- Chemical Name:Phosphonous acid
- CAS No.:14332-09-3
- Molecular Formula:H3O2P
- Molecular Weight:65.9964
- Hs Code.:
- European Community (EC) Number:238-276-1
- UNII:NXJ58V3CQG
- DSSTox Substance ID:DTXSID70162386
- Nikkaji Number:J148.117G
- Wikidata:Q27109993
- Mol file:14332-09-3.mol
Synonyms:Phosphonous acid;14332-09-3;NXJ58V3CQG;EINECS 238-276-1;UNII-NXJ58V3CQG;H2PHO2;hydridodihydroxidophosphorus;[PH(OH)2];CHEBI:29261;DTXSID70162386;XRBCRPZXSCBRTK-UHFFFAOYSA-N;Q27109993