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Hafnium Dioxide

UUID e3020ef0-5cf8-4334-995b-3ea9634de035
Flow Object IDfo-771e77642b17295d
Source EF 3.1
Context Environmental → Air → Ground level → Urban (>1000 people/square mile)
CAS Numbers 12055-23-1
EC Numbers 235-013-2
prefLabel
Language Value Provenance
en Hafnium Dioxide
altLabel ⓘ
Language Value Provenance
en Hafnia
en Hafnia (HfO<sub>2</sub>)
en Hafnium dioxide (HfO<sub>2</sub>)
en Hafnium oxide
en Hafnium oxide (HfO<sub>2</sub>)
en Hafnotrast
en Hf 05
en Hf 05 (oxide)
en NSC 158931
References
Shared Properties
Predicate Value
InChIKey CJNBYAVZURUTKZ-UHFFFAOYSA-N, JSZYCHLITHFLIK-UHFFFAOYSA-N, NYOGMBUMDPBEJK-UHFFFAOYSA-N, WIHZLLGSGQNAGK-UHFFFAOYSA-N, ZQIOSIFWVNUQJH-UHFFFAOYSA-M
InChI InChI=1S/As.Mn, InChI=1S/Hf.2H2O/h;2*1H2, InChI=1S/Hf.2O, InChI=1S/Hf.2O/q+4;2*-2, InChI=1S/Hf.H2O/h;1H2/p-1
IUPAC name bis(oxidanylidene)hafnium, diketohafnium, dioxohafnium, hafnium hydroxide, hafnium(4+);bis(oxygen(2-)), hafnium;dihydrate
Molecular formula AsMn, H4HfO2, HHfO-, HfO2
SMILES O.O.[Hf], O=[Hf]=O, [Mn]=[As], [O-2].[O-2].[Hf+4], [OH-].[Hf]

Source List References

List Version Source Flow UUID Source Flow Name
EF 3.1 e3020ef0-5cf8-4334-995b-3ea9634de035 hafnium dioxide

Concept Associations

Source List Source Flow Source Context Unit Match Type Conversion Provenance
EF 3.1 hafnium dioxide Emissions/Emissions to air/Emissions to urban air close to ground kg exactMatch —

Consolidated Field Provenance

0 total PROV activity record(s) for this flow.

Field Change Count Latest Time Transformers Latest Comment
altLabel 1 — consensus_match group_key=hafniumdioxide||dimension=Environmental > media=Water > water_body=Surface water; cas=12055-23-1; added Common Chemistry CAS names as altLabel: Hafnia, Hafnia (HfO<sub>2</sub>), Hafnium dioxide (HfO<sub>2</sub>), Hafnium oxide, Hafnium oxide (HfO<sub>2</sub>), Hafnotrast, Hf 05, Hf 05 (oxide), NSC 158931; object_uuid=fo-771e77642b17295d
cas_match_labels 1 — consensus_match group_key=hafniumdioxide||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['ec_inventory', 'pubchem']; cas_sources={'12055-23-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-771e77642b17295d: {'12055-23-1': 'exactMatch'}

Context Attributes

AttributeValue
dimensionEnvironmental
mediaAir
strataGround level
population_densityUrban (>1000 people/square mile)

Consensus Changes

Field Old Value New Value Comment
altLabel None [{'@value': 'Hafnia', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hafnia (HfO<sub>2</sub>)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hafnium dioxide (HfO<sub>2</sub>)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hafnium oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hafnium oxide (HfO<sub>2</sub>)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hafnotrast', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hf 05', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Hf 05 (oxide)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'NSC 158931', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:12055-23-1', 'https://commonchemistry.cas.org/detail?cas_rn=12055-23-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}] group_key=hafniumdioxide||dimension=Environmental > media=Water > water_body=Surface water; cas=12055-23-1; added Common Chemistry CAS names as altLabel: Hafnia, Hafnia (HfO<sub>2</sub>), Hafnium dioxide (HfO<sub>2</sub>), Hafnium oxide, Hafnium oxide (HfO<sub>2</sub>), Hafnotrast, Hf 05, Hf 05 (oxide), NSC 158931; object_uuid=fo-771e77642b17295d
cas_match_labels None {'12055-23-1': 'exactMatch'} group_key=hafniumdioxide||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['ec_inventory', 'pubchem']; cas_sources={'12055-23-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-771e77642b17295d: {'12055-23-1': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

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  "general_comment": null,
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  "unit": "kg",
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      "characterization_factor": 8.0948e-9
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      "impact_category": "Non-cancer human health effects",
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