Hexamethyldisilazane
Everything that changed this flow. Back to the flow
f6c35259-3c4c-46cc-b8b6-8227a49cf86b
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 | 4 | chebi_altlabels, consensus_match, strip_catalogue_altlabels | Removed 19 catalogue altLabel value(s): 'A 166' (grade code), 'A 166 (silazane)' (grade code), 'Bosil 999' (trade name), 'H 0089' (grade code), 'HMD 3' (grade code), 'HMDS 1' (grade code), 'HMDS 3' (grade code), 'IOTA 011' (grade code), 'LS 7150' (grade code), 'NSC 93895' (registry code), 'R 821S' (grade code), 'SE 31' (grade code), 'SE 31 (silazane)' (grade code), 'SZ 31' (grade code), 'SZ 6079' (grade code), 'TSL 8802' (grade code), 'TSR 8802' (grade code), 'TU 4546' (grade code), 'Z 6079' (grade code) |
| prefLabel | 2 | bootstrap_labels, consensus_match | cas=999-97-3; cc_chebi_agreed_name='Hexamethyldisilazane'; object_uuid=fo-555174e7e7d81f4c |
| cas_match_labels | 1 | consensus_match | group_key=hexamethyldisilizane||dimension=Environmental > media=Air > strata=Long-term; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'999-97-3': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-555174e7e7d81f4c: {'999-97-3': '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 urban air close to ground |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['999-97-3']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_85068']; candidate_pubchem_cids=[13838, 589711, 688699, 6329416, 44630080]; selected_pubchem_cids=[13838]; 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
21| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 4,759 | bootstrap_labels | prefLabel | — | [{"@value":"Hexamethyldisilizane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | Bootstrapped prefLabel from legacy name field |
| 4,760 | bootstrap_labels | name | Hexamethyldisilizane | — | Purged legacy name field to enforce prefLabel usage |
| 4,761 | bootstrap_labels | synonyms | ["HMDS"] | [] | Removed legacy synonyms field in favor of structured labels |
| 198,060 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 198,061 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 214,929 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 231,755 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 231,756 | enrich_references | skos_definition | — | [{"@value":"An N-silyl compound obtained from ammonia by replacement of two of the hydrogens with trimethylsilyl groups… | Merged ChEBI/PubChem definitions into skos:definition |
| 231,757 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J7.217F","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['999-97-3']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_85068']; candidate_pubchem_cids=[13838, 589711, 688699, 6329416, 44630080]; selected_pubchem_cids=[13838]; 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 |
| 249,632 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | rdkit_pre_consensus from 'C[Si](C)(C)N[Si](C)(C)C'; added: monoisotopic_mass |
| 254,979 | chebi_altlabels | altLabel | [] | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | Added 8 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 267,665 | consensus_match | prefLabel | [{"@value":"Hexamethyldisilizane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | [{"@value":"Hexamethyldisilazane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttribute… | cas=999-97-3; cc_chebi_agreed_name='Hexamethyldisilazane'; object_uuid=fo-555174e7e7d81f4c |
| 267,666 | consensus_match | altLabel | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | cas=999-97-3; added original name as altLabel after CC/ChEBI rename; object_uuid=fo-555174e7e7d81f4c |
| 267,667 | consensus_match | altLabel | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | group_key=hexamethyldisilizane||dimension=Environmental > media=Air > strata=Long-term; cas=999-97-3; added Common Chemistry CAS names as altLabel: 12058-1A, A 166, A 166 (silazane), Bosil 999, DN-L 69, Di(trimethylsilyl)amine, Disilazane, 1,1,1,3,3,3-hexamethyl-, Dow Corning 4-2839, Dynasylan HMDS, H 0089, HMD 3, HMDS (silazane), HMDS 1, HMDS 3, HMDZ, Hexamethyldisilylamine, IOTA 011, LS 7150, NSC 93895, OAP, R 821S, SE 31, SE 31 (silazane), SIH 6110.1, SZ 31, SZ 6079, Silanamine, 1,1,1-trimethyl-<em>N</em>-(trimethylsilyl)-, Silazan HMN, TSL 8802, TSR 8802, TU 4546, Xiameter PMS 6079, Xiameter PMS 6079 Fluid, Xiameter PMX 6079, Z 6079, [Dimethyl-(trimethylsilylamino)silyl]methane; object_uuid=fo-555174e7e7d81f4c |
| 267,668 | consensus_match | cas_match_labels | — | {"999-97-3":"exactMatch"} | group_key=hexamethyldisilizane||dimension=Environmental > media=Air > strata=Long-term; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'999-97-3': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-555174e7e7d81f4c: {'999-97-3': 'exactMatch'} |
| 274,762 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Hexamethyldisilazane' |
| 281,231 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | rdkit_post_consensus from 'C[Si](C)(C)N[Si](C)(C)C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,230 | strip_catalogue_altlabels | altLabel | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | [{"@value":"((CH3)3Si)2NH","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"c… | Removed 19 catalogue altLabel value(s): 'A 166' (grade code), 'A 166 (silazane)' (grade code), 'Bosil 999' (trade name), 'H 0089' (grade code), 'HMD 3' (grade code), 'HMDS 1' (grade code), 'HMDS 3' (grade code), 'IOTA 011' (grade code), 'LS 7150' (grade code), 'NSC 93895' (registry code), 'R 821S' (grade code), 'SE 31' (grade code), 'SE 31 (silazane)' (grade code), 'SZ 31' (grade code), 'SZ 6079' (grade code), 'TSL 8802' (grade code), 'TSR 8802' (grade code), 'TU 4546' (grade code), 'Z 6079' (grade code) |
| 380,064 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/f6c35259-3c4c-… | associations resolved on the elementary layer |
| 389,073 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H19NSi2"… | typed the way the ontology types it |
| 396,074 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
21 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/20260822T0600486828500000/4759 | prefLabel | ef:agent/bootstrap_labels | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v0 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v1 |
| ef:activity/change/20260822T0600486828500000/4760 | name | ef:agent/bootstrap_labels | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v1 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v2 |
| ef:activity/change/20260822T0600486828500000/4761 | synonyms | ef:agent/bootstrap_labels | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v2 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v3 |
| ef:activity/change/20260822T0600486828500000/198060 | context | ef:agent/default_context_mapping | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v3 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v4 |
| ef:activity/change/20260822T0600486828500000/198061 | context_iri | ef:agent/default_context_mapping | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v4 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v5 |
| ef:activity/change/20260822T0600486828500000/214929 | unit_iri | ef:agent/unit_normalization | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v5 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v6 |
| ef:activity/change/20260822T0600486828500000/231755 | properties | ef:agent/enrich_references | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v6 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v7 |
| ef:activity/change/20260822T0600486828500000/231756 | skos_definition | ef:agent/enrich_references | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v7 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v8 |
| ef:activity/change/20260822T0600486828500000/231757 | references | ef:agent/enrich_references | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v8 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v9 |
| ef:activity/change/20260822T0600486828500000/249632 | properties | ef:agent/rdkit_pre_consensus | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v9 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v10 |
| ef:activity/change/20260822T0600486828500000/254979 | altLabel | ef:agent/chebi_altlabels | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v10 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v11 |
| ef:activity/change/20260822T0600486828500000/267665 | prefLabel | ef:agent/consensus_match | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v11 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v12 |
| ef:activity/change/20260822T0600486828500000/267666 | altLabel | ef:agent/consensus_match | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v12 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v13 |
| ef:activity/change/20260822T0600486828500000/267667 | altLabel | ef:agent/consensus_match | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v13 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v14 |
| ef:activity/change/20260822T0600486828500000/267668 | cas_match_labels | ef:agent/consensus_match | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v14 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v15 |
| ef:activity/change/20260822T0600486828500000/274762 | properties | ef:agent/opsin_iupac | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v15 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v16 |
| ef:activity/change/20260822T0600486828500000/281231 | properties | ef:agent/rdkit_post_consensus | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v16 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v17 |
| ef:activity/change/20260822T0600486828500000/288230 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v17 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v18 |
| ef:activity/change/20260822T0600486828500000/380064 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v18 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v19 |
| ef:activity/change/20260822T0600486828500000/389073 | properties | ef:agent/normalise_property_values | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v19 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v20 |
| ef:activity/change/20260822T0600486828500000/396074 | types | ef:agent/link_flows_to_their_substance | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v20 | ef:flow/f6c35259-3c4c-46cc-b8b6-8227a49cf86b/v21 |