| Identification | |
| Name: | o-phosphorous acid |
| Synonyms: | 10294-56-1;Phophorous acid;Phosphorous-acid-;Caswell No. 663I;AC1Q7DLM;AC1L32YT;H3PO3;CHEBI:36361;EINECS 233-663-1;AR-1L0912;UN2834;AG-D-13019;EPA Pesticide Chemical Code 076002;Phosphorous acid [UN2834] [Corrosive];LS-106401;858711-57-6 |
| CAS: | 10294-56-1;858711-57-6 |
| EINECS: | 233-663-1 |
| Molecular Formula: | H3O3P |
| Molecular Weight: | 81.9958 |
| InChI: | InChI=1/H3O3P/c1-4(2)3/h1-3H |
| Molecular Structure: |  |
| Properties | |
| Appearance: | COA |
| Safety Data | |
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