Ethyl Tert-butyl Ether
Everything that changed this flow. Back to the flow
fe0acd60-3ddc-11dd-a47a-0050c2490048
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 | 3 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 1069' (registry code) |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=ethyltert-butylether||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'637-92-3': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f765a647116d79f: {'637-92-3': '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 air > Emissions to non-urban air or from high stacks |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['637-92-3']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_141564']; candidate_pubchem_cids=[12512]; selected_pubchem_cids=[12512]; 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
20| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 15,440 | bootstrap_labels | prefLabel | — | [{"@value":"ethyl tert-butyl ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | Bootstrapped prefLabel from legacy name field |
| 15,441 | bootstrap_labels | name | ethyl tert-butyl ether | — | Purged legacy name field to enforce prefLabel usage |
| 15,442 | bootstrap_labels | synonyms | ["1,1-Dimethylethyl ethyl ether","2-Ethoxy-2-methylpropane","2-Methyl-2-ethoxypropane","2-Methyl-2-ethoxypropane (etbe)… | [] | Removed legacy synonyms field in favor of structured labels |
| 205,494 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 205,495 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 218,420 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,643 | normalize_name_case | prefLabel | [{"@value":"ethyl tert-butyl ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | [{"@value":"Ethyl Tert-butyl Ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 241,749 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 241,750 | enrich_references | skos_definition | — | [{"@value":"An ether having ethyl and tert-butyl as the two alkyl components. It is used as an engine fuel additive to… | Merged ChEBI/PubChem definitions into skos:definition |
| 241,751 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J45.669A","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['637-92-3']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_141564']; candidate_pubchem_cids=[12512]; selected_pubchem_cids=[12512]; 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 |
| 252,515 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | rdkit_pre_consensus from 'CCOC(C)(C)C'; added: monoisotopic_mass |
| 256,433 | chebi_altlabels | altLabel | [] | [{"@value":"2-ethoxy-2-methylpropane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | Added 6 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 266,917 | consensus_match | altLabel | [{"@value":"2-ethoxy-2-methylpropane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | [{"@value":"2-ethoxy-2-methylpropane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | group_key=ethyltert-butylether||dimension=Environmental > media=Ground > geography=Agricultural; cas=637-92-3; added Common Chemistry CAS names as altLabel: 1,1-Dimethylethyl ethyl ether, <em>tert</em>-Butyl ethyl ether, Ether, <em>tert</em>-butyl ethyl, Ethyl 1,1-dimethylethyl ether, Ethyl <em>tert</em>-butyl oxide, NSC 1069, Propane, 2-ethoxy-2-methyl-; object_uuid=fo-0f765a647116d79f |
| 266,918 | consensus_match | cas_match_labels | — | {"637-92-3":"exactMatch"} | group_key=ethyltert-butylether||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'637-92-3': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f765a647116d79f: {'637-92-3': 'exactMatch'} |
| 277,717 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Ethyl Tert-butyl Ether' |
| 284,416 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | rdkit_post_consensus from 'CCOC(C)(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,405 | strip_catalogue_altlabels | altLabel | [{"@value":"2-ethoxy-2-methylpropane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | [{"@value":"2-ethoxy-2-methylpropane","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | Removed 1 catalogue altLabel value(s): 'NSC 1069' (registry code) |
| 383,782 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/fe0acd60-3ddc-… | associations resolved on the elementary layer |
| 392,071 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | typed the way the ontology types it |
| 400,370 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
20 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/20260822T0600486828500000/15440 | prefLabel | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v0 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v1 |
| ef:activity/change/20260822T0600486828500000/15441 | name | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v1 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v2 |
| ef:activity/change/20260822T0600486828500000/15442 | synonyms | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v2 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v3 |
| ef:activity/change/20260822T0600486828500000/205494 | context | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v3 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v4 |
| ef:activity/change/20260822T0600486828500000/205495 | context_iri | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v4 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v5 |
| ef:activity/change/20260822T0600486828500000/218420 | unit_iri | ef:agent/unit_normalization | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v5 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v6 |
| ef:activity/change/20260822T0600486828500000/224643 | prefLabel | ef:agent/normalize_name_case | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v6 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v7 |
| ef:activity/change/20260822T0600486828500000/241749 | properties | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v7 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v8 |
| ef:activity/change/20260822T0600486828500000/241750 | skos_definition | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v8 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v9 |
| ef:activity/change/20260822T0600486828500000/241751 | references | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v9 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v10 |
| ef:activity/change/20260822T0600486828500000/252515 | properties | ef:agent/rdkit_pre_consensus | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v10 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v11 |
| ef:activity/change/20260822T0600486828500000/256433 | altLabel | ef:agent/chebi_altlabels | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v11 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v12 |
| ef:activity/change/20260822T0600486828500000/266917 | altLabel | ef:agent/consensus_match | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v12 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v13 |
| ef:activity/change/20260822T0600486828500000/266918 | cas_match_labels | ef:agent/consensus_match | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v13 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v14 |
| ef:activity/change/20260822T0600486828500000/277717 | properties | ef:agent/opsin_iupac | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v14 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v15 |
| ef:activity/change/20260822T0600486828500000/284416 | properties | ef:agent/rdkit_post_consensus | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v15 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v16 |
| ef:activity/change/20260822T0600486828500000/290405 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v16 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v17 |
| ef:activity/change/20260822T0600486828500000/383782 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v17 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v18 |
| ef:activity/change/20260822T0600486828500000/392071 | properties | ef:agent/normalise_property_values | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v18 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v19 |
| ef:activity/change/20260822T0600486828500000/400370 | types | ef:agent/link_flows_to_their_substance | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v19 | ef:flow/fe0acd60-3ddc-11dd-a47a-0050c2490048/v20 |