| Record Information |
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| Version | 1.0 |
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| Creation date | 2010-04-08 22:11:05 UTC |
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| Update date | 2025-11-19 00:43:58 UTC |
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| Primary ID | FDB014115 |
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| Secondary Accession Numbers | Not Available |
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| Chemical Information |
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| FooDB Name | (±)-Limonene |
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| Description | Polylimonene, also known as (+/-)-limonene or cajeputene, belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes. Based on a literature review a significant number of articles have been published on Polylimonene. |
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| CAS Number | 9003-73-0 |
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| Structure | |
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| Synonyms | | Synonym | Source |
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| (+-)-(RS)-Limonene | ChEBI | | (+/-)-limonene | ChEBI | | 1,8-p-Menthadiene | ChEBI | | 1-Methyl-4-(1-methylethenyl)cyclohexene | ChEBI | | 4-Isopropenyl-1-methylcyclohexene | ChEBI | | Cajeputene | ChEBI | | Dipentene | ChEBI | | DL-Limonene | ChEBI | | Kautschin | ChEBI | | Limonene | Kegg | | (+/-)-P-mentha-1,8-diene homopolymer | HMDB | | Cyclohexene, 1-methyl-4-(1-methylethenyl)-, homopolymer | HMDB | | Dipentene polymer | HMDB | | Dipentene, homopolymer | HMDB | | Limonene polymer | HMDB | | P-Mentha-1,8-diene, homopolymer (7ci) | HMDB | | P-Mentha-1,8-diene, polymers (8ci) | HMDB | | Polydipentene | HMDB | | (D)-Limonene | MeSH, HMDB | | AISA 5203-L (+)limonene | MeSH, HMDB | | (4S)-1-Methyl-4-isopropenylcyclohex-1-ene | MeSH, HMDB | | D-Limonene | MeSH, HMDB | | Limonene, (R)-isomer | MeSH, HMDB | | (-)-Limonene | MeSH, HMDB | | 4-Mentha-1,8-diene | MeSH, HMDB | | (+)-Limonene | MeSH, HMDB | | Limonene, (+-)-isomer | MeSH, HMDB | | Limonene, (S)-isomer | MeSH, HMDB | | (+)-(R)-4-Isopropenyl-1-methylcyclohexene | MeSH | | (4R)-1-Methyl-4-(1-methylethenyl)cyclohexene | MeSH | | (R)-(+)-Limonene | MeSH | | (R)-4-Isopropenyl-1-methylcyclohexene | MeSH | | D Limonene | MeSH | | 4 Mentha 1,8 diene | MeSH | | (+-)-Dipentene | manual | | (+-)-Limonene | manual | | (±)-Dipentene | manual | | (±)-Limonene | manual | | (R/S)-Limonene | manual |
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| Predicted Properties | |
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| Chemical Formula | C10H16 |
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| IUPAC name | 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene |
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| InChI Identifier | InChI=1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,10H,1,5-7H2,2-3H3 |
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| InChI Key | XMGQYMWWDOXHJM-UHFFFAOYSA-N |
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| Isomeric SMILES | CC(=C)C1CCC(C)=CC1 |
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| Average Molecular Weight | 136.238 |
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| Monoisotopic Molecular Weight | 136.125200515 |
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| Classification |
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| Description | Belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Monoterpenoids |
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| Direct Parent | Menthane monoterpenoids |
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| Alternative Parents | |
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| Substituents | - P-menthane monoterpenoid
- Monocyclic monoterpenoid
- Branched unsaturated hydrocarbon
- Cycloalkene
- Cyclic olefin
- Unsaturated aliphatic hydrocarbon
- Unsaturated hydrocarbon
- Olefin
- Hydrocarbon
- Aliphatic homomonocyclic compound
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| Molecular Framework | Aliphatic homomonocyclic compounds |
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| External Descriptors | |
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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 88.16%; H 11.84% | DFC |
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| Melting Point | < 25 oC | |
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| Boiling Point | Bp 178° | DFC |
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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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| EI-MS | Mass Spectrum (Electron Ionization) | splash10-014l-9100000000-498293086493b60c2094 | 2015-03-01 | View Spectrum | | GC-MS | Polylimonene, non-derivatized, GC-MS Spectrum | splash10-0006-9300000000-132287e3db63dda49102 | Spectrum | | GC-MS | Polylimonene, non-derivatized, GC-MS Spectrum | splash10-00kf-9300000000-d7348db845e3e79845dd | Spectrum | | Predicted GC-MS | Polylimonene, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0006-9200000000-df40612bbf371089d7ac | Spectrum | | Predicted GC-MS | Polylimonene, 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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| MS/MS | LC-MS/MS Spectrum - 35V, Positive | splash10-0a4o-9000000000-893d8151186383a89b6a | 2021-09-20 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-2900000000-bce8f8616cfd3b16cac9 | 2016-08-02 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-000i-9600000000-583a2621a826cedbca61 | 2016-08-02 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-1000-9100000000-d78cd6fbdd7a13fe9dfa | 2016-08-02 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-0900000000-2950ad058f77d7bc9f76 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-0900000000-6f48f3b0b500d4f25ec9 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-014r-5900000000-1c30c00bfa4058f5e22b | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-001a-9400000000-fb09a1cdd4bc09480281 | 2021-09-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0564-9000000000-dc5effa7f00987fc8567 | 2021-09-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-00mo-9000000000-40d99aa482e2ce5a66f1 | 2021-09-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-0900000000-a013b4ae27f975ab5621 | 2021-09-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-0900000000-a013b4ae27f975ab5621 | 2021-09-25 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-014i-8900000000-d835e92fba2c2a238797 | 2021-09-25 | View Spectrum |
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| NMR | |
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| External Links |
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| ChemSpider ID | 20939 |
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| ChEMBL ID | CHEMBL15799 |
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| KEGG Compound ID | C06078 |
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| Pubchem Compound ID | 22311 |
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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 | HMDB32473 |
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| CRC / DFC (Dictionary of Food Compounds) ID | JFH51-A:JNZ87-F |
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| EAFUS ID | 2036 |
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| Dr. Duke ID | DL-LIMONENE|DIPENTENE |
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| BIGG ID | Not Available |
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| KNApSAcK ID | C00003043 |
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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 | rw1240221 |
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| SuperScent ID | Not Available |
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| Wikipedia ID | Limonene |
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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 | | Descriptor | ID | Definition | Reference |
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| Allergenic | 50904 | A substance that triggers an immune response, causing allergic reactions. Its biological role is to stimulate the immune system, but it has no therapeutic applications. Key medical uses include diagnosing allergies and developing immunotherapies to desensitize patients to specific allergens, reducing the risk of severe reactions. | DUKE | | Anti bacterial | 33282 | An agent that inhibits the growth of or destroys bacteria, playing a crucial role in preventing and treating infections. Therapeutically, it is used to combat bacterial infections, with key medical applications including treating pneumonia, tuberculosis, and skin infections, as well as preventing surgical site infections and sepsis. | DUKE | | Anti-viral | 22587 | An agent that inhibits the replication of viruses, playing a crucial role in preventing and treating viral infections. Therapeutically, anti-virals are used to manage diseases such as HIV, herpes, and influenza, reducing symptoms and slowing disease progression. Key medical uses include treating viral hepatitis, respiratory syncytial virus, and COVID-19. | DUKE | | Expectorant | 52217 | An agent that thins and loosens mucus, making it easier to cough up, reducing congestion. It aids in clearing respiratory tract secretions, commonly used to relieve coughs, colds, and bronchitis, promoting easier breathing and soothing irritated airways. | DUKE | | Irritant | | An agent that causes slight inflammation or discomfort, stimulating a biological response. Therapeutically, it can be used to increase blood flow or stimulate healing. Key medical uses include treating wounds, skin conditions, and respiratory issues, such as congestion, by inducing a mild inflammatory response to promote recovery. | DUKE | | Pesticide | 25944 | An agent that kills or repels pests, playing a biological role in controlling insect, weed, and fungal populations. Therapeutically, pesticides have limited applications, but some are used to treat ectoparasitic infestations, such as lice and scabies. Key medical uses include topical treatments for head lice and scabies, highlighting their role in managing parasitic infections. | DUKE | | Sedative | 35717 | An agent that calms nervous activity, reducing anxiety and inducing relaxation. Its biological role is to slow down brain function, promoting sleep and relieving stress. Therapeutically, sedatives are used to manage insomnia, anxiety disorders, and seizures, as well as to prepare patients for medical procedures. | DUKE |
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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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| citrus |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | herbal |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | terpene |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| | camphor |
- 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 | — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004). — Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.
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