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Home > Boronic Acid Derivatives> 4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane
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4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane

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Origin: China

Cas No: 865350-17-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 865350-17-0 Formula: C9H15BO2 Molecular Weight: 166.02500

    Basic Info

    Chemical Name 4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane
    Synonyms

    4,4,5,5-tetramethyl-2-propa-1,2-dienyl-1,3,2-dioxaborolane;

    CAS No. 865350-17-0
    Molecular Formula C9H15BO2
    Molecular Weight 166.02500
    PSA 18.46000
    LogP 1.95890

    Properties

    Density 0.94
    Boiling Point 81ºC / 18.6mmHg
    Flash Point 66ºC
    Refractive Index n20/D 1.459
    Storage Condition Refrigerator

    Safety Info

    HS Code 2934999090

    Synthesis Route

    2,3-dimethylbutane-2,3-diol+propa-1,2-dienylboronic acid→4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane
    2,3-dimethylbutane-2,3-diol+3-Bromopropyne→4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane
    2-(Iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+Ethynylmagnesium bromide→4,4,5,5-Tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane+4,4,5,5-tetramethyl-2-(prop-2-yn-1-yl)-1,3,2-dioxaborolane

    Precursor

    2-(Iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    2,3-dimethylbutane-2,3-diol
    3-Bromopropyne
    Ethynylmagnesium bromide

    Downstream Product

    allene-d1
    allene
    hexa-1,4,5-trienylbenzene
    1-methoxybut-3-ynylbenzene

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