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  • Poly(3-hexylthiophene-2,5-diyl)
    Catalog Number ACM156074985-3
    Product Name Poly(3-hexylthiophene-2,5-diyl)
    CAS Number 156074-98-5
    Synonyms P3HT
    Structure
    Description Poly(3-hexylthiophene-2,5-diyl) (P3HT) is a poly(alkylthiophene) based semiconducting polymer that is hydrophobic at neutral state and has π-π conjugation in its backbone. It has a hole mobility is in the range of 10-3-10-1 cm2V-1s-1 and is commonly used in the development of field-effect transistors (FETs) for a wide range of applications.
    Poly(3-hexylthiophene) (P3HT) is a regioregular semiconducting polymer. It is used in organic electronics primarily because of its regular end-to-end arrangement of side chain, which allows efficient p- p stacking of the conjugated backbones. On account of the alkyl side group, P3HT is rendered hydrophobic in neutral state. Solution-to-solid phase transformation and thin film formation of poly(3-hexylthiophene) (P3HT) was reported in a study.
    Product Type Polythiophene
    Molecular Formula (C10H14S)n
    Molecular Weight average Mw 50,000-100,000
    Linear Formula (C10H14S)n
    Melting Point 238 °C
    Appearance Solid
    Application Rechargeable battery electrodes, electrochromic devices, chemical and optical sensors, light-emitting diodes, microelectrical amplifiers, field-effect transistors and non-linear optical materials.
    For the characterization and solid-state properties of this polymer, see J. Am. Chem. Soc. .
    P3HT, an electron donor that acts as a semiconducting active layer in combination with an electron acceptor like fullerene derivative (6,6)-phenyl C61-butyric acid methylester (PCBM), can be used to fabricate bulk heterojunction (HJT) based organic solar cells (OSCs). Volatile organic compounds (VOCs)and electric sensor devices can be developed by using Langmuir-Schaefer (LS) films of P3HT and poly(3-octylthiophene)(P3OT). It can also be used with polystyrene to process a nano-scaled polymeric coating through spray coating onto carbon nanotube (CNT) powders.
    Poly(3-hexylthiophene-2,5-diyl) may be used to fabricate ZnO nanowire arrays based photodiode. Regio- regular poly(3-hexylthiophene-2,5-diyl) may find extensive use as a semiconducting layer in organic thin film field effect transistor (FETs).
    Storage room temp
    XLogP3 6.6
    Exact Mass 325.91625g/mol
    Monoisotopic Mass 323.91830g/mol
    Topological Polar Surface Area 28.2Ų
    Formal Charge 0
    Complexity 141
    Compound Is Canonicalized Yes
    Deprecated CAS 1202693-12-6
    Heavy Atom Count 13
    Hydrogen Bond Donor Count 0
    Hydrogen Bond Acceptor Count 1
    Rotatable Bond Count 5
    Isotope Atom Count 0
    Defined Atom Stereocenter Count 0
    Undefined Atom Stereocenter Count 0
    Defined Bond Stereocenter Count 0
    Undefined Bond Stereocenter Count 0
    Covalently-Bonded Unit Count 1

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