Ontology mapping
- Primary identifier
-
CHEBI:27789 - Notes
- Imported from microbedecoder (source_id=kgmicrobe.trait:2_dichloroethane); no CAS-RN or CHEBI/NCIT match. Curator review needed.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| 2-dichloroethane | RAW_TEXT | microbedecoder |
Chemical properties
- Molecular formula
- C2H4Cl2
- Smiles
- ClCCCl
- Inchi
- InChI=1S/C2H4Cl2/c3-1-2-4/h1-2H2
- Molecular weight
- 98.96
- Data source
- ChEBI+PubChem
- Retrieval date
- 2026-08-13T04:15:38.325543+00:00
Evidence (1)
DATABASE_MATCH
via microbedecoder residual free normalized/fuzzy pass (recovered from closed PR #201) + local CHEBI verification
2-dichloroethane dropped-locant artifact of 1,2-dichloroethane (CHEBI:27789).
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
- Source occurrences
- Source
- microbedecoder
- Count
- 2
- Source columns
- BacDive_Metabolite_utilization
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-08-04T02:54:09.684805+00:00 | audit_import_ingredients[microbedecoder] | CREATED_AS_UNMAPPED | UNMAPPED | Imported from microbedecoder (source_id=kgmicrobe.trait:2_dichloroethane); no CAS-RN or CHEBI/NCIT match. Curator review needed. |
| 2026-08-04T00:00:00+00:00 | promote_resolved_unmapped | PROMOTED_TO_MAPPED | MAPPED | Promoted UNMAPPED_0722 -> CHEBI:27789 "1,2-dichloroethane" (EXACT_MATCH); mapping_status UNMAPPED -> MAPPED, SSSOM row added. |
| 2026-08-08T00:00:00+00:00 | apply_locant_corrections | CORRECTED_TRUNCATED_LABEL | preferred_term '2-dichloroethane' -> '1,2-dichloroethane'. The source label lost its locant list to a comma-splitting bug in the microbedecoder ingest (#308); '2-dichloroethane' is not a possible chemical name. The ontology mapping was already correct and is unchanged. Verified: OLS4 CHEBI:27789 label='1,2-dichloroethane', not obsolete; '1,2-dichloroethane' is a hasExactSynonym. | |
| 2026-08-13T00:00:00+00:00 | classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323) |