2-hydroxy-2-methylpropionitrile
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-46d75dbdc2be8f8b
Changes
56| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 6,187 | bootstrap_labels | prefLabel | — | [{"@value":"2-hydroxy-2-methylpropionitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:… | Bootstrapped prefLabel from legacy name field |
| 6,188 | bootstrap_labels | name | 2-hydroxy-2-methylpropionitrile | — | Purged legacy name field to enforce prefLabel usage |
| 6,189 | bootstrap_labels | synonyms | ["2-cyanopropan-2-ol","2-hydroxy-2-methylpropionitrile","acetonecyanohydrin","acetone cyanohydrin","propanenitrile, 2-h… | [] | Removed legacy synonyms field in favor of structured labels |
| 10,258 | bootstrap_labels | synonyms | [".alpha.-Hydroxyisobutyronitrile","2-Cyano-2-hydroxypropane","2-Cyano-2-propanol","2-Hydroxy-2-methylpropanenitrile","… | [] | Removed legacy synonyms field in favor of structured labels |
| 31,362 | 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 |
| 31,363 | 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 |
| 42,900 | 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) |
| 42,901 | 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) |
| 44,310 | 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 |
| 44,311 | 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 |
| 58,888 | 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 |
| 58,889 | 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 |
| 74,462 | 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 |
| 74,463 | 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 |
| 76,930 | 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 |
| 76,931 | 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 |
| 85,148 | 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 |
| 85,149 | 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 |
| 113,550 | 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 |
| 113,551 | 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 |
| 113,710 | 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 |
| 113,711 | 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 |
| 123,766 | 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 |
| 123,767 | 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 |
| 137,034 | 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 |
| 137,035 | 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 |
| 137,530 | 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) |
| 137,531 | 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) |
| 160,244 | 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 |
| 160,245 | 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 |
| 215,407 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 233,131 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 233,132 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 233,133 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J1.468K","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['75-86-5']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_15348']; candidate_pubchem_cids=[6406]; selected_pubchem_cids=[6406]; 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 |
| 250,032 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | rdkit_pre_consensus from 'CC(C)(C#N)O'; added: monoisotopic_mass |
| 255,152 | chebi_altlabels | altLabel | [] | [{"@value":"2-Hydroxy-2-methylpropanenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:… | Added 8 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 260,903 | consensus_match | altLabel | [{"@value":"2-Hydroxy-2-methylpropanenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:… | [{"@value":"2-Hydroxy-2-methylpropanenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:… | group_key=2-hydroxy-2-methylpropionitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=75-86-5; added Common Chemistry CAS names as altLabel: 2-Cyano-2-hydroxypropane, 2-Cyano-2-propanol, 2-Hydroxy-2-cyanopropane, 2-Methyl-2-hydroxypropanenitrile, 2-Methyl-2-hydroxypropionitrile, 2-Propanone, cyanohydrin, Dimethyl ketone cyanohydrin, Lactonitrile, 2-methyl-, NSC 131093, NSC 7080, NSC 977, Propanenitrile, 2-hydroxy-2-methyl-, α-Hydroxyisobutyronitrile; object_uuid=fo-46d75dbdc2be8f8b |
| 260,904 | consensus_match | cas_match_labels | — | {"75-86-5":"exactMatch"} | group_key=2-hydroxy-2-methylpropionitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'75-86-5': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-46d75dbdc2be8f8b: {'75-86-5': 'exactMatch'} |
| 275,168 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-hydroxy-2-methylpropionitrile' |
| 281,661 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NO"],"… | rdkit_post_consensus from 'CC(C)(O)C#N'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,507 | strip_catalogue_altlabels | altLabel | [{"@value":"2-Hydroxy-2-methylpropanenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:… | [{"@value":"2-Hydroxy-2-methylpropanenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:… | Removed 3 catalogue altLabel value(s): 'NSC 131093' (registry code), 'NSC 7080' (registry code), 'NSC 977' (registry code) |
| 296,713 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/07c3d7ac-d4a5-… | associations resolved on the elementary layer |
| 302,469 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0ac2ee93-ecbd-… | associations resolved on the elementary layer |
| 303,174 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0d4f6cfb-d809-… | associations resolved on the elementary layer |
| 310,459 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2137e504-caec-… | associations resolved on the elementary layer |
| 318,240 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/39017711-9177-… | associations resolved on the elementary layer |
| 319,473 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3d2c6db2-f46c-… | associations resolved on the elementary layer |
| 323,582 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/49dd4cd8-a89c-… | associations resolved on the elementary layer |
| 337,767 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/6b1dab91-f281-… | associations resolved on the elementary layer |
| 337,847 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/6b5f8b52-6b24-… | associations resolved on the elementary layer |