1,2-dimethylhydrazine Dihydrochloride
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-1e432ef9469a6fd2
Changes
57| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 3,584 | bootstrap_labels | prefLabel | — | [{"@value":"1,2-dimethylhydrazine dihydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels",… | Bootstrapped prefLabel from legacy name field |
| 3,585 | bootstrap_labels | name | 1,2-dimethylhydrazine dihydrochloride | — | Purged legacy name field to enforce prefLabel usage |
| 3,586 | bootstrap_labels | synonyms | ["1,1'-Dimethylhydrazine Dihydrochloride","1,2-Dimethylhydrazine 2HCl","1,2-Dimethylhydrazine.2HCl","1,2-Dimethylhydraz… | [] | Removed legacy synonyms field in favor of structured labels |
| 23,483 | bootstrap_labels | synonyms | ["1,2-dimethylhydrazinedihydrochloride","1,1'-Dimethylhydrazine Dihydrochloride","1,2-Dimethylhydrazine 2HCl","1,2-Dime… | [] | Removed legacy synonyms field in favor of structured labels |
| 28,790 | 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 |
| 28,791 | 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 |
| 32,432 | 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 |
| 32,433 | 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 |
| 40,868 | 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 |
| 40,869 | 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 |
| 40,870 | 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 |
| 40,871 | 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 |
| 40,872 | 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 |
| 40,873 | 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 |
| 40,874 | 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 |
| 40,875 | 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 |
| 90,054 | 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) |
| 90,055 | 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) |
| 90,056 | 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 |
| 90,057 | 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 |
| 90,058 | 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 |
| 90,059 | 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 |
| 90,060 | 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 |
| 90,061 | 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 |
| 111,664 | 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 |
| 111,665 | 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 |
| 202,874 | 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) |
| 202,875 | 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) |
| 202,876 | 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 |
| 202,877 | 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 |
| 214,541 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 221,934 | normalize_name_case | prefLabel | [{"@value":"1,2-dimethylhydrazine dihydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels",… | [{"@value":"1,2-dimethylhydrazine Dihydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels",… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 230,647 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 230,648 | enrich_references | skos_definition | — | [{"@value":"A hydrochloride resulting from the reaction of 1,2,dimethylhydrazine with 2 mol eq. of hydrogen chloride.",… | Merged ChEBI/PubChem definitions into skos:definition |
| 230,649 | enrich_references | references | [] | [{"@id":"https://chem.echa.europa.eu/100.005.622","provenance":{"prov:wasGeneratedBy":"enrich_references.pubchem_identi… | Added references with provenance; cas_numbers=['306-37-6']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_73759']; candidate_pubchem_cids=[1322, 9380, 122530, 134414, 12198108]; selected_pubchem_cids=[9380]; 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 |
| 249,322 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | rdkit_pre_consensus from 'CNNC.Cl.Cl'; added: monoisotopic_mass |
| 254,843 | chebi_altlabels | altLabel | [] | [{"@value":"1,2-dimethylhydrazine hydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","pr… | Added 4 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 258,450 | consensus_match | altLabel | [{"@value":"1,2-dimethylhydrazine hydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","pr… | [{"@value":"1,2-dimethylhydrazine hydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","pr… | group_key=1,2-dimethylhydrazinedihydrochloride||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=306-37-6; added Common Chemistry CAS names as altLabel: <em>N</em>,<em>N</em>′-Dimethylhydrazine dihydrochloride, Dimethylhydrazine dihydrochloride, Dimethylhydrazinium dichloride, Hydrazine, 1,2-dimethyl-, dihydrochloride, Hydrazine, 1,2-dimethyl-, hydrochloride (1:2); object_uuid=fo-1e432ef9469a6fd2 |
| 258,451 | consensus_match | cas_match_labels | — | {"306-37-6":"exactMatch"} | group_key=1,2-dimethylhydrazinedihydrochloride||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'306-37-6': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-1e432ef9469a6fd2: {'306-37-6': 'exactMatch'} |
| 274,468 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1,2-dimethylhydrazine Dihydrochloride' |
| 280,902 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H10Cl2N2… | rdkit_post_consensus from 'CNNC.Cl.Cl'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 292,189 | dedupe_altlabels | altLabel | [{"@value":"1,2-dimethylhydrazine hydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","pr… | [{"@value":"1,2-dimethylhydrazine hydrochloride","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","pr… | Deduplicated altLabel values and removed entries matching prefLabel |
| 295,459 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/041ff942-6556-… | associations resolved on the elementary layer |
| 297,275 | 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 |
| 301,479 | 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 |
| 301,480 | 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 |
| 301,481 | 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 |
| 301,482 | 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 |
| 326,059 | 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 |
| 326,060 | 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 |