2,2,6,6-tetramethylpiperidin-4-amine
Everything that changed this flow. Back to the flow
1320f869-6116-4807-b355-57070fe3c050
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, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'NSC 102510' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=2,2,6,6-tetramethylpiperidin-4-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'36768-62-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f7c83135726fc64c: {'36768-62-4': '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 air, indoor |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 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=['36768-62-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[37524, 6950116, 74890384]; selected_pubchem_cids=[37524]; 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
18| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 2,268 | bootstrap_labels | prefLabel | — | [{"@value":"2,2,6,6-tetramethylpiperidin-4-amine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | Bootstrapped prefLabel from legacy name field |
| 2,269 | bootstrap_labels | name | 2,2,6,6-tetramethylpiperidin-4-amine | — | Purged legacy name field to enforce prefLabel usage |
| 2,270 | bootstrap_labels | synonyms | ["organic","2,2,6,6-tetramethyl-4-piperidylamine"] | [] | Removed legacy synonyms field in favor of structured labels |
| 48,660 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 48,661 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 214,095 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 229,361 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 229,362 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 229,363 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J111.335F","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['36768-62-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[37524, 6950116, 74890384]; selected_pubchem_cids=[37524]; 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 |
| 248,948 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | rdkit_pre_consensus from 'CC1(CC(CC(N1)(C)C)N)C'; added: molecular_mass, monoisotopic_mass |
| 259,586 | consensus_match | altLabel | [] | [{"@value":"2,2,6,6-Tetramethyl-4-aminopiperidine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | group_key=2,2,6,6-tetramethylpiperidin-4-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=36768-62-4; added Common Chemistry CAS names as altLabel: 2,2,6,6-Tetramethyl-4-aminopiperidine, 2,2,6,6-Tetramethyl-4-piperidinamine, 2,2,6,6-Tetramethyl-4-piperidylamine, 4-Amino-2,2,6,6-tetramethylpiperidine, 4-Piperidinamine, 2,2,6,6-tetramethyl-, EP-S 299, NSC 102510, Triacetonediamine; object_uuid=fo-f7c83135726fc64c |
| 259,587 | consensus_match | cas_match_labels | — | {"36768-62-4":"exactMatch"} | group_key=2,2,6,6-tetramethylpiperidin-4-amine||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'36768-62-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f7c83135726fc64c: {'36768-62-4': 'exactMatch'} |
| 274,065 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2,6,6-tetramethylpiperidin-4-amine' |
| 280,472 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | rdkit_post_consensus from 'CC1(C)CC(N)CC(C)(C)N1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,693 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2,6,6-Tetramethyl-4-aminopiperidine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | [{"@value":"2,2,6,6-Tetramethyl-4-aminopiperidine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | Removed 1 catalogue altLabel value(s): 'NSC 102510' (registry code) |
| 305,350 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1320f869-6116-… | associations resolved on the elementary layer |
| 388,350 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H20N2"],… | typed the way the ontology types it |
| 395,049 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
18 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/20260821T0609040591070000/2268 | prefLabel | ef:agent/bootstrap_labels | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v0 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v1 |
| ef:activity/change/20260821T0609040591070000/2269 | name | ef:agent/bootstrap_labels | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v1 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v2 |
| ef:activity/change/20260821T0609040591070000/2270 | synonyms | ef:agent/bootstrap_labels | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v2 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v3 |
| ef:activity/change/20260821T0609040591070000/48660 | context | ef:agent/default_context_mapping | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v3 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v4 |
| ef:activity/change/20260821T0609040591070000/48661 | context_iri | ef:agent/default_context_mapping | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v4 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v5 |
| ef:activity/change/20260821T0609040591070000/214095 | unit_iri | ef:agent/unit_normalization | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v5 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v6 |
| ef:activity/change/20260821T0609040591070000/229361 | properties | ef:agent/enrich_references | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v6 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v7 |
| ef:activity/change/20260821T0609040591070000/229362 | skos_definition | ef:agent/enrich_references | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v7 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v8 |
| ef:activity/change/20260821T0609040591070000/229363 | references | ef:agent/enrich_references | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v8 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v9 |
| ef:activity/change/20260821T0609040591070000/248948 | properties | ef:agent/rdkit_pre_consensus | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v9 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v10 |
| ef:activity/change/20260821T0609040591070000/259586 | altLabel | ef:agent/consensus_match | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v10 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v11 |
| ef:activity/change/20260821T0609040591070000/259587 | cas_match_labels | ef:agent/consensus_match | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v11 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v12 |
| ef:activity/change/20260821T0609040591070000/274065 | properties | ef:agent/opsin_iupac | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v12 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v13 |
| ef:activity/change/20260821T0609040591070000/280472 | properties | ef:agent/rdkit_post_consensus | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v13 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v14 |
| ef:activity/change/20260821T0609040591070000/287693 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v14 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v15 |
| ef:activity/change/20260821T0609040591070000/305350 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v15 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v16 |
| ef:activity/change/20260821T0609040591070000/388350 | properties | ef:agent/normalise_property_values | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v16 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v17 |
| ef:activity/change/20260821T0609040591070000/395049 | types | ef:agent/link_flows_to_their_substance | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v17 | ef:flow/1320f869-6116-4807-b355-57070fe3c050/v18 |