2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-0fcd39202b90855b
Changes
54| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 20,718 | bootstrap_labels | prefLabel | — | [{"@value":"2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane","@language":"en","source":{"pr… | Bootstrapped prefLabel from legacy name field |
| 20,719 | bootstrap_labels | name | 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane | — | Purged legacy name field to enforce prefLabel usage |
| 20,720 | bootstrap_labels | synonyms | ["organometallic"] | [] | Removed legacy synonyms field in favor of structured labels |
| 69,389 | 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 |
| 69,390 | 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 |
| 74,857 | 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 |
| 74,858 | 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 |
| 83,505 | 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 |
| 83,506 | 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 |
| 111,389 | 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 |
| 111,390 | 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 |
| 115,723 | 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 |
| 115,724 | 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 |
| 117,461 | 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) |
| 117,462 | 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) |
| 136,655 | 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 |
| 136,656 | 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 |
| 148,435 | 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 |
| 148,436 | 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 |
| 171,813 | 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 |
| 171,814 | 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 |
| 172,139 | 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 |
| 172,140 | 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 |
| 173,237 | 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 |
| 173,238 | 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 |
| 183,377 | 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 |
| 183,378 | 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 |
| 196,861 | 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) |
| 196,862 | 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) |
| 220,036 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 246,278 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 246,279 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 246,280 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J192.051K","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['2554-06-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[75706, 75715, 19795460]; selected_pubchem_cids=[75706]; 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 |
| 253,833 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | rdkit_pre_consensus from 'C[Si]1(O[Si](O[Si](O[Si](O1)(C)C=C)(C)C=C)(C)C=C)C=C'; added: molecular_mass, monoisotopic_mass |
| 259,864 | consensus_match | altLabel | [] | [{"@value":"1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":… | group_key=2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane||dimension=Environmental > media=Air > strata=Unknown; cas=2554-06-5; added Common Chemistry CAS names as altLabel: 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane, 1,3,5,7-Tetramethyltetravinylcyclotetrasiloxane, 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane, 2,4,6,8-Tetraethenyl-2,4,6,8-tetramethylcyclotetrasiloxane, 2,4,6,8-Tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcycloterasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, <em>s</em>-Tetramethyltetravinylcyclotetrasiloxane, Andisil MVC, CB 802V, Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-, Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-, D 4V (siloxane), D 4Vi, Dowsil 1-2287, Dowsil 1-2287 Intermediate, DowsilDowsil 1-687, Fluka 87927, H 50614, LS 8670, MVS-H, PS 925, PS 925 (siloxane), SIT 7900, SIT 7900.0, SIT 900.0, Tetramethyltetravinylcyclotetrasiloxane, USi 06414, V 4, VM 20, VMC, VMS 005, ViD 4, Vinyl D 4; object_uuid=fo-0fcd39202b90855b |
| 259,865 | consensus_match | cas_match_labels | — | {"2554-06-5":"exactMatch"} | group_key=2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'2554-06-5': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-0fcd39202b90855b: {'2554-06-5': 'exactMatch'} |
| 279,036 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane' |
| 285,864 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H24O4Si… | rdkit_post_consensus from 'C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,384 | strip_catalogue_altlabels | altLabel | [{"@value":"1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":… | [{"@value":"1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane","@language":"en","source":{"prov:wasGeneratedBy":… | Removed 13 catalogue altLabel value(s): 'CB 802V' (grade code), 'D 4V (siloxane)' (grade code), 'Fluka 87927' (trade name), 'H 50614' (grade code), 'LS 8670' (grade code), 'PS 925' (grade code), 'PS 925 (siloxane)' (grade code), 'SIT 7900' (grade code), 'USi 06414' (grade code), 'V 4' (grade code), 'VM 20' (grade code), 'VMS 005' (grade code), 'ViD 4' (grade code) |
| 315,752 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3173aea6-f454-… | associations resolved on the elementary layer |
| 318,484 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/39a90e11-f999-… | associations resolved on the elementary layer |
| 322,806 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/46f7a7e9-6300-… | associations resolved on the elementary layer |
| 336,731 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/677abdab-8ac3-… | associations resolved on the elementary layer |
| 338,897 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/6ead8495-39a2-… | associations resolved on the elementary layer |
| 339,765 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/71bb044d-6d0b-… | associations resolved on the elementary layer |
| 349,360 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/92479a63-3b94-… | associations resolved on the elementary layer |
| 355,272 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a5bdf9af-a37d-… | associations resolved on the elementary layer |
| 366,962 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/ce1a3f46-a062-… | associations resolved on the elementary layer |
| 367,125 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/cec04396-6247-… | associations resolved on the elementary layer |
| 367,674 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d05d83bf-64ba-… | associations resolved on the elementary layer |