| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2007-01-23 13:01:01 UTC |
|---|
| Updated at | 2025-02-11 15:48:10 UTC |
|---|
| NP-MRD ID | NP0001114 |
|---|
| Natural Product DOI | https://doi.org/10.57994/2770 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | Gamma-terpinene |
|---|
| Description | Gamma-terpinene is one of four isomeric monoterpenes (the other three being alpha terpinene, beta terpinene and delta terpinene). It is a naturally occurring terpinene and has been isolated from a variety of plant sources. It has the highest boiling point of the four known terpinene isomers. It is a major component of essential oils made from citrus fruits and has a strong antioxidant activity. It has a lemon-like or lime-like odor and is widely used in food, flavours, soaps, cosmetics, pharmaceutical, tabacco, confectionery and perfume industries (http://Www.Gyanflavoursexport.Com). The other isomers of gamma-terpinene, such as alpha-terpinene and delta-terpinene, have been isolated from cardamom and marjoram oils while beta terpinene appears to have no natural source. |
|---|
| Structure | InChI=1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,7-8H,5-6H2,1-3H3 |
|---|
| Synonyms | | Value | Source |
|---|
| 1,4-p-Menthadiene | ChEBI | | 1-Isopropyl-4-methyl-1,4-cyclohexadiene | ChEBI | | 1-Isopropyl-4-methylcyclohexa-1,4-diene | ChEBI | | 1-Methyl-4-(1-methylethyl)-1,4-cyclohexadiene | ChEBI | | 1-Methyl-4-propan-2-ylcyclohexa-1,4-diene | ChEBI | | 4-Isopropyl-1-methyl-1,4-cyclohexadiene | ChEBI | | Crithmene | ChEBI | | Moslene | ChEBI | | p-Mentha-1,4-diene | ChEBI | | g-Terpinene | Generator | | Γ-terpinene | Generator | | 1-Methyl-4-(propan-2-yl)cyclohexa-1,4-diene | HMDB | | alpha Terpinene | HMDB | | gamma Terpinene | HMDB | | gamma-Terpinen | HMDB | | Terpinene | HMDB | | 1-Methyl-4-isopropyl-1,4-cyclohexadiene | HMDB | | Γ-terpinen | HMDB | | gamma-Terpinene | PhytoBank |
|
|---|
| Chemical Formula | C10H16 |
|---|
| Average Mass | 136.2380 Da |
|---|
| Monoisotopic Mass | 136.12520 Da |
|---|
| IUPAC Name | 1-methyl-4-(propan-2-yl)cyclohexa-1,4-diene |
|---|
| Traditional Name | α terpinene |
|---|
| CAS Registry Number | 99-85-4 |
|---|
| SMILES | CC(C)C1=CCC(C)=CC1 |
|---|
| InChI Identifier | InChI=1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,7-8H,5-6H2,1-3H3 |
|---|
| InChI Key | YKFLAYDHMOASIY-UHFFFAOYSA-N |
|---|
| Experimental Spectra |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| HSQC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum | | COSY NMR | [1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum | | HMBC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, CDCl3, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CDCl3, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum |
| | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 1H NMR Spectrum (1D, 600, CDCl3, simulated) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-06 | View Spectrum |
| | Species |
|---|
| Species of Origin | |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Hydrocarbons |
|---|
| Class | Unsaturated hydrocarbons |
|---|
| Sub Class | Branched unsaturated hydrocarbons |
|---|
| Direct Parent | Branched unsaturated hydrocarbons |
|---|
| Alternative Parents | |
|---|
| Substituents | - Branched unsaturated hydrocarbon
- Cyclic olefin
- Unsaturated aliphatic hydrocarbon
- Olefin
- Aliphatic homomonocyclic compound
|
|---|
| Molecular Framework | Aliphatic homomonocyclic compounds |
|---|
| External Descriptors | |
|---|
| Physical Properties |
|---|
| State | Liquid |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | -10 °C | Not Available | | Boiling Point | 181.00 to 183.00 °C. @ 760.00 mm Hg | The Good Scents Company Information System | | Water Solubility | 0.0087 mg/mL at 22 °C | Not Available | | LogP | 4.50 | Li, J., Perdue, E.M. (1995) Physicochemical properties of selected monoterpenes. Pre-print Extended Abstract, Presented Before The Division of Environmental Chemistry, Amer Chem Soc, Anaheim, Ca: April 2-7 |
|
|---|
| Predicted Properties | |
|---|