• Welcome to the official website of JINTAIXU Chemical Technology (Wuxi) Co., Ltd.
  • JINTAIXU Chemical Technology (Wuxi) Co., Ltd.

    金泰旭化学技术（无锡）有限公司

    JINTAIXU Chemical Technology (Wuxi) Co., Ltd.
    • HomeAbout UsProductsNewsOnlineContact Us中文版

    Product search

    PRODUCTS CENTER

    Material intermediate
    Pharmaceutical interm
    Fine Chemical Interme
    Chemical additives
    Mercaptans

    + More products +
    products
    5-ethynyl-2-benzofuran-1,3-dione

    Structural formula:

    Appearance: white - slight brown powder or small block

    CAS NO.: 73819-76-8 
    Molecular Formula: C10H4O3

    Product technical standards:

    Item  

    Form

    Powder or small block

    Color

    White to slightly brown

    Content

    ≥98%

    Loss on drying

    ≤0.50

    Melting point

    125 °C

    Uses: Fine chemicals, pharmaceutical intermediates, material intermediates 
    Packing: cardboard drum; size 5kg

    BACK