CAS No: 6303-21-5, Chemical Name: Hypophosphorous acid
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6303-21-5 Hypophosphorous acid

product Name Hypophosphorous acid
Synonyms Hypophosphorousacidcolorlessliq; phosphinic acid; Phosphinic acid; phosphenous acid; hydroxy(oxo)phosphonium; HPA; Hypophosphite Acid
Molecular Formula H3PO2
Molecular Weight 65.9964
InChI InChI=1/H3O2P/c1-3-2/h3H2,(H,1,2)
CAS Registry Number 6303-21-5
EINECS 228-601-5
Molecular Structure 6303-21-5 Hypophosphorous acid
Melting point -25℃
Water solubility SOLUBLE
Hazard Symbols  C:Corrosive;
Risk Codes R34:;
Safety Description S26:;
S36/37/39:;
S45:;