1-methyl-2-pyrrolidone
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-d731bfc652cc4ffb
Changes
56| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 15,499 | bootstrap_labels | prefLabel | — | [{"@value":"1-methyl-2-pyrrolidone","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | Bootstrapped prefLabel from legacy name field |
| 15,500 | bootstrap_labels | name | 1-methyl-2-pyrrolidone | — | Purged legacy name field to enforce prefLabel usage |
| 15,501 | bootstrap_labels | synonyms | ["1-METHYL-2-PYRROLIDINONE","1-Methyl-5-pyrrolidinone","1-Methylazacyclopentan-2-one","1-Methylpyrrolidinone","1-Methyl… | [] | Removed legacy synonyms field in favor of structured labels |
| 25,234 | bootstrap_labels | synonyms | ["1-methyl-2-pyrrolidone","1-methyl-2-pyrrolidone(nmp)","n-methyl-2-pyrrolidone","methylpyrrolidone, n-","n-methyl-2-py… | [] | Removed legacy synonyms field in favor of structured labels |
| 51,793 | 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 |
| 51,794 | 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 |
| 51,795 | 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 |
| 51,796 | 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 |
| 51,797 | 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 |
| 51,798 | 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 |
| 51,799 | 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 |
| 51,800 | 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 |
| 51,801 | 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 |
| 51,802 | 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 |
| 51,803 | 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 |
| 51,804 | 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 |
| 51,805 | 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 |
| 51,806 | 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 |
| 51,807 | 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) |
| 51,808 | 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) |
| 174,325 | 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 |
| 174,326 | 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 |
| 207,019 | 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 |
| 207,020 | 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 |
| 207,021 | 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) |
| 207,022 | 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) |
| 207,023 | 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 |
| 207,024 | 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 |
| 207,025 | 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 |
| 207,026 | 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 |
| 218,441 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 241,801 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 241,802 | enrich_references | skos_definition | — | [{"@value":"A member of the class of pyrrolidine-2-ones that is pyrrolidin-2-one in which the hydrogen attached to the… | Merged ChEBI/PubChem definitions into skos:definition |
| 241,803 | enrich_references | references | [] | [{"@id":"gmelin:2693","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"conse… | Added references with provenance; cas_numbers=['872-50-4']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_7307']; candidate_pubchem_cids=[13387, 16217555]; selected_pubchem_cids=[13387]; 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 |
| 252,538 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | rdkit_pre_consensus from 'CN1CCCC1=O'; added: monoisotopic_mass |
| 256,451 | chebi_altlabels | altLabel | [] | [{"@value":"1-Methyl-2-pyrrolidinone","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | Added 8 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 259,219 | consensus_match | altLabel | [{"@value":"1-Methyl-2-pyrrolidinone","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | [{"@value":"1-Methyl-2-pyrrolidinone","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | group_key=1-methyl-2-pyrrolidone||dimension=Environmental > media=Ground > geography=Agricultural; cas=872-50-4; added Common Chemistry CAS names as altLabel: 1-Methyl-5-pyrrolidinone, 2-Pyrrolidinone, 1-methyl-, 2-Pyrrolidone, 1-methyl-, <em>N</em>-Methyl-2-ketopyrrolidine, <em>N</em>-Methyl-2-pyrrolidone, <em>N</em>-Methyl-α-pyrrolidinone, <em>N</em>-Methyl-α-pyrrolidone, <em>N</em>-Methyl-γ-butyrolactam, <em>N</em>-Methylbutyrolactam, <em>N</em>-Methylpyrrolidine-2-one, <em>N</em>-Methylpyrrolidinone, <em>N</em>-Methylpyrrolidone, <em>N</em>-Nmethylpyrrolidone, AgsolEx 1, EKOS 1, LA 8E, M 0418, M-Pyrol, Microposit 2001, N 0131, N1-Methylpyrrolidin-2-one, NMP 1165, NSC 4594, Pharmasolve, Pyrol M, SL 1332; object_uuid=fo-d731bfc652cc4ffb |
| 259,220 | consensus_match | cas_match_labels | — | {"872-50-4":"exactMatch"} | group_key=1-methyl-2-pyrrolidone||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'872-50-4': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-d731bfc652cc4ffb: {'872-50-4': 'exactMatch'} |
| 277,740 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1-methyl-2-pyrrolidone' |
| 284,439 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C5H9NO"],"… | rdkit_post_consensus from 'CN1CCCC1=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,429 | strip_catalogue_altlabels | altLabel | [{"@value":"1-Methyl-2-pyrrolidinone","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | [{"@value":"1-Methyl-2-pyrrolidinone","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttri… | Removed 8 catalogue altLabel value(s): 'EKOS 1' (grade code), 'LA 8E' (grade code), 'M 0418' (grade code), 'Microposit 2001' (trade name), 'N 0131' (grade code), 'NMP 1165' (grade code), 'NSC 4594' (registry code), 'SL 1332' (grade code) |
| 306,962 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada09-6556-… | associations resolved on the elementary layer |
| 306,963 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0a-6556-… | associations resolved on the elementary layer |
| 306,964 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0b-6556-… | associations resolved on the elementary layer |
| 306,965 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0c-6556-… | associations resolved on the elementary layer |
| 306,966 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0d-6556-… | associations resolved on the elementary layer |
| 306,967 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0e-6556-… | associations resolved on the elementary layer |
| 306,968 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ada0f-6556-… | associations resolved on the elementary layer |
| 306,969 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172b00f0-6556-… | associations resolved on the elementary layer |
| 368,216 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d241de2a-72b1-… | associations resolved on the elementary layer |