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source: CAS Common Chemistry
stated in qid: Q18907859
retrieved: 2021-04-09

title: δ-nonalactone
source: Global Substance Registration System
stated in qid: Q116031405
retrieved: 2016-10-14

title: DELTA-NONALACTONE
source: PubChem
stated in qid: Q278487
retrieved: 2016-10-14

title: delta-Nonalactone
source: ChemSpider
stated in qid: Q2311683
retrieved: 2016-10-14

title: 6-butyltetrahydro-2H-pyran-2-one
source: ECHA Substance Infocard database
stated in qid: Q59911453
retrieved: 2018-12-27

title: DELTA-NONALACTONE
source: CosIng database
stated in qid: Q26255597
retrieved: 2019-12-28

source: EFSA database
stated in qid: Q105044213
retrieved: 2021-01-23

source: Evaluations of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)
stated in qid: Q47128405
retrieved: 2021-05-13

source: ChEBI release 2022-06-13
stated in qid: Q113292036

source: Importance of some lactones and 2,5-dimethyl-4-hydroxy-3(2H)-furanone to mango (Mangifera indica L.) aroma
stated in qid: Q104375429

source: Jean-Claude Bradley Open Melting Point Dataset
stated in qid: Q69644056

source: UniChem
stated in qid: Q24170711

wikidata id: Q25323843
domain: type_of_chemical_entity
level: standard
html url: https://4ort.xyz/entity/delta-nonalactone
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-23T12:08:39.600233Z
entity updated at: 2026-05-03T22:54:58.348740+00:00Z
entity created at: 2026-04-11T00:08:56.804834+00:00Z