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Benzylboronic acid pinacol ester

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Origin: China

Cas No: 87100-28-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    87100-28-5
    Other Names:
    87100-28-5
    MF:
    C13H19BO2
    EINECS No.:
    87100-28-5
    Place of Origin:
    Shandong, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥99%
    Brand Name:
    Finerchem
    Model Number:
    87100-28-5
    Application:
    Pharmaceutical intermediate
    Appearance:
    Colorless liquid
    Product name:
    Benzylboronic acid pinacol ester
    Molecular Weight:
    218.10
    Density:
    0.98
    Boiling point:
    270

    Packaging&Delivery

    Packaging Details
    Liquid product packaging:
    1kg/bottle, 25kg/drum, or as your demand
    Solid package:
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
    Port
    Shanghai Port, Qingdao Port, Tianjin Port
    Lead Time:
    Quantity(Kilograms)1 - 100>100
    Est. Time(days)2To be negotiated

  • Property

    CAS No.: 87100-28-5 Formula: C13H21BO3 Molecular Weight: 236.11500

    Basic Info

    Chemical Name Benzylboronic acid pinacol ester
    Synonyms

    benzylboronic acid pinacolate ester;
    4,4,5,5-tetramethyl-2-(phenylmethyl)-1,3,2-dioxaborolane;
    2-benzyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane;
    Benzylboronic acid pinacol est;

    CAS No. 87100-28-5
    Molecular Formula C13H21BO3
    Molecular Weight 236.11500
    PSA 49.69000
    LogP 2.08130

    Properties

    Density 0.980 g/mL at 25ºC
    Boiling Point 65ºC0.15 mm Hg
    Flash Point >230 °F
    Refractive Index n20/D 1.490

    Safety Info

    Safety Statements S23-S24/25
    HS Code 2934999090
    WGK Germany 3
    Hazard Codes Xi

    Synthesis Route

    Toluene+4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane→4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane+4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane
    Et3SiB(pinacolato)+Toluene→4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane+Benzylboronic acid pinacol ester
    Toluene+Bis(pinacolato)diboron→4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane+Benzylboronic acid pinacol ester

    Precursor

    Tributylphenyltin
    4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane
    benzyl chloride
    benzyl bromide

    Downstream Product

    N-BENZYL-4-METHOXYANILINE
    N,N-dibenzyl-4-methoxyaniline
    4-Benzyloxybenzonitrile
    Benzylamine

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