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    Phosphorus trichloride
    Phosphorus oxychloride
    Phosphorous acid
    Hydrochloric acid
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    Product Name CAS RN Molecular Formula Order
    Phosphorus trichloride 7719-12-2 PCl3
    Phosphorus oxychloride 10025-87-3 POCl3
    Phosphorous acid 13598-36-2 H3PO3
    Hydrochloric acid 7782-50-5 HCl
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