Toluene

CHEBI:17578 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:17578
Ontology label
toluene
kg-microbe node
CHEBI:17578

Nutritional roles

Synonyms (6)

SynonymTypeSourceOccurrences
Cross-references: KEGG:tol RAW_TEXT CultureMech
Role: Carbon source; Properties: Defined component, Simple component, Organic compound RAW_TEXT CultureMech
Toluen EXACT_SYNONYM kg_microbe
Toluol EXACT_SYNONYM kg_microbe
methylbenzene EXACT_SYNONYM kg_microbe
phenylmethane EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
108-88-3
Data source
PubChem API
Retrieval date
2026-04-05T19:54:06.588674+00:00
Molecular formula
C7H8
Inchi
InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
Smiles
Cc1ccccc1

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences
13
Distinct media
13

Curation history

TimestampCuratorActionNew statusChanges
2026-03-09T06:54:18.022301+00:00 import_from_culturemech IMPORTED MAPPED Initial import from CultureMech pipeline
2026-04-05T19:54:06.588728+00:00 fetch_cas_rn_from_pubchem ADDED_CAS_RN MAPPED Added CAS-RN:108-88-3 from PubChem API via name lookup (Toluene)
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 4 synonyms from kg-microbe P4.4 enrichment: Toluen, Toluol, methylbenzene, phenylmethane
2026-05-01T07:35:36.662855+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:32.741719+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C7H8; inchi=InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3; smiles=Cc1ccccc1
2026-05-02T03:12:18.912312+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-29T23:35:36.113191+00:00 extract_roles_from_synonyms ANNOTATED Added media role: CARBON_SOURCE (confidence: 1.00)
2026-06-09T05:23:46.844552+00:00 correct_stale_ontology_labels.py CORRECTED ontology_label 'Toluene' -> 'toluene': synced to canonical CHEBI label (preferred_term 'Toluene' unchanged).
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE
2026-08-27T03:16:39.519980+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 10/10 -> 13/13 (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]