Octamethylcyclotetrasiloxane
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-1cd3151d22adac5f
Changes
57| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 5,605 | bootstrap_labels | prefLabel | — | [{"@value":"octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | Bootstrapped prefLabel from legacy name field |
| 5,606 | bootstrap_labels | name | octamethylcyclotetrasiloxane | — | Purged legacy name field to enforce prefLabel usage |
| 5,607 | bootstrap_labels | synonyms | ["2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxa… | [] | Removed legacy synonyms field in favor of structured labels |
| 23,160 | bootstrap_labels | synonyms | ["octamethylcyclotetrasiloxane","octamethyltetrasiloxane","cyclotetrasiloxane, octamethyl-","2,2,4,4,6,6,8,8-octamethyl… | [] | Removed legacy synonyms field in favor of structured labels |
| 30,849 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 30,850 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 45,649 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 45,650 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 46,761 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 46,762 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 64,707 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 64,708 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 77,323 | 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 |
| 77,324 | 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 |
| 100,639 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 100,640 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 102,807 | 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 |
| 102,808 | 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 |
| 109,011 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Non-agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 109,012 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-noag | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 118,187 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 118,188 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 120,333 | 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 |
| 120,334 | 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 |
| 139,215 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 139,216 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 161,995 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 161,996 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 179,231 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Ocean"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 179,232 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-ocea | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 215,214 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,394 | normalize_name_case | prefLabel | [{"@value":"octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | [{"@value":"Octamethylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:was… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 232,576 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 232,577 | enrich_references | skos_definition | — | [{"@value":"A cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane.","@language":"en","provenance":{"p… | Merged ChEBI/PubChem definitions into skos:definition |
| 232,578 | enrich_references | references | [] | [{"@id":"gmelin:408865","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"con… | Added references with provenance; cas_numbers=['556-67-2']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_25640']; candidate_pubchem_cids=[11169]; selected_pubchem_cids=[11169]; 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 |
| 249,874 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | rdkit_pre_consensus from 'C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1'; added: monoisotopic_mass |
| 255,091 | chebi_altlabels | altLabel | [] | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | Added 4 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 270,130 | consensus_match | altLabel | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | group_key=octamethylcyclotetrasiloxane||dimension=Environmental > media=Air > strata=Unknown; cas=556-67-2; added Common Chemistry CAS names as altLabel: 2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane, Abil K 4, Additive 8030, CF 330M, Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-, Cyclotetrasiloxane, octamethyl-, D 4, DC 244, DC 344, DC 5258, DWQ 110, DWQ 120, Dabco DC 5258, Dimethylsiloxane cyclic tetramer, Dow Corning 244, Dow Corning 244 Fluid, Dow Corning 344, Dow Corning 344 Fluid, Dowsil 2-0408INT, KF 994, L 6907, LS 8620, Mirasil CM 4, NSC 345674, NUC Silicone VS 7207, Octamethylcyclotetrasiloxanes, Octamethyltetracyclosiloxane, PMX 0110, PMX 0244, SAG 1599, SF 1173, SH 244, SH 244 Fluid, SH 30, SH 344, Silbione 70045V2, Silbione V 2, Sylgard 18, TSF 404, TSF 451-100MA, Tetracyclomethicone, UC 7207, Union Carbide 7207, VS 7207, Volasil 244, XF 3803, Xiameter PMX 0244, Y 7175, YF 393, ZBH 270; object_uuid=fo-1cd3151d22adac5f |
| 270,131 | consensus_match | cas_match_labels | — | {"556-67-2":"exactMatch"} | group_key=octamethylcyclotetrasiloxane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'556-67-2': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1cd3151d22adac5f: {'556-67-2': 'exactMatch'} |
| 275,011 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Octamethylcyclotetrasiloxane' |
| 281,497 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H24O4Si4… | rdkit_post_consensus from 'C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,408 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | [{"@value":"2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane","@language":"en","source":{"prov:wasGener… | Removed 30 catalogue altLabel value(s): 'Additive 8030' (trade name), 'CF 330M' (grade code), 'D 4' (grade code), 'DC 244' (grade code), 'DC 344' (grade code), 'DC 5258' (grade code), 'DWQ 110' (grade code), 'DWQ 120' (grade code), 'Dow Corning 244' (trade name), 'Dow Corning 344' (trade name), 'KF 994' (grade code), 'L 6907' (grade code), 'LS 8620' (grade code), 'NSC 345674' (registry code), 'PMX 0110' (grade code), 'PMX 0244' (grade code), 'SAG 1599' (grade code), 'SF 1173' (grade code), 'SH 244' (grade code), 'SH 30' (grade code), and 10 more |
| 296,502 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/06e8ead2-e79f-… | associations resolved on the elementary layer |
| 303,889 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0df48ebf-7f11-… | associations resolved on the elementary layer |
| 304,446 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0ff2e05f-52d5-… | associations resolved on the elementary layer |
| 313,410 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/29892d07-16ed-… | associations resolved on the elementary layer |
| 319,713 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3dd4fba9-0e8f-… | associations resolved on the elementary layer |
| 331,353 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/556e4018-7e88-… | associations resolved on the elementary layer |
| 332,437 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/592e794c-8b89-… | associations resolved on the elementary layer |
| 335,539 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/63e15bf0-5ab6-… | associations resolved on the elementary layer |