2,4-dimethylheptane
Everything that changed this flow. Back to the flow
1f312468-6556-11dd-ad8b-0800200c9a66
By field
13 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 | 1 | consensus_match | group_key=2,4-dimethylheptane||dimension=Environmental > media=Ground > geography=Agricultural; cas=2213-23-2; added Common Chemistry CAS names as altLabel: (±)-2,4-Dimethylheptane, Heptane, 2,4-dimethyl-; object_uuid=fo-049d8d9aa8e17c65 |
| cas_match_labels | 1 | consensus_match | group_key=2,4-dimethylheptane||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'pubchem']; cas_sources={'2213-23-2': ['chebi', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-049d8d9aa8e17c65: {'2213-23-2': 'exactMatch'} |
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['2213-23-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_141558']; candidate_pubchem_cids=[16656]; selected_pubchem_cids=[16656]; 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 |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| 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
17| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 17,772 | bootstrap_labels | prefLabel | — | [{"@value":"2,4-dimethylheptane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute… | Bootstrapped prefLabel from legacy name field |
| 17,773 | bootstrap_labels | name | 2,4-dimethylheptane | — | Purged legacy name field to enforce prefLabel usage |
| 17,774 | bootstrap_labels | synonyms | ["2,4-DIMETHYL HEPTANE","AC1L28EX","AUKVIBNBLXQNIZ-UHFFFAOYSA-","Heptane, 2,4-dimethyl-"] | [] | Removed legacy synonyms field in favor of structured labels |
| 57,204 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 57,205 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 219,159 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 243,826 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 243,827 | enrich_references | skos_definition | — | [{"@value":"An alkane that is heptane in which a hydrogen has been replaced by a methyl group at positions 2 and 4.","@… | Merged ChEBI/PubChem definitions into skos:definition |
| 243,828 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J96.500F","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['2213-23-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_141558']; candidate_pubchem_cids=[16656]; selected_pubchem_cids=[16656]; 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 |
| 253,113 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | rdkit_pre_consensus from 'CCCC(C)CC(C)C'; added: monoisotopic_mass |
| 259,962 | consensus_match | altLabel | [] | [{"@value":"(±)-2,4-Dimethylheptane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttrib… | group_key=2,4-dimethylheptane||dimension=Environmental > media=Ground > geography=Agricultural; cas=2213-23-2; added Common Chemistry CAS names as altLabel: (±)-2,4-Dimethylheptane, Heptane, 2,4-dimethyl-; object_uuid=fo-049d8d9aa8e17c65 |
| 259,963 | consensus_match | cas_match_labels | — | {"2213-23-2":"exactMatch"} | group_key=2,4-dimethylheptane||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'pubchem']; cas_sources={'2213-23-2': ['chebi', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-049d8d9aa8e17c65: {'2213-23-2': 'exactMatch'} |
| 278,313 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,4-dimethylheptane' |
| 285,064 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | rdkit_post_consensus from 'CCCC(C)CC(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 309,622 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1f312468-6556-… | associations resolved on the elementary layer |
| 392,668 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20"],"a… | typed the way the ontology types it |
| 401,256 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
17 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/20260821T0609040591070000/17772 | prefLabel | ef:agent/bootstrap_labels | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v0 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260821T0609040591070000/17773 | name | ef:agent/bootstrap_labels | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v1 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260821T0609040591070000/17774 | synonyms | ef:agent/bootstrap_labels | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v2 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260821T0609040591070000/57204 | context | ef:agent/default_context_mapping | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v3 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260821T0609040591070000/57205 | context_iri | ef:agent/default_context_mapping | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v4 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260821T0609040591070000/219159 | unit_iri | ef:agent/unit_normalization | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v5 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260821T0609040591070000/243826 | properties | ef:agent/enrich_references | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v6 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260821T0609040591070000/243827 | skos_definition | ef:agent/enrich_references | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v7 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260821T0609040591070000/243828 | references | ef:agent/enrich_references | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v8 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260821T0609040591070000/253113 | properties | ef:agent/rdkit_pre_consensus | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v9 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260821T0609040591070000/259962 | altLabel | ef:agent/consensus_match | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v10 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260821T0609040591070000/259963 | cas_match_labels | ef:agent/consensus_match | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v11 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260821T0609040591070000/278313 | properties | ef:agent/opsin_iupac | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v12 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260821T0609040591070000/285064 | properties | ef:agent/rdkit_post_consensus | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v13 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260821T0609040591070000/309622 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v14 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260821T0609040591070000/392668 | properties | ef:agent/normalise_property_values | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v15 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260821T0609040591070000/401256 | types | ef:agent/link_flows_to_their_substance | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v16 | ef:flow/1f312468-6556-11dd-ad8b-0800200c9a66/v17 |