4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-ee5475e443483d93
Changes
54| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 10,540 | bootstrap_labels | prefLabel | — | [{"@value":"4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran","@language":"en","source":{"prov:wasGeneratedBy"… | Bootstrapped prefLabel from legacy name field |
| 10,541 | bootstrap_labels | name | 4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran | — | Purged legacy name field to enforce prefLabel usage |
| 10,542 | bootstrap_labels | synonyms | ["organic","tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2h-pyran"] | [] | Removed legacy synonyms field in favor of structured labels |
| 43,226 | 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 |
| 43,227 | 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 |
| 66,756 | 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 |
| 66,757 | 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 |
| 83,390 | 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 |
| 83,391 | 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 |
| 107,286 | 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 |
| 107,287 | 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 |
| 156,274 | 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 |
| 156,275 | 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 |
| 161,110 | 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 |
| 161,111 | 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 |
| 162,706 | 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 |
| 162,707 | 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 |
| 163,020 | 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) |
| 163,021 | 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) |
| 170,726 | 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) |
| 170,727 | 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) |
| 194,030 | 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 |
| 194,031 | 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 |
| 196,520 | 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 |
| 196,521 | 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 |
| 200,718 | 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 |
| 200,719 | 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 |
| 212,202 | 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 |
| 212,203 | 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 |
| 216,836 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 237,219 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 237,220 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 237,221 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J268.322I","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['60857-05-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[108520]; selected_pubchem_cids=[108520]; 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 |
| 251,195 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | rdkit_pre_consensus from 'CC(=CC1CC(=C)CCO1)C'; added: molecular_mass, monoisotopic_mass |
| 262,829 | consensus_match | altLabel | [] | [{"@value":"2-(2-Methylprop-1-enyl)4-methylenetetrahydropyran","@language":"en","source":{"prov:wasGeneratedBy":"consen… | group_key=4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=60857-05-8; added Common Chemistry CAS names as altLabel: 2-(2-Methylprop-1-enyl)4-methylenetetrahydropyran, 2<em>H</em>-Pyran, tetrahydro-4-methylene-2-(2-methyl-1-propen-1-yl)-, 2<em>H</em>-Pyran, tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-, Tetrahydro-4-methylene-2-(2-methyl-1-propen-1-yl)-2<em>H</em>-pyran; object_uuid=fo-ee5475e443483d93 |
| 262,830 | consensus_match | cas_match_labels | — | {"60857-05-8":"exactMatch"} | group_key=4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory']; cas_sources={'60857-05-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-ee5475e443483d93: {'60857-05-8': 'exactMatch'} |
| 276,378 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '4-methylene-2-(2-methylprop-1-en-1-yl)tetrahydro-2h-pyran' |
| 282,978 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16O"],… | rdkit_post_consensus from 'C=C1CCOC(C=C(C)C)C1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,512 | dedupe_altlabels | altLabel | [{"@value":"2-(2-Methylprop-1-enyl)4-methylenetetrahydropyran","@language":"en","source":{"prov:wasGeneratedBy":"consen… | [{"@value":"2-(2-Methylprop-1-enyl)4-methylenetetrahydropyran","@language":"en","source":{"prov:wasGeneratedBy":"consen… | Deduplicated altLabel values and removed entries matching prefLabel |
| 302,637 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0b6a8e80-a5fa-… | associations resolved on the elementary layer |
| 314,393 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2cf4582b-ae06-… | associations resolved on the elementary layer |
| 322,707 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/46c99ad3-236d-… | associations resolved on the elementary layer |
| 334,639 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/60d73f6b-06a4-… | associations resolved on the elementary layer |
| 359,160 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/b333e999-d592-… | associations resolved on the elementary layer |
| 361,577 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/bbb5c934-6cb9-… | associations resolved on the elementary layer |
| 362,376 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/be7d6f38-264b-… | associations resolved on the elementary layer |
| 362,532 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/bf0a2993-0118-… | associations resolved on the elementary layer |
| 366,387 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/cc37b0b4-3509-… | associations resolved on the elementary layer |
| 378,045 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/f17ec488-2cb1-… | associations resolved on the elementary layer |
| 379,292 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/f419ec36-e9c0-… | associations resolved on the elementary layer |