Bromomethane
Everything that changed this flow. Back to the flow
b5e3438d-f01c-4e18-89fb-a0215d5ba067
By field
18 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | typed the way the ontology types it |
| altLabel | 2 | chebi_altlabels, consensus_match | group_key=bromomethane||dimension=Environmental > media=Water > water_body=Surface water; cas=74-83-9; added Common Chemistry CAS names as altLabel: 1-Bromomethane, Brom-O-Gas, Curafume, F 40B1, Halon 1001, Haltox, Iscobrome, Methane, bromo-, Methybrom, R 40B1, Terabol; object_uuid=fo-10b4ae10d418f62f |
| cas_match_labels | 1 | consensus_match | group_key=bromomethane||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'74-83-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-10b4ae10d418f62f: {'74-83-9': 'exactMatch'} |
| cas_number_sources | 1 | registry_number_from_name | Attach provenance for the registry number its name gave it |
| cas_numbers | 1 | registry_number_from_name | Registry number from the flow's own name: another row of this source list gives this name |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| dcterms_is_replaced_by | 1 | pipeline.collision_decisions | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| ec_numbers | 1 | ec_cross_check | Resolved from EC-inventory: 200-813-2 from CAS 74-83-9 |
| is_replaced_by_uuid | 1 | pipeline.collision_decisions | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| owl_deprecated | 1 | pipeline.collision_decisions | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['74-83-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_39275']; candidate_pubchem_cids=[6323, 577392]; selected_pubchem_cids=[6323]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| roles | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
23| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 4,943 | bootstrap_labels | prefLabel | — | [{"@value":"Bromomethane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"b… | Bootstrapped prefLabel from legacy name field |
| 4,944 | bootstrap_labels | name | Bromomethane | — | Purged legacy name field to enforce prefLabel usage |
| 157,809 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 157,810 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 214,993 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 226,708 | registry_number_from_name | cas_numbers | [] | ["74-83-9"] | Registry number from the flow's own name: another row of this source list gives this name |
| 226,709 | registry_number_from_name | cas_number_sources | — | {"74-83-9":{"prov:wasGeneratedBy":"registry_number_from_name","prov:wasAttributedTo":"brightway-flows","prov:hadPrimary… | Attach provenance for the registry number its name gave it |
| 226,774 | ec_cross_check | ec_numbers | [] | ["200-813-2"] | Resolved from EC-inventory: 200-813-2 from CAS 74-83-9 |
| 231,934 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 231,935 | enrich_references | skos_definition | — | [{"@value":"A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromi… | Merged ChEBI/PubChem definitions into skos:definition |
| 231,936 | enrich_references | references | [] | [{"@id":"foodb.food:FDB008126","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedT… | Added references with provenance; cas_numbers=['74-83-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_39275']; candidate_pubchem_cids=[6323, 577392]; selected_pubchem_cids=[6323]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 249,688 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | rdkit_pre_consensus from 'CBr'; added: monoisotopic_mass |
| 255,015 | chebi_altlabels | altLabel | [{"@value":"Methyl bromide","@language":"en","source":{"prov:wasGeneratedBy":"manual_fixes","prov:wasAttributedTo":"con… | [{"@value":"Methyl bromide","@language":"en","source":{"prov:wasGeneratedBy":"manual_fixes","prov:wasAttributedTo":"con… | Added 7 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 264,474 | consensus_match | altLabel | [{"@value":"Methyl bromide","@language":"en","source":{"prov:wasGeneratedBy":"manual_fixes","prov:wasAttributedTo":"con… | [{"@value":"Methyl bromide","@language":"en","source":{"prov:wasGeneratedBy":"manual_fixes","prov:wasAttributedTo":"con… | group_key=bromomethane||dimension=Environmental > media=Water > water_body=Surface water; cas=74-83-9; added Common Chemistry CAS names as altLabel: 1-Bromomethane, Brom-O-Gas, Curafume, F 40B1, Halon 1001, Haltox, Iscobrome, Methane, bromo-, Methybrom, R 40B1, Terabol; object_uuid=fo-10b4ae10d418f62f |
| 264,477 | consensus_match | cas_match_labels | — | {"74-83-9":"exactMatch"} | group_key=bromomethane||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'74-83-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-10b4ae10d418f62f: {'74-83-9': 'exactMatch'} |
| 274,824 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Bromomethane' |
| 281,295 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | rdkit_post_consensus from 'CBr'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 293,261 | pipeline.collision_decisions | owl_deprecated | — | yes | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| 293,262 | pipeline.collision_decisions | dcterms_is_replaced_by | — | urn:uuid:d86cb000-6555-11dd-ad8b-0800200c9a66 | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| 293,263 | pipeline.collision_decisions | is_replaced_by_uuid | — | d86cb000-6555-11dd-ad8b-0800200c9a66 | merged onto d86cb000-6555-11dd-ad8b-0800200c9a66 by curator ruling: EF 3.1 publishes bromomethane twice in aircraft cruise height: as `Halon-1001`, carrying CAS 74-83-9, EC 200-813-2 and seven factors, and as `Methyl bromide`, carrying no identifier of any kind and the same six of those factors -- identical values for climate change, freshwater ecotoxicity and human toxicity. What separates them is the seventh: ozone depletion, 0.57, which only the `Halon-1001` row carries. Halon numbering 1001 reads one carbon, no fluorine, no chlorine, one bromine, which is CH3Br, and Common Chemistry lists both names for 74-83-9; the `Methyl bromide` row reached the number through its name rather than through EF. A methyl bromide emission does deplete ozone, so the row without that factor is the incomplete one, and the identified row survives. It is also the row ecoinvent 3.8's `Methane, Bromo-, Halon 1001` maps onto. (#44) |
| 389,155 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH3Br"],"a… | typed the way the ontology types it |
| 396,175 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 396,176 | link_flows_to_their_substance | roles | — | [{"@id":"http://purl.obolibrary.org/obo/CHEBI_24852","rdfs:label":"insecticide","http://www.w3.org/2004/02/skos/core#de… | the substance's answer, copied onto its flow |
PROV-O trail
23 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20261019T0712047113160000/4943 | prefLabel | ef:agent/bootstrap_labels | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v0 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v1 |
| ef:activity/change/20261019T0712047113160000/4944 | name | ef:agent/bootstrap_labels | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v1 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v2 |
| ef:activity/change/20261019T0712047113160000/157809 | context | ef:agent/default_context_mapping | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v2 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v3 |
| ef:activity/change/20261019T0712047113160000/157810 | context_iri | ef:agent/default_context_mapping | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v3 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v4 |
| ef:activity/change/20261019T0712047113160000/214993 | unit_iri | ef:agent/unit_normalization | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v4 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v5 |
| ef:activity/change/20261019T0712047113160000/226708 | cas_numbers | ef:agent/registry_number_from_name | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v5 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v6 |
| ef:activity/change/20261019T0712047113160000/226709 | cas_number_sources | ef:agent/registry_number_from_name | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v6 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v7 |
| ef:activity/change/20261019T0712047113160000/226774 | ec_numbers | ef:agent/ec_cross_check | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v7 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v8 |
| ef:activity/change/20261019T0712047113160000/231934 | properties | ef:agent/enrich_references | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v8 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v9 |
| ef:activity/change/20261019T0712047113160000/231935 | skos_definition | ef:agent/enrich_references | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v9 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v10 |
| ef:activity/change/20261019T0712047113160000/231936 | references | ef:agent/enrich_references | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v10 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v11 |
| ef:activity/change/20261019T0712047113160000/249688 | properties | ef:agent/rdkit_pre_consensus | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v11 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v12 |
| ef:activity/change/20261019T0712047113160000/255015 | altLabel | ef:agent/chebi_altlabels | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v12 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v13 |
| ef:activity/change/20261019T0712047113160000/264474 | altLabel | ef:agent/consensus_match | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v13 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v14 |
| ef:activity/change/20261019T0712047113160000/264477 | cas_match_labels | ef:agent/consensus_match | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v14 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v15 |
| ef:activity/change/20261019T0712047113160000/274824 | properties | ef:agent/opsin_iupac | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v15 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v16 |
| ef:activity/change/20261019T0712047113160000/281295 | properties | ef:agent/rdkit_post_consensus | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v16 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v17 |
| ef:activity/change/20261019T0712047113160000/293261 | owl_deprecated | ef:agent/pipeline.collision_decisions | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v17 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v18 |
| ef:activity/change/20261019T0712047113160000/293262 | dcterms_is_replaced_by | ef:agent/pipeline.collision_decisions | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v18 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v19 |
| ef:activity/change/20261019T0712047113160000/293263 | is_replaced_by_uuid | ef:agent/pipeline.collision_decisions | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v19 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v20 |
| ef:activity/change/20261019T0712047113160000/389155 | properties | ef:agent/normalise_property_values | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v20 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v21 |
| ef:activity/change/20261019T0712047113160000/396175 | types | ef:agent/link_flows_to_their_substance | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v21 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v22 |
| ef:activity/change/20261019T0712047113160000/396176 | roles | ef:agent/link_flows_to_their_substance | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v22 | ef:flow/b5e3438d-f01c-4e18-89fb-a0215d5ba067/v23 |