2,6-Dimethyl-1,4-dinitrosopiperazine
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-db585212b776ed3c
Changes
67| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 5,959 | bootstrap_labels | prefLabel | — | [{"@value":"2,6-Dimethyl-1,4-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | Bootstrapped prefLabel from legacy name field |
| 5,960 | bootstrap_labels | name | 2,6-Dimethyl-1,4-dinitrosopiperazine | — | Purged legacy name field to enforce prefLabel usage |
| 5,961 | bootstrap_labels | synonyms | ["1,4-Dinitroso-2,6-dimethylpiperazine","2,6-Dimethyl-dnpz","2,6-Dimethyldinitrosopiperazine","2,6-dime-n,n'-dinitrosop… | [] | Removed legacy synonyms field in favor of structured labels |
| 23,540 | bootstrap_labels | prefLabel | — | [{"@value":"2,6-dimethyl-1,4-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | Bootstrapped prefLabel from legacy name field |
| 23,541 | bootstrap_labels | name | 2,6-dimethyl-1,4-dinitrosopiperazine | — | Purged legacy name field to enforce prefLabel usage |
| 24,262 | bootstrap_labels | prefLabel | — | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pro… | Bootstrapped prefLabel from legacy name field |
| 24,263 | bootstrap_labels | name | 2,6-dime-n,n'-dinitrosopiperazine | — | Purged legacy name field to enforce prefLabel usage |
| 24,264 | bootstrap_labels | synonyms | ["1,4-Dinitroso-2,6-dimethylpiperazine","2,6-Dimethyl-1,4-dinitrosopiperazine","2,6-Dimethyl-dnpz","2,6-Dimethyldinitro… | [] | Removed legacy synonyms field in favor of structured labels |
| 31,158 | 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 |
| 31,159 | 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 |
| 41,858 | 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 |
| 41,859 | 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 |
| 46,292 | 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 |
| 46,293 | 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 |
| 76,450 | 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 |
| 76,451 | 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 |
| 97,132 | 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) |
| 97,133 | 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) |
| 98,134 | 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 |
| 98,135 | 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 |
| 113,810 | 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 |
| 113,811 | 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 |
| 115,774 | 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 |
| 115,775 | 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 |
| 136,618 | 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 |
| 136,619 | 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 |
| 153,352 | 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 |
| 153,353 | 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 |
| 153,932 | 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 |
| 153,933 | 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 |
| 168,870 | 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) |
| 168,871 | 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) |
| 212,302 | 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 |
| 212,303 | 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 |
| 215,330 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 232,912 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 232,913 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 232,914 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J1.071E","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['55380-34-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[41432]; selected_pubchem_cids=[41432]; 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 |
| 249,968 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | rdkit_pre_consensus from 'CC1CN(CC(N1N=O)C)N=O'; added: molecular_mass, monoisotopic_mass |
| 260,117 | consensus_match | prefLabel | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pro… | [{"@value":"2,6-Dimethyl-1,4-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","p… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; relationship_class=exact_match; candidate_name=2,6-Dimethyl-1,4-dinitrosopiperazine; cas=55380-34-2; sources=['common_chemistry', 'pubchem']; reason=normalized names match; object_uuid=fo-db585212b776ed3c |
| 260,118 | consensus_match | altLabel | [] | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added current EF name as altLabel when prefLabel differs; object_uuid=fo-db585212b776ed3c |
| 260,119 | consensus_match | altLabel | [] | [{"@value":"2,6-Dimethyldinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:w… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added Common Chemistry CAS names as altLabel: 2,6-Dimethyldinitrosopiperazine, Piperazine, 2,6-dimethyl-1,4-dinitroso-; object_uuid=fo-db585212b776ed3c |
| 260,120 | consensus_match | altLabel | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | [{"@value":"2,6-dime-n,n'-dinitrosopiperazine","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov… | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; cas=55380-34-2; added Common Chemistry CAS names as altLabel: 2,6-Dimethyldinitrosopiperazine, Piperazine, 2,6-dimethyl-1,4-dinitroso-; object_uuid=fo-db585212b776ed3c |
| 260,121 | consensus_match | cas_match_labels | — | {"55380-34-2":"exactMatch"} | group_key=2,6-dimethyl-1,4-dinitrosopiperazine||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['pubchem']; cas_sources={'55380-34-2': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-db585212b776ed3c: {'55380-34-2': 'exactMatch'} |
| 275,099 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,6-Dimethyl-1,4-dinitrosopiperazine' |
| 279,537 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,6-dimethyl-1,4-dinitrosopiperazine' |
| 281,591 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | rdkit_post_consensus from 'CC1CN(N=O)CC(C)N1N=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 286,419 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H12N4O2"… | rdkit_post_consensus from 'CC1CN(N=O)CC(C)N1N=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 296,611 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0773d6dc-acea-… | associations resolved on the elementary layer |
| 301,947 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08f415bc-9256-… | associations resolved on the elementary layer |