{"schemaVersion":"1.0","generatedAt":"2026-09-22","licence":{"status":"not-yet-granted","spdx":null,"statement":"No licence has yet been granted for SmellBook-created datasets. They are publicly readable; reuse beyond citation and quotation needs permission until a licence is published."},"node":{"entityType":"molecule","urn":"smellbook:molecule:2-methylbutanal","key":"2-methylbutanal","label":"2-methylbutanal","description":"2-methylbutanal: a molecule named in SmellBook's VERIFIED evidence for smells in the Atlas.","pubchemCid":7284,"inchikey":"BYGQBDHUGHBGMD-UHFFFAOYSA-N","formula":"C5H10O","wikidata":"Q15633241","chebi":"16182","canonicalUrl":"https://smellbook.com/molecules/2-methylbutanal","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[{"relation":"reported-in","label":"reported in","entity":"smellbook:smell:peanut-butter","entityLabel":"Peanut Butter","record":"/data/graph/smell/peanut-butter.json","provenance":[{"basis":"claim-named-molecule","field":"verifiedClaims[CLM-PEANUT-001].text","claim":"smellbook:claim:key-odorants-of-roasted-peanuts","role":"key-odorant","evidenceClass":"scientific"}]},{"relation":"reported-in","label":"reported in","entity":"smellbook:smell:toasted-almonds","entityLabel":"Toasted Almonds","record":"/data/graph/smell/toasted-almonds.json","provenance":[{"basis":"claim-named-molecule","field":"verifiedClaims[CLM-ALMOND-002].text","claim":"smellbook:claim:aroma-compounds-of-dry-roasted-almonds","role":"key-odorant","evidenceClass":"scientific"}]}],"incoming":[],"corrections":[],"citation":"SmellBook. (2026). 2-methylbutanal (molecule). SmellBook knowledge graph, Strategy Phase 389. smellbook:molecule:2-methylbutanal. https://smellbook.com/molecules/2-methylbutanal","boundary":"Edges are typed and unweighted; none is a similarity, recommendation or personalization score. Browser-local Personal SmellBook data is never part of this export."}