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Picture of 4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane

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Origin: China

Cas No: 195062-59-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 195062-59-0 Formula: C13H19BO2 Molecular Weight: 218.10000

    Basic Info

    Chemical Name 4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane
    Synonyms

    2-METHYLPHENYLBORONIC ACID,PINACOL ESTER;
    2-Tolylboronic acid pinacol ester;
    2-Methylbenzeneboronic acid,pinacol ester;

    CAS No. 195062-59-0
    Molecular Formula C13H19BO2
    Molecular Weight 218.10000
    PSA 18.46000
    LogP 2.29420

    Properties

    Density 0.986g/cm3
    Boiling Point 303.064ºC at 760 mmHg
    Flash Point 137.088ºC
    Refractive Index 1.491
    Vapor Pressure 0.002mmHg at 25°C

    Safety Info

    HS Code 2931900090

    Synthesis Route

    2-Bromotoluene+Bis(pinacolato)diboron4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane
    2-Bromotoluene+4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane
    2-Methylbenzenediazonium tetrafluoroborate+Bis(pinacolato)diboron4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane

    Precursor

    4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane
    2-Chlorotoluene
    2-Methylbenzenediazonium tetrafluoroborate
    2-Bromotoluene

    Downstream Product

    2-Bromomethylphenylboronic acid, pinacol ester
    2-ethoxy-3,4-dihydro-2H-chromene
    ETHYL O-TOLYLACETATE
    1,4-diphenylbutadiene

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