
    1347736-74-6
    Product Name
    4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole
    Structure
    Category
    Small Molecule Semiconductor Building Blocks; Synthetic Tools and Reagents; Polymers; Semiconductor Blocks
    Synonyms
    Dibromo-FBT
    IUPAC Name
    4,7-dibromo-5-fluoro-2,1,3-benzothiadiazole
    Molecular Weight
    311.96
    Molecular Formula
    C6HBr2FN2S
    Canonical SMILES
    BrC1=C(F)C=C(Br)C2=NSN=C21
    InChI
    1S/C6HBr2FN2S/c7-2-1-3(9)4(8)6-5(2)10-12-11-6/h1H
    InChI Key
    KVZDYOVYIHJETJ-UHFFFAOYSA-N
    Melting Point
    158-163 °C
    Purity
    >98.0%(GC)
    Density
    Light Sensitive,Air Sensitive
    Appearance
    White to Orange to Green powder to crystal
    Application
    Monomer for synthesis of polymers for high power conversion efficiency (PCE) organic solar cells and high mobility OFETs.
    Fluorination lowers the polymer HOMO level; resulting in high open-circuit voltages well exceeding 0.7 V.
    High-Efficiency Polymer F-PCPDTBT:PC70BM Bulk Heterojuction Organic Solar Cells (OPVs):
    JSC = 14.1 mA/cm2
    VOC = 0.74 V
    FF = 0.58
    PCE = 6.2%
    Storage
    Store under inert gas
    Assay
    99% (HPLC)
    Complexity
    185
    Covalently-Bonded Unit Count
    1
    Exact Mass
    311.81907g/mol
    Features And Benefits
    1. High quality products
    2. Fast delivery
    3. Additional products can be ordered, please contact us for details
    Formal Charge
    0
    Hazard Statements
    H302
    Heavy Atom Count
    12
    MDL Number
    MFCD26939241
    Monoisotopic Mass
    309.82112g/mol
    Packaging
    Packaging
    1 g in glass bottle
    Rotatable Bond Count
    0
    Signal Word
    Warning
    XLogP3
    3.3
    If you have any other questions or need other size, please get a quote.
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