Phosphinic Acid

[PH2(OH)O]
[PH2O(OH)]
dihydridodioxophosphoric acid
dihydridohydroxidooxidophosphorus
Dihydroxyphosphine
H2PO(OH)
H3PO2
HPH2O2
hydrogen dihydridodioxophosphate(1-)
hydrophosphorous acid
Hydroxyphosphine oxide
Hypophosphorous acid
Phosphine oxide, hydroxy-
Phosphonous acid

Property	Value
Elemental charge chemrof:elemental_charge	0
InChI2D key string chemrof:inchi2d_key_string	ACVYVLVWPXVTIT-UHFFFAOYSA-N, GFYXELHUDBJJEV-UHFFFAOYSA-O
InChI2D string chemrof:inchi2d_string	InChI=1S/H3O2P/c1-3-2/h3H2,(H,1,2)
IUPAC name chemrof:IUPAC_name	Phosphinic Acid
Molecular formula chemrof:molecular_formula	H2O2P+, H3O2P
SMILES string chemrof:smiles_string	O=[PH2]O

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource	URL	Recorded by
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=6303-21-5	enrich_references.chebi_xrefs
ChEBI	https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:29031	enrich_references.chebi_id_link
comptox.epa.gov	https://comptox.epa.gov/dashboard/DTXSID90873902	enrich_references.pubchem_identifier_url
gmelin	gmelin:25147	enrich_references.chebi_xrefs
KEGG	https://www.genome.jp/entry/C05339	enrich_references.chebi_xrefs
KEGG	https://www.genome.jp/entry/D02334	enrich_references.chebi_xrefs
kegg.jp	https://www.kegg.jp/entry/C05339	enrich_references.pubchem_identifier_url
kegg.jp	https://www.kegg.jp/entry/D02334	enrich_references.pubchem_identifier_url
molbase	molbase:594	enrich_references.chebi_xrefs
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/6326996	enrich_references.pubchem_compound
reaxys	reaxys:3600366	enrich_references.chebi_xrefs
Wikidata	https://www.wikidata.org/wiki/Q126672943	enrich_references.pubchem_identifier_url
Wikipedia	https://en.wikipedia.org/wiki/Phosphinic_acid	enrich_references.chebi_xrefs

Flow	Context	Source	Unit	CFs
641516f6-c9f5-4615-8df3-b7d610505af8	Environmental → Air → Aircraft cruise height	EF 3.1	kg	4
e18645e5-611d-4224-883d-72f2fe55e371	Environmental → Air → Ground level → Urban (>1000 people/square mile)	EF 3.1	kg	4
c33087f0-13cb-4a36-9b75-6f59c98880e1	Environmental → Air → Indoor	EF 3.1	kg	4
a164fec6-0bfe-4e97-81bd-193c2f7aba80	Environmental → Air → Long-term	EF 3.1	kg	0
b8c6837b-0dd0-4f82-bd74-3db165a9e36e	Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)	EF 3.1	kg	4
f542c00d-0623-4ce3-876f-f3c92852ca46	Environmental → Air → Unknown	EF 3.1	kg	4
33377368-bfb0-4d5a-a59c-4d06eedebcbe	Environmental → Ground → Agricultural	EF 3.1	kg	4
b6680b39-787c-472c-927b-8b70051e7cdb	Environmental → Ground → Non-agricultural	EF 3.1	kg	4
0d1907da-9004-4ce5-ab06-b768dc0fcd96	Environmental → Ground → Unknown	EF 3.1	kg	4
0ea1b0d3-c339-412b-b4ac-bc7ad36cb779	Environmental → Water → Long-term	EF 3.1	kg	0
df4dc5db-0546-4c65-83ac-1d5acfe9b0f0	Environmental → Water → Ocean	EF 3.1	kg	4
1cdde668-25c0-479f-97c3-67b6ceb7fc84	Environmental → Water → Surface water	EF 3.1	kg	4
bc1e7411-a4e2-4e50-bb99-92d7867c1beb	Environmental → Water → Unknown	EF 3.1	kg	4

Everything that changed this substance (56 changes)

Open the changes page

Flow object JSON

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      "http://www.w3.org/2004/02/skos/core#exactMatch": [
        {
          "@id": "https://commonchemistry.cas.org/detail?cas_rn=6303-21-5"
        }
      ],
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
        "prov:wasAttributedTo": "brightway-flows",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "cas_numbers"
      }
    },
    "http://semanticscience.org/resource/CHEMINF_000447": {
      "@value": [
        "228-601-5"
      ],
      "rdfs:seeAlso": [
        "https://echa.europa.eu/search-for-chemicals?query=228-601-5"
      ],
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
        "prov:wasAttributedTo": "brightway-flows",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "ec_numbers"
      }
    }
  },
  "origin_qualifier": null,
  "parent_flow_object_id": null,
  "parent_intervention_id": null,
  "http://www.w3.org/2004/02/skos/core#definition": [
    {
      "@value": "A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to two hydrogens and a hydroxy group and via a double bond to an oxygen. The parent of the class of phosphinic acids.",
      "@language": "en",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_definition",
        "prov:wasAttributedTo": "brightway-flows",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_29031"
        ],
        "prov:wasDerivedFrom": "chebi.definition"
      }
    }
  ],
  "@type": [
    "https://w3id.org/chemrof/NeutralMolecule"
  ]
}

You do not need to run a build or clone anything. Name the record and say what your evidence is; the measurement is done for you. How contributing works

Phosphinic Acid

Identity

Structure

Alternative labels

Properties

Known URLs

Elementary flows

History

Full record

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