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Picture of 4,4,5,5-tetramethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane

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Origin: China

Cas No: 849062-17-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 849062-17-5 Formula: C18H19BO2S3 Molecular Weight: 374.34800

    Basic Info

    Chemical Name 4,4,5,5-tetramethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane
    Synonyms

    5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-2,2':5',2''-terthiophene;
    2,2':5',2"-Terthiophene-5-Boronic Acid Pinacol Ester;
    2-([2,2':5',2''-Terthiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;
    2,2'-PIPERAZINE-1,4-DIYLBIS(IMINOACETONITRILE);
    2,2'-5',2"-terthiophene-5-boronic acid pinicolester;

    CAS No. 849062-17-5
    Molecular Formula C18H19BO2S3
    Molecular Weight 374.34800
    PSA 103.18000
    LogP 5.50430

    Properties

    Density 1.27g/cm3
    Boiling Point 492.3ºC at 760 mmHg
    Melting Point 109-113ºC(lit.)
    Flash Point 251.5ºC
    Refractive Index 1.62

    Safety Info

    HS Code 2934999090

    Synthesis Route

    2,2':5',2''-terthiophene+2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane4,4,5,5-tetramethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane

    Precursor

    2,2':5',2''-terthiophene
    2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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