Methylacrylonitrile
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-7782ee996ef359e8
Changes
59| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 3,322 | bootstrap_labels | prefLabel | — | [{"@value":"methyl acrylonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | Bootstrapped prefLabel from legacy name field |
| 3,323 | bootstrap_labels | name | methyl acrylonitrile | — | Purged legacy name field to enforce prefLabel usage |
| 3,324 | bootstrap_labels | synonyms | [".alpha.-Methacrylonitrile",".alpha.-Methylacrylonitrile","2-Cyano-1-propene","2-Cyanopropene","2-Cyanopropene-1","2-M… | [] | Removed legacy synonyms field in favor of structured labels |
| 24,681 | bootstrap_labels | synonyms | ["2-methyl-2-propenenitrile","methacrylonitrile","2-propenenitrile, 2-methyl-","methacrylonitrite","2-methylprop-2-enen… | [] | Removed legacy synonyms field in favor of structured labels |
| 28,440 | 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 |
| 28,441 | 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 |
| 94,090 | 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 |
| 94,091 | 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 |
| 94,092 | 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 |
| 94,093 | 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 |
| 94,094 | 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) |
| 94,095 | 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) |
| 94,096 | 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 |
| 94,097 | 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 |
| 94,098 | 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 |
| 94,099 | 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 |
| 94,100 | 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 |
| 94,101 | 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 |
| 149,280 | 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 |
| 149,281 | 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 |
| 203,920 | 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 |
| 203,921 | 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 |
| 203,922 | 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 |
| 203,923 | 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 |
| 203,924 | 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 |
| 203,925 | 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 |
| 203,926 | 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) |
| 203,927 | 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) |
| 203,928 | 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 |
| 203,929 | 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 |
| 214,448 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,852 | normalize_name_case | prefLabel | [{"@value":"methyl acrylonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | [{"@value":"Methyl Acrylonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 230,378 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 230,379 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 230,380 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.514C","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['126-98-7']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_229308']; candidate_pubchem_cids=[31368]; selected_pubchem_cids=[31368]; 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 |
| 249,243 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | rdkit_pre_consensus from 'C=C(C)C#N'; added: monoisotopic_mass |
| 254,773 | chebi_altlabels | altLabel | [] | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | Added 2 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 268,802 | consensus_match | prefLabel | [{"@value":"Methyl Acrylonitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut… | [{"@value":"Methylacrylonitrile","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributed… | group_key=methylacrylonitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; relationship_class=exact_match; candidate_name=Methylacrylonitrile; cas=126-98-7; sources=['chebi', 'common_chemistry', 'pubchem']; reason=normalized names match; object_uuid=fo-7782ee996ef359e8 |
| 268,803 | consensus_match | altLabel | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | group_key=methylacrylonitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=126-98-7; added current EF name as altLabel when prefLabel differs; object_uuid=fo-7782ee996ef359e8 |
| 268,804 | consensus_match | altLabel | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | group_key=methylacrylonitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=126-98-7; added Common Chemistry CAS names as altLabel: 1-Methylethenyl cyanide, 2-Cyano-1-propene, 2-Cyanopropene, 2-Methyl-2-propenenitrile, 2-Methylacrylonitrile, 2-Methylpropenenitrile, 2-Propenenitrile, 2-methyl-, Isobutenenitrile, Isopropene cyanide, Isopropenylnitrile, Methacrylnitrile, Methacrylonitrile, NSC 24145, α-Methacrylonitrile, α-Methylacrylonitrile; object_uuid=fo-7782ee996ef359e8 |
| 268,805 | consensus_match | cas_match_labels | — | {"126-98-7":"exactMatch"} | group_key=methylacrylonitrile||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'126-98-7': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-7782ee996ef359e8: {'126-98-7': 'exactMatch'} |
| 274,361 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Methylacrylonitrile' |
| 280,795 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H5N"],"a… | rdkit_post_consensus from 'C=C(C)C#N'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,920 | strip_catalogue_altlabels | altLabel | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | [{"@value":"2-methylprop-2-enenitrile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttr… | Removed 1 catalogue altLabel value(s): 'NSC 24145' (registry code) |
| 295,264 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/041f8402-6556-… | associations resolved on the elementary layer |
| 328,047 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,048 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,049 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,050 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,051 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |