| Record Information |
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| Version | 1.0 |
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| Creation date | 2010-04-08 22:11:26 UTC |
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| Update date | 2025-11-19 00:49:13 UTC |
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| Primary ID | FDB014730 |
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| Secondary Accession Numbers | Not Available |
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| Chemical Information |
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| FooDB Name | 3-Methyl-4-butyl-gamma-butyrolactone |
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| Description | Quercuslactone a belongs to the class of organic compounds known as gamma butyrolactones. Gamma butyrolactones are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. Quercuslactone a is a burnt, celery, and coconut tasting compound. Quercuslactone a has been detected, but not quantified in, alcoholic beverages. This could make quercuslactone a a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Quercuslactone a. |
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| CAS Number | 39212-23-2 |
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| Structure | |
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| Synonyms | | Synonym | Source |
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| (e)-Whiskylactone | HMDB | | T-Whiskylactone | HMDB | | trans-Whiskeylactone | HMDB | | beta-Methyl-gamma-octalactone | MeSH, HMDB | | 3-Methyl-4-butyl-g-butyrolactone | Generator | | 3-Methyl-4-butyl-γ-butyrolactone | Generator | | 2(3H)-Furanone, 5-butyldihydro-4-methyl- | biospider | | 2(3H)-Furanone, dihydro, 5-butyl-4-methyl | biospider | | 3-Methyl-4-butyl-gamma-butyrolactone | manual | | 3-Methyl-4-octanolide | db_source | | 4-Hydroxy-3-methyloctanoic acid lactone | biospider | | 5-Butyl-4-methyl-dihydro-2(3H)-furanone | biospider | | 5-Butyl-4-methyldihydro-2(3H)-furanone | biospider | | 5-Butyldihydro-4-methylfuran-2(3H)-one | biospider | | cis-3-Methyl-4-octanolide | biospider | | FEMA 3803 | db_source | | Oaklactone | db_source | | Quercuslactone | db_source | | Whiskey lactone | biospider | | Whisky lactone | db_source |
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| Predicted Properties | |
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| Chemical Formula | C9H16O2 |
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| IUPAC name | 5-butyl-4-methyloxolan-2-one |
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| InChI Identifier | InChI=1S/C9H16O2/c1-3-4-5-8-7(2)6-9(10)11-8/h7-8H,3-6H2,1-2H3 |
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| InChI Key | WNVCMFHPRIBNCW-UHFFFAOYSA-N |
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| Isomeric SMILES | CCCCC1OC(=O)CC1C |
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| Average Molecular Weight | 156.2221 |
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| Monoisotopic Molecular Weight | 156.115029756 |
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| Classification |
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| Description | Belongs to the class of organic compounds known as gamma butyrolactones. Gamma butyrolactones are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Lactones |
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| Sub Class | Gamma butyrolactones |
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| Direct Parent | Gamma butyrolactones |
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| Alternative Parents | |
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| Substituents | - Gamma butyrolactone
- Tetrahydrofuran
- Carboxylic acid ester
- Oxacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Ontology | No ontology term |
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| Physico-Chemical Properties |
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| Physico-Chemical Properties - Experimental | | Property | Value | Reference |
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| Physical state | Not Available | |
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| Physical Description | Not Available | |
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| Mass Composition | C 69.19%; H 10.32%; O 20.48% | DFC |
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| Melting Point | Not Available | |
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| Boiling Point | Not Available | |
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| Experimental Water Solubility | Not Available | |
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| Experimental logP | Not Available | |
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| Experimental pKa | Not Available | |
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| Isoelectric point | Not Available | |
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| Charge | Not Available | |
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| Optical Rotation | Not Available | |
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| Spectroscopic UV Data | Not Available | |
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| Density | Not Available | |
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| Refractive Index | Not Available | |
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| Spectra |
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| Spectra | |
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| EI-MS/GC-MS | | Type | Description | Splash Key | View |
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| GC-MS | Quercuslactone a, non-derivatized, GC-MS Spectrum | splash10-0007-9000000000-52b91f8a190dc4d70837 | Spectrum | | GC-MS | Quercuslactone a, non-derivatized, GC-MS Spectrum | splash10-0007-9000000000-52b91f8a190dc4d70837 | Spectrum | | Predicted GC-MS | Quercuslactone a, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0006-9200000000-7bc62b21db7f07d62ea5 | Spectrum | | Predicted GC-MS | Quercuslactone a, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | | Predicted GC-MS | Quercuslactone a, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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| MS/MS | | Type | Description | Splash Key | View |
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| Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a4i-2900000000-eb60924d7db73dd90686 | 2015-04-24 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-066s-9400000000-a3cfdd4ac40cb7f70218 | 2015-04-24 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-052f-9000000000-bf75c35ed005be1d8a74 | 2015-04-24 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0a4i-1900000000-764fd7c479fc1a34fab7 | 2015-04-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0bt9-2900000000-0d927d1c064257fc8d86 | 2015-04-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-052f-9200000000-42902cc652512e92509c | 2015-04-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0aor-5900000000-ec46ff9f1bd0520d6263 | 2021-09-23 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-00kf-9300000000-a3d29faf9e9c8b8eeddd | 2021-09-23 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0006-9000000000-ef700877a2790c9bfd8d | 2021-09-23 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0a4i-0900000000-376389ca50b091133eac | 2021-09-24 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0a4i-8900000000-1b158ebc705577d08545 | 2021-09-24 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0006-9200000000-d89cdf27c92c75ba6b1d | 2021-09-24 | View Spectrum |
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| NMR | Not Available |
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| External Links |
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| ChemSpider ID | 56625 |
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| ChEMBL ID | Not Available |
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| KEGG Compound ID | Not Available |
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| Pubchem Compound ID | 62900 |
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| Pubchem Substance ID | Not Available |
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| ChEBI ID | Not Available |
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| Phenol-Explorer ID | Not Available |
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| DrugBank ID | Not Available |
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| HMDB ID | HMDB0035307 |
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| CRC / DFC (Dictionary of Food Compounds) ID | JVG77-P:JVG77-P |
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| EAFUS ID | 1768 |
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| Dr. Duke ID | Not Available |
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| BIGG ID | Not Available |
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| KNApSAcK ID | Not Available |
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| HET ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| Flavornet ID | Not Available |
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| GoodScent ID | rw1029501 |
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| SuperScent ID | Not Available |
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| Wikipedia ID | Not Available |
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| Phenol-Explorer Metabolite ID | Not Available |
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| Duplicate IDS | Not Available |
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| Old DFC IDS | Not Available |
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| Associated Foods |
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| Food | Content Range | Average | Reference |
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| Food | | | Reference |
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| Biological Effects and Interactions |
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| Health Effects / Bioactivities | Not Available |
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| Enzymes | Not Available |
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| Pathways | Not Available |
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| Metabolism | Not Available |
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| Biosynthesis | Not Available |
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| Organoleptic Properties |
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| Flavours | | Flavor | Citations |
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| tonka |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | coumarin |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | coconut |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | toasted |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | nutty |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | celery |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | burnt |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
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| Files |
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| MSDS | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| General Reference | Not Available |
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| Content Reference | |
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