N-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine
Everything that changed this flow. Back to the flow
b6aa1402-206f-49a3-b654-d16bed2d70c4
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus, withhold_ambiguous_mass | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'DB 604' (grade 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=n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['ec_inventory']; cas_sources={'23410-40-4': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-4d25218dca21960b: {'23410-40-4': '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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['23410-40-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[90922, 246825, 534788, 20351700, 123190777]; selected_pubchem_cids=[90922]; 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 |
|---|---|---|---|---|---|
| 12,620 | bootstrap_labels | prefLabel | — | [{"@value":"n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine","@language":"en","source":{"prov:wasGenera… | Bootstrapped prefLabel from legacy name field |
| 12,621 | bootstrap_labels | name | n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine | — | Purged legacy name field to enforce prefLabel usage |
| 12,622 | bootstrap_labels | synonyms | ["organic","n-[3-(dimethoxymethylsilyl)-2-methylpropyl]ethylenediamine"] | [] | Removed legacy synonyms field in favor of structured labels |
| 158,234 | 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 |
| 158,235 | 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 |
| 217,515 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,022 | normalize_name_case | prefLabel | [{"@value":"n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine","@language":"en","source":{"prov:wasGenera… | [{"@value":"N-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine","@language":"en","source":{"prov:wasGenera… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 239,170 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 239,171 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 239,172 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J228.953I","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['23410-40-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[90922, 246825, 534788, 20351700, 123190777]; selected_pubchem_cids=[90922]; 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 |
| 251,765 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | rdkit_pre_consensus from 'CC(CNCCN)C[Si](C)(OC)OC'; added: molecular_mass, monoisotopic_mass |
| 269,682 | consensus_match | altLabel | [] | [{"@value":"1,2-Ethanediamine, <em>N</em>-[3-(dimethoxymethylsilyl)-2-methylpropyl]-","@language":"en","source":{"prov:… | group_key=n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine||dimension=Environmental > media=Ground > geography=Unknown; cas=23410-40-4; added Common Chemistry CAS names as altLabel: 1,2-Ethanediamine, <em>N</em>-[3-(dimethoxymethylsilyl)-2-methylpropyl]-, 1,2-Ethanediamine, <em>N</em><sup>1</sup>-[3-(dimethoxymethylsilyl)-2-methylpropyl]-, <em>N</em>-[3-(Dimethoxymethylsilyl)-2-methylpropyl]ethylenediamine, <em>N</em><sup>1</sup>-[3-(Dimethoxymethylsilyl)-2-methylpropyl]-1,2-ethanediamine, <em>N</em><sup>1</sup>-[3-[Dimethoxy(methyl)silyl]-2-methylpropyl]ethane-1,2-diamine, DB 604, Ethylenediamine, <em>N</em>-[3-(dimethoxymethylsilyl)-2-methylpropyl]-, [3-(2-Aminoethyl)aminoisobutyl]dimethoxysilane; object_uuid=fo-4d25218dca21960b |
| 269,683 | consensus_match | cas_match_labels | — | {"23410-40-4":"exactMatch"} | group_key=n-{3-[dimethoxy(methyl)silyl]-2-methylpropyl}ethane-1,2-diamine||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['ec_inventory']; cas_sources={'23410-40-4': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-4d25218dca21960b: {'23410-40-4': 'exactMatch'} |
| 276,952 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1,2-Ethanediamine, N-[3-(dimethoxymethylsilyl)-2-methylpropyl]-' |
| 283,602 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | rdkit_post_consensus from 'COC(OC)[SiH2]CC(C)CNCCN'; added: inchi2d_key_string; confirmed: smiles_string, inchi2d_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 286,999 | withhold_ambiguous_mass | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C9H24N2O2S… | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| 289,859 | strip_catalogue_altlabels | altLabel | [{"@value":"1,2-Ethanediamine, <em>N</em>-[3-(dimethoxymethylsilyl)-2-methylpropyl]-","@language":"en","source":{"prov:… | [{"@value":"1,2-Ethanediamine, N-[3-(dimethoxymethylsilyl)-2-methylpropyl]-","@language":"en","source":{"prov:wasGenera… | Removed 1 catalogue altLabel value(s): 'DB 604' (grade code) |
| 360,141 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/b6aa1402-206f-… | associations resolved on the elementary layer |
| 399,280 | 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/20260822T0600486828500000/12620 | prefLabel | ef:agent/bootstrap_labels | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v0 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v1 |
| ef:activity/change/20260822T0600486828500000/12621 | name | ef:agent/bootstrap_labels | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v1 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v2 |
| ef:activity/change/20260822T0600486828500000/12622 | synonyms | ef:agent/bootstrap_labels | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v2 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v3 |
| ef:activity/change/20260822T0600486828500000/158234 | context | ef:agent/default_context_mapping | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v3 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v4 |
| ef:activity/change/20260822T0600486828500000/158235 | context_iri | ef:agent/default_context_mapping | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v4 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v5 |
| ef:activity/change/20260822T0600486828500000/217515 | unit_iri | ef:agent/unit_normalization | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v5 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v6 |
| ef:activity/change/20260822T0600486828500000/224022 | prefLabel | ef:agent/normalize_name_case | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v6 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v7 |
| ef:activity/change/20260822T0600486828500000/239170 | properties | ef:agent/enrich_references | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v7 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v8 |
| ef:activity/change/20260822T0600486828500000/239171 | skos_definition | ef:agent/enrich_references | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v8 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v9 |
| ef:activity/change/20260822T0600486828500000/239172 | references | ef:agent/enrich_references | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v9 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v10 |
| ef:activity/change/20260822T0600486828500000/251765 | properties | ef:agent/rdkit_pre_consensus | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v10 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v11 |
| ef:activity/change/20260822T0600486828500000/269682 | altLabel | ef:agent/consensus_match | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v11 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v12 |
| ef:activity/change/20260822T0600486828500000/269683 | cas_match_labels | ef:agent/consensus_match | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v12 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v13 |
| ef:activity/change/20260822T0600486828500000/276952 | properties | ef:agent/opsin_iupac | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v13 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v14 |
| ef:activity/change/20260822T0600486828500000/283602 | properties | ef:agent/rdkit_post_consensus | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v14 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v15 |
| ef:activity/change/20260822T0600486828500000/286999 | properties | ef:agent/withhold_ambiguous_mass | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v15 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v16 |
| ef:activity/change/20260822T0600486828500000/289859 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v16 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v17 |
| ef:activity/change/20260822T0600486828500000/360141 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v17 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v18 |
| ef:activity/change/20260822T0600486828500000/399280 | types | ef:agent/link_flows_to_their_substance | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v18 | ef:flow/b6aa1402-206f-49a3-b654-d16bed2d70c4/v19 |