Ontology mapping
- Primary identifier
-
CHEBI:49553 - Ontology label
- copper(II) chloride
- kg-microbe node
CHEBI:49553
Nutritional roles
- Role
- TRACE_ELEMENT
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Mineral
Synonyms (13)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Cupric chloride | EXACT | manual | |
| Copper(II) chloride | EXACT | manual | |
| Coclor | EXACT_SYNONYM | kg_microbe | |
| Copper bichloride | EXACT_SYNONYM | kg_microbe | |
| Copper chloride (CuCl2) | EXACT_SYNONYM | kg_microbe | |
| Copper dichloride | EXACT_SYNONYM | kg_microbe | |
| Copper(2+) chloride | EXACT_SYNONYM | kg_microbe | |
| Copper(2+)chloride | EXACT_SYNONYM | kg_microbe | |
| Copper(II) chloride (1:2) | EXACT_SYNONYM | kg_microbe | |
| Cupric dichloride | EXACT_SYNONYM | kg_microbe | |
| copper(2+) dichloride | EXACT_SYNONYM | kg_microbe | |
| Cupric chloride anhydrous | EXACT_SYNONYM | kg_microbe |
Rejected enrichment labels (4)
Provenance-only candidates: these are not synonyms and do not resolve to this record.
| Rejected label | Disposition | Source | Occurrences |
|---|---|---|---|
| CuCl2 × 6H2O | REJECTED_LABEL | kg_microbe | |
| CuCl2 x H2O | REJECTED_LABEL | merged_from_duplicate_mim_record | |
| CuCl2 x 6 H2O | REJECTED_LABEL | kg_microbe | |
| CuCl2 · H2O | REJECTED_LABEL | kg_microbe |
Chemical properties
- Cas rn
- 7447-39-4
- Data source
- PubChem (via CHEBI:49553)
- Retrieval date
- 2026-04-09T00:32:50.689620+00:00
- Molecular formula
- Cl2Cu
- Inchi
- InChI=1S/2ClH.Cu/h2*1H;/q;;+2/p-2
- Smiles
- [Cl][Cu][Cl]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 174
- Distinct media
- 174
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T19:51:37.016858+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:231-210-2 from PubChem API via name lookup (CuCl2) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 7447-39-4 from PubChem (via CHEBI:49553) |
| 2026-04-17T12:00:00+00:00 | synonym_expansion_cbclaw LLM | ADDED_SYNONYMS | MAPPED | Added 2 synonyms for unmapped CultureMech surface forms |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 10 synonyms from kg-microbe P4.4 enrichment: Coclor, Copper bichloride, Copper chloride (CuCl2), Copper dichloride, Copper(2+) chloride, ... (5 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 3 synonyms from kg-microbe P4.4 enrichment: CuCl2 x 6 H2O, CuCl2 · H2O, Cupric chloride anhydrous |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Cucl2_X_H2o.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:32.946829+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.842307+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=Cl2Cu; inchi=InChI=1S/2ClH.Cu/h2*1H;/q;;+2/p-2; smiles=[Cl][Cu][Cl] | |
| 2026-05-02T03:12:13.588827+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.110784+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: MINERAL (confidence: 1.00) | |
| 2026-06-09T05:23:46.746714+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'CuCl2' -> 'copper(II) chloride': synced to canonical CHEBI label (preferred_term 'CuCl2' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.TRACE_ELEMENT | |
| 2026-08-27T03:16:39.518640+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 52/82 -> 174/174 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257] | |
| 2026-09-12T00:00:00+00:00 | fix_malformed_hydrate_identities | REJECTED_MALFORMED_HYDRATE_ALIASES | MAPPED | Marked malformed hydrate alias(es) as REJECTED_LABEL so they remain on their own #344 local identities only: 'CuCl2 x 6 H2O', 'CuCl2 × 6H2O'. |
| 2026-09-12T00:00:00+00:00 | reject_hidden_hydrate_synonym_collapses | REJECTED_HIDDEN_HYDRATE_SYNONYMS | MAPPED | Marked hidden hydrate synonym(s) as REJECTED_LABEL so this record no longer resolves sibling hydrate identities (#251): 'CuCl2 x H2O', 'CuCl2 · H2O'. |