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Record Information
Version4.0
StatusDetected and Quantified
Creation Date2012-09-11 20:40:03 UTC
Update Date2018-05-20 20:40:00 UTC
HMDB IDHMDB0035658
Secondary Accession Numbers
  • HMDB35658
Metabolite Identification
Common Name(-)-alpha-Pinene
Description(-)-alpha-Pinene is found in almond. alpha-Pinene is an organic compound of the terpene class, one of two isomers of pinene. It is found in the oils of many species of many coniferous trees, notably the pine. It is also found in the essential oil of rosemary (Rosmarinus officinalis). Both enantiomers are known in nature; 1S,5S- or (-)-alpha-pinene is more common in European pines, whereas the 1R,5R- or (+)-alpha-isomer is more common in North America. The racemic mixture is present in some oils such as eucalyptus oil. (Wikipedia
Structure
Thumb
Synonyms
ValueSource
(+-)-2-PineneChEBI
(+-)-alpha-PineneChEBI
2-PineneChEBI
Acintene aChEBI
Pin-2(3)-eneChEBI
(+-)-a-PineneGenerator
(+-)-α-pineneGenerator
(+)-alpha-PineneHMDB
(+)-Pin-2(3)-eneHMDB
(1R)-2,6,6-trimethylbicyclo[3.1.1]Hept-2-eneHMDB
(1R,5R)-2,6,6-trimethylbicyclo[3.1.1]Hept-2-eneHMDB
1R-(+)-a-PineneHMDB
1R-(+)-alpha-PineneHMDB
1R-a-PineneHMDB
1R-alpha-PineneHMDB
2,6,6-Trimethyl-bicyclo(3.1.1)hept-2-eneHMDB
2,6,6-trimethylbicyclo[3.1.1]Hept-2-eneHMDB
alpha-Pinene(dextro)HMDB
Wilt prufMeSH
alpha-Pinene, pineneMeSH
Chemical FormulaC10H16
Average Molecular Weight136.234
Monoisotopic Molecular Weight136.125200512
IUPAC Name2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
Traditional Nameα pinene
CAS Registry Number7785-26-4
SMILES
CC1=CC[C@@H]2C[C@H]1C2(C)C
InChI Identifier
InChI=1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m1/s1
InChI KeyGRWFGVWFFZKLTI-RKDXNWHRSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as bicyclic monoterpenoids. These are monoterpenoids containing exactly 2 rings, which are fused to each other.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentBicyclic monoterpenoids
Alternative Parents
Substituents
  • Pinane monoterpenoid
  • Bicyclic monoterpenoid
  • Branched unsaturated hydrocarbon
  • Polycyclic hydrocarbon
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point-62 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP4.48Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.16 g/LALOGPS
logP3.66ALOGPS
logP2.8ChemAxon
logS-2.9ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity44.72 m³·mol⁻¹ChemAxon
Polarizability17.22 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-002f-9100000000-a60ab99ee5e5c7f8221eView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-1005b74eeee7aefc15d2View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-002f-9100000000-a60ab99ee5e5c7f8221eView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-1005b74eeee7aefc15d2View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-efa1a7d8bd0221192f0dView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-efa1a7d8bd0221192f0dView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0079-3900000000-f1a2e0db65f2722f2ef7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-89e84f859d8f1f97d5c2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-fb8d56b761aae12a505cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dr-0900000000-bfe7e4ba927cd83956b4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-5e150dd4370565464dadView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0900000000-5e150dd4370565464dadView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kr-0900000000-b5dcbaea24fd03f1cbf9View in MoNA
MSMass Spectrum (Electron Ionization)splash10-0006-9000000000-9b0f9df98b1755fa0b1fView in MoNA
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen Locations
  • Feces
  • Saliva
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected and Quantified0-697476.401 nmol/g wet fecesChildren (1-13 years old)Not Specified
Normal
details
SalivaDetected but not Quantified Adult (>18 years old)Not SpecifiedNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not Quantified Adult (>18 years old)Both
Nonalcoholic fatty liver disease (NAFLD)
details
FecesDetected but not Quantified Adult (>18 years old)Both
Diarrhea-predominant IBS
details
FecesDetected and Quantified0-422410.460 nmol/g wet fecesChildren (1-13 years old)Not Specified
Treated celiac disease
details
Associated Disorders and Diseases
Disease References
Celiac disease
  1. Di Cagno R, De Angelis M, De Pasquale I, Ndagijimana M, Vernocchi P, Ricciuti P, Gagliardi F, Laghi L, Crecchio C, Guerzoni ME, Gobbetti M, Francavilla R: Duodenal and faecal microbiota of celiac children: molecular, phenotype and metabolome characterization. BMC Microbiol. 2011 Oct 4;11:219. doi: 10.1186/1471-2180-11-219. [PubMed:21970810 ]
Diarrhoea predominant irritable bowel syndrome
  1. Ahmed I, Greenwood R, Costello Bde L, Ratcliffe NM, Probert CS: An investigation of fecal volatile organic metabolites in irritable bowel syndrome. PLoS One. 2013;8(3):e58204. doi: 10.1371/journal.pone.0058204. Epub 2013 Mar 13. [PubMed:23516449 ]
Nonalcoholic fatty liver disease
  1. Raman M, Ahmed I, Gillevet PM, Probert CS, Ratcliffe NM, Smith S, Greenwood R, Sikaroodi M, Lam V, Crotty P, Bailey J, Myers RP, Rioux KP: Fecal microbiome and volatile organic compound metabolome in obese humans with nonalcoholic fatty liver disease. Clin Gastroenterol Hepatol. 2013 Jul;11(7):868-75.e1-3. doi: 10.1016/j.cgh.2013.02.015. Epub 2013 Feb 27. [PubMed:23454028 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB014366
KNApSAcK IDC00000805
Chemspider ID6402
KEGG Compound IDC09880
BioCyc IDAlpha-pinene
BiGG ID47909
Wikipedia LinkAlpha-Pinene
METLIN IDNot Available
PubChem Compound6654
PDB IDNot Available
ChEBI ID36740
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.