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      4,6-Dichloronicotinonitrile
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      Tetramethylphosphoniumiodide
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      TETRAETHYLPHOSPHONIUM IODIDE
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       Products
    No.:15 
    Products:Tetrabutylphosphonium bromide 
    Cas No.:3115-68-2 
    Molecular Formula:C16H36P.Br 
    Molecular Weight:339.34 
    Assay:??99% 
    Molecular Structure: 
    Properties: White and white crystals, 104-99 degrees, the point of water solubility: 70% and 80% of methanol, 20%, 50% 2 - propanol toluene, flash point: 290??.
    Usage: Pharmaceutical intermediates.
    Storage: Sealed hygroscopic, preserved
    Packing: 25kg/barrel 
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