Difluoromethane

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UUID fe0acd60-3ddc-11dd-af4b-0050c2490048

Flow Object ID fo-b569cec331b995de

Source EF 3.1

Context Environmental → Ground → Agricultural

CAS Numbers 75-10-5

EC Numbers 200-839-4

prefLabel ⓘ

Language	Value	Provenance
`en`	`Difluoromethane`

altLabel ⓘ

Language	Value	Provenance
`en`	`CF2H2`
`en`	`CH2F2`
`en`	`Difluormethan`
`en`	`Freon 32`
`en`	`methylene difluoride`
`en`	`methylene fluoride`
`en`	`Ecolo Ace 32`
`en`	`F 32`
`en`	`FC 32`
`en`	`Forane 32`
`en`	`Freon R 32`
`en`	`Genetron 32`
`en`	`HFA 32`
`en`	`HFC 32`
`en`	`HFO 32`
`en`	`Methane, difluoro-`
`en`	`R 32`
`en`	`R 32 (refrigerant)`

References

Shared Properties

Predicate	Value
Formal charge	`0`
InChIKey	`RWRIWBAIICGTTQ-UHFFFAOYSA-N`
InChI	`InChI=1S/CH2F2/c2-1-3/h1H2`
IUPAC name	`bis(fluoranyl)methane, difluoromethane`
Molecular formula	`CH2F2`
Molecular mass	`52.023`
Monoisotopic mass	`52.01246`
SMILES	`C(F)F, [H]C([H])(F)F`

Source List References

List	Version	Source Flow UUID	Source Flow Name
EF	3.1	`fe0acd60-3ddc-11dd-af4b-0050c2490048`	HFC-32

Concept Associations

Source List	Source Flow	Source Context	Unit	Match Type	Conversion	Provenance
EF 3.1	HFC-32	Emissions/Emissions to soil/Emissions to agricultural soil	kg	`exactMatch`	—

Consolidated Field Provenance

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

Field	Change Count	Latest Time	Transformers	Latest Comment
`altLabel`	2	`—`	consensus_match	group_key=hfc-32\|\|dimension=Environmental > media=Water > water_body=Ocean; cas=75-10-5; added Common Chemistry CAS names as altLabel: Ecolo Ace 32, F 32, FC 32, Forane 32, Freon R 32, Genetron 32, HFA 32, HFC 32, HFO 32, Methane, difluoro-, R 32, R 32 (refrigerant); object_uuid=fo-b569cec331b995de
`cas_match_labels`	1	`—`	consensus_match	group_key=hfc-32\|\|dimension=Environmental > media=Water > water_body=Ocean; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'75-10-5': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-b569cec331b995de: {'75-10-5': 'exactMatch'}
`prefLabel`	1	`—`	consensus_match	cas=75-10-5; cc_chebi_agreed_name='Difluoromethane'; object_uuid=fo-b569cec331b995de

Context Attributes

Attribute	Value
dimension	Environmental
media	Ground
geography	Agricultural

Consensus Changes

Field	Old Value	New Value	Comment
`prefLabel`	`[{'@value': 'HFC-32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'bootstrap_labels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'legacy name field'}}]`	`[{'@value': 'Difluoromethane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5'], 'prov:wasDerivedFrom': 'Common Chemistry / ChEBI primary name agreement'}}]`	cas=75-10-5; cc_chebi_agreed_name='Difluoromethane'; object_uuid=fo-b569cec331b995de
`altLabel`	[{'@value': 'CF2H2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CF2H2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'CH2F2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CH2F2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Difluormethan', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Difluormethan', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Freon 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Freon 32', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'difluoromethane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:difluoromethane', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene difluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene difluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene fluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene fluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}]	[{'@value': 'CF2H2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CF2H2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'CH2F2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CH2F2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Difluormethan', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Difluormethan', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Freon 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Freon 32', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene difluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene difluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene fluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene fluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'HFC-32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original name retained as altLabel'}}]	cas=75-10-5; added original name as altLabel after CC/ChEBI rename; object_uuid=fo-b569cec331b995de
`altLabel`	[{'@value': 'CF2H2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CF2H2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'CH2F2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CH2F2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Difluormethan', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Difluormethan', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Freon 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Freon 32', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene difluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene difluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene fluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene fluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'HFC-32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original name retained as altLabel'}}]	[{'@value': 'CF2H2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CF2H2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'CH2F2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:CH2F2', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Difluormethan', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Difluormethan', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Freon 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Freon 32', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene difluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene difluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'methylene fluoride', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:methylene fluoride', 'http://purl.obolibrary.org/obo/CHEBI_47855', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Ecolo Ace 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'F 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'FC 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Forane 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Freon R 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Genetron 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFA 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFC 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFO 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Methane, difluoro-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'R 32', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'R 32 (refrigerant)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:75-10-5', 'https://commonchemistry.cas.org/detail?cas_rn=75-10-5'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}]	group_key=hfc-32\|\|dimension=Environmental > media=Water > water_body=Ocean; cas=75-10-5; added Common Chemistry CAS names as altLabel: Ecolo Ace 32, F 32, FC 32, Forane 32, Freon R 32, Genetron 32, HFA 32, HFC 32, HFO 32, Methane, difluoro-, R 32, R 32 (refrigerant); object_uuid=fo-b569cec331b995de
`cas_match_labels`	`None`	`{'75-10-5': 'exactMatch'}`	group_key=hfc-32\|\|dimension=Environmental > media=Water > water_body=Ocean; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'75-10-5': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-b569cec331b995de: {'75-10-5': '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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  "lcia_methods": [
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