Methacrylic Acid
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-5ad4013d420a9a6c
Changes
57| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 7,700 | bootstrap_labels | prefLabel | — | [{"@value":"methacrylic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Bootstrapped prefLabel from legacy name field |
| 7,701 | bootstrap_labels | name | methacrylic acid | — | Purged legacy name field to enforce prefLabel usage |
| 7,702 | bootstrap_labels | synonyms | ["2-Methyl-2-propenoic acid homopolymer sodium salt","2-Methyl-2-propenoic acid, sodium salt","2-Propenoic acid, 2-meth… | [] | Removed legacy synonyms field in favor of structured labels |
| 21,888 | bootstrap_labels | synonyms | ["2-methylpropenoicacid","methacrylicacid","methacrylic acid","2-methyl-acrylic acid","methyl metacrylate","2-propenoic… | [] | Removed legacy synonyms field in favor of structured labels |
| 35,052 | 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) |
| 35,053 | 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) |
| 35,054 | 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 |
| 35,055 | 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 |
| 35,056 | 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 |
| 35,057 | 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 |
| 35,058 | 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 |
| 35,059 | 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 |
| 78,752 | 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 |
| 78,753 | 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 |
| 92,526 | 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 |
| 92,527 | 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 |
| 92,528 | 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 |
| 92,529 | 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 |
| 92,530 | 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 |
| 92,531 | 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 |
| 92,532 | 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) |
| 92,533 | 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) |
| 92,534 | 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 |
| 92,535 | 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 |
| 92,536 | 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 |
| 92,537 | 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 |
| 92,538 | 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 |
| 92,539 | 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 |
| 185,474 | 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 |
| 185,475 | 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 |
| 215,910 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,896 | normalize_name_case | prefLabel | [{"@value":"methacrylic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | [{"@value":"Methacrylic Acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 234,552 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 234,553 | enrich_references | skos_definition | — | [{"@value":"An α,β-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substitu… | Merged ChEBI/PubChem definitions into skos:definition |
| 234,554 | enrich_references | references | [] | [{"@id":"gmelin:49631","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"cons… | Added references with provenance; cas_numbers=['79-41-4']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_25219']; candidate_pubchem_cids=[4093, 10177, 126526]; selected_pubchem_cids=[4093]; 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 |
| 250,431 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | rdkit_pre_consensus from 'C=C(C)C(=O)O'; added: monoisotopic_mass |
| 255,420 | chebi_altlabels | altLabel | [] | [{"@value":"2-Methylpropensaeure","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | Added 11 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 268,627 | consensus_match | altLabel | [{"@value":"2-Methylpropensaeure","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | [{"@value":"2-Methylpropensaeure","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | group_key=methacrylicacid||dimension=Environmental > media=Water > water_body=Long-term; cas=79-41-4; added Common Chemistry CAS names as altLabel: 1-Methyl-3-(4-vinylbenzyl)imidazolium chloride-methacrylic acid copolymer, 2-Propenoic acid, 2-methyl-, Acryester MAA, BMA 530, CX 192, GE 100, GE 110, Isobutenic acid, Light Ester A, Loctite 3298, MAA, MeSH ID: D008689, Methacrylate, NSC 7393, Norsocryl MAA, Visiomer GMAA, α-Methacrylic acid, α-Methylacrylic acid; object_uuid=fo-5ad4013d420a9a6c |
| 268,628 | consensus_match | cas_match_labels | — | {"79-41-4":"exactMatch"} | group_key=methacrylicacid||dimension=Environmental > media=Water > water_body=Long-term; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'79-41-4': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-5ad4013d420a9a6c: {'79-41-4': 'exactMatch'} |
| 275,597 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Methacrylic Acid' |
| 282,131 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H6O2"],"… | rdkit_post_consensus from 'C=C(C)C(=O)O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,841 | strip_catalogue_altlabels | altLabel | [{"@value":"2-Methylpropensaeure","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | [{"@value":"2-Methylpropensaeure","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribute… | Removed 6 catalogue altLabel value(s): 'BMA 530' (grade code), 'CX 192' (grade code), 'GE 100' (grade code), 'GE 110' (grade code), 'Loctite 3298' (trade name), 'NSC 7393' (registry code) |
| 298,556 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 298,557 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 298,558 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 298,559 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 320,390 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3e9f706c-c86d-… | associations resolved on the elementary layer |
| 327,269 | 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 |
| 327,270 | 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 |
| 327,271 | 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 |