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    Tetrabutylammonium bromide
    Chemical name Tetrabutylammonium bromide
    CAS RN 1643-19-2;10549-76-5
    EINECS No. 216-699-2
    Molecular Formula C16H36NBr
    Molecular Weight 322.371
    Hazard Symbols Xi:Irritant
    Risk Codes R36/37/38;
    Safety Description S26; S37/39;
    Properties Melting Point 100-104°C
    Water Solubility 600 g/L (20°C)
    Uses Ion-pairing reagents for the synthesis of bacampicillin, sultamicillin other.
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