Ontology mapping
- Primary identifier
-
CHEBI:30812 - Ontology label
- iron dichloride
- kg-microbe node
CHEBI:30812
Nutritional roles
- Role
- IRON_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Mineral
Synonyms (6)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Ferrous chloride | EXACT | manual | |
| Iron(II) chloride | EXACT | manual | |
| [FeCl2] | EXACT_SYNONYM | kg_microbe | |
| iron dichloride | EXACT_SYNONYM | kg_microbe | |
| iron(2+) chloride | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 7758-94-3
- Data source
- PubChem (via CHEBI:30812)
- Retrieval date
- 2026-04-09T00:32:50.689620+00:00
- Molecular formula
- Cl2Fe
- Inchi
- InChI=1S/2ClH.Fe/h2*1H;/q;;+2/p-2
- Smiles
- [Cl][Fe][Cl]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 54
- Distinct media
- 54
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 |
| 2026-04-05T19:52:06.546625+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:231-843-4 from PubChem API via name lookup (FeCl2) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 7758-94-3 from PubChem (via CHEBI:30812) |
| 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 3 synonyms from kg-microbe P4.4 enrichment: [FeCl2], iron dichloride, iron(2+) chloride |
| 2026-05-01T07:35:33.548515+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:29.528940+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=Cl2Fe; inchi=InChI=1S/2ClH.Fe/h2*1H;/q;;+2/p-2; smiles=[Cl][Fe][Cl] | |
| 2026-05-02T03:12:14.393881+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111099+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: MINERAL (confidence: 1.00) | |
| 2026-06-09T05:23:46.763609+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'FeCl2' -> 'iron dichloride': synced to canonical CHEBI label (preferred_term 'FeCl2' 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.IRON_SOURCE | |
| 2026-08-27T03:16:39.518828+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 10/10 -> 54/54 (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] |