1,1-dimethylpropyl Methyl Ether
Everything that changed this flow. Back to the flow
0afce780-1546-404e-9e2f-5c0879c72dc2
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 | 2 | consensus_match, dedupe_altlabels | Deduplicated altLabel values and removed entries matching prefLabel |
| 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=1,1-dimethylpropylmethylether||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'994-05-8': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3acf9dd5ec50958e: {'994-05-8': '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=['994-05-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[61247]; selected_pubchem_cids=[61247]; 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
19| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 4,750 | bootstrap_labels | prefLabel | — | [{"@value":"1,1-dimethylpropyl methyl ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:… | Bootstrapped prefLabel from legacy name field |
| 4,751 | bootstrap_labels | name | 1,1-dimethylpropyl methyl ether | — | Purged legacy name field to enforce prefLabel usage |
| 4,752 | bootstrap_labels | synonyms | ["organic","2-methoxy-2-methylbutane","tert-amylmethylether","tame","tert-amylmethylether(tame)"] | [] | Removed legacy synonyms field in favor of structured labels |
| 43,026 | 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 |
| 43,027 | 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 |
| 214,926 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,188 | normalize_name_case | prefLabel | [{"@value":"1,1-dimethylpropyl methyl ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:… | [{"@value":"1,1-dimethylpropyl Methyl Ether","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 231,746 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H14O"],"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 231,747 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 231,748 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J125.007H","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['994-05-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[61247]; selected_pubchem_cids=[61247]; 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 |
| 249,629 | 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 'CCC(C)(C)OC'; added: molecular_mass, monoisotopic_mass |
| 258,227 | consensus_match | altLabel | [] | [{"@value":"2-Methoxy-2-methylbutane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttri… | group_key=1,1-dimethylpropylmethylether||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=994-05-8; added Common Chemistry CAS names as altLabel: 2-Methoxy-2-methylbutane, 2-Methyl-2-methoxybutane, <em>t</em>-Amyl methyl ether, <em>tert</em>-Amyl methyl ether, <em>tert</em>-Pentyl methyl ether, Butane, 2-methoxy-2-methyl-, Ether, methyl <em>tert</em>-pentyl, Methyl 1,1-dimethylpropyl ether, Methyl <em>tert</em>-amyl ether, Methyl <em>tert</em>-pentyl ether, TAME, TAME (ether); object_uuid=fo-3acf9dd5ec50958e |
| 258,228 | consensus_match | cas_match_labels | — | {"994-05-8":"exactMatch"} | group_key=1,1-dimethylpropylmethylether||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'994-05-8': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3acf9dd5ec50958e: {'994-05-8': 'exactMatch'} |
| 274,758 | 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 '1,1-dimethylpropyl Methyl Ether' |
| 281,222 | 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 'CCC(C)(C)OC'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,216 | dedupe_altlabels | altLabel | [{"@value":"2-Methoxy-2-methylbutane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttri… | [{"@value":"2-Methoxy-2-methylbutane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttri… | Deduplicated altLabel values and removed entries matching prefLabel |
| 302,532 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0afce780-1546-… | associations resolved on the elementary layer |
| 389,062 | 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 |
| 396,061 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
19 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/20260820T1812399309960000/4750 | prefLabel | ef:agent/bootstrap_labels | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v0 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v1 |
| ef:activity/change/20260820T1812399309960000/4751 | name | ef:agent/bootstrap_labels | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v1 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v2 |
| ef:activity/change/20260820T1812399309960000/4752 | synonyms | ef:agent/bootstrap_labels | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v2 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v3 |
| ef:activity/change/20260820T1812399309960000/43026 | context | ef:agent/default_context_mapping | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v3 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v4 |
| ef:activity/change/20260820T1812399309960000/43027 | context_iri | ef:agent/default_context_mapping | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v4 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v5 |
| ef:activity/change/20260820T1812399309960000/214926 | unit_iri | ef:agent/unit_normalization | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v5 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v6 |
| ef:activity/change/20260820T1812399309960000/222188 | prefLabel | ef:agent/normalize_name_case | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v6 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v7 |
| ef:activity/change/20260820T1812399309960000/231746 | properties | ef:agent/enrich_references | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v7 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v8 |
| ef:activity/change/20260820T1812399309960000/231747 | skos_definition | ef:agent/enrich_references | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v8 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v9 |
| ef:activity/change/20260820T1812399309960000/231748 | references | ef:agent/enrich_references | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v9 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v10 |
| ef:activity/change/20260820T1812399309960000/249629 | properties | ef:agent/rdkit_pre_consensus | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v10 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v11 |
| ef:activity/change/20260820T1812399309960000/258227 | altLabel | ef:agent/consensus_match | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v11 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v12 |
| ef:activity/change/20260820T1812399309960000/258228 | cas_match_labels | ef:agent/consensus_match | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v12 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v13 |
| ef:activity/change/20260820T1812399309960000/274758 | properties | ef:agent/opsin_iupac | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v13 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v14 |
| ef:activity/change/20260820T1812399309960000/281222 | properties | ef:agent/rdkit_post_consensus | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v14 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v15 |
| ef:activity/change/20260820T1812399309960000/292216 | altLabel | ef:agent/dedupe_altlabels | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v15 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v16 |
| ef:activity/change/20260820T1812399309960000/302532 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v16 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v17 |
| ef:activity/change/20260820T1812399309960000/389062 | properties | ef:agent/normalise_property_values | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v17 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v18 |
| ef:activity/change/20260820T1812399309960000/396061 | types | ef:agent/link_flows_to_their_substance | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v18 | ef:flow/0afce780-1546-404e-9e2f-5c0879c72dc2/v19 |