Record Information
Version1.0
Creation Date2016-09-30 23:22:59 UTC
Update Date2020-06-04 18:59:37 UTC
BMDB IDBMDB0006525
Secondary Accession Numbers
  • BMDB06525
Metabolite Identification
Common Name(+)-a-Pinene
Description(+)-a-Pinene, also known as 2-pinene or acintene a, belongs to the class of organic compounds known as bicyclic monoterpenoids. These are monoterpenoids containing exactly 2 rings, which are fused to each other (+)-a-Pinene exists as a liquid, possibly soluble (in water), and possibly neutral molecule (+)-a-Pinene exists in all living organisms, ranging from bacteria to humans (+)-a-Pinene has been found to be associated with several diseases known as diarrhoea predominant irritable bowel syndrome and nonalcoholic fatty liver disease; also (+)-a-pinene has been linked to the inborn metabolic disorders including celiac disease.
Structure
Thumb
Synonyms
ValueSource
(+-)-2-PineneChEBI
(+-)-alpha-PineneChEBI
2-PineneChEBI
Acintene aChEBI
Pin-2(3)-eneChEBI
(+-)-a-PineneGenerator
(+-)-Α-pineneGenerator
(-)-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, HMDB
alpha-Pinene, pineneMeSH, HMDB
alpha-PineneMeSH
Chemical FormulaC10H16
Average Molecular Weight136.238
Monoisotopic Molecular Weight136.125200515
IUPAC Name2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
Traditional Nameα pinene
CAS Registry Number7785-70-8
SMILES
CC1=CCC2CC1C2(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
InChI KeyGRWFGVWFFZKLTI-UHFFFAOYSA-N
Chemical Taxonomy
Description 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
StatusDetected and Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • Membrane
Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point-62 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP4.44GRIFFIN,S ET AL. (1999)
Predicted Properties
PropertyValueSource
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
BioavailabilityYesChemAxon
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
GC-MSGC-MS Spectrum - GC-EI-Q (Non-derivatized)splash10-0006-9100000000-52b771571716202412acView 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, 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
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-a013b4ae27f975ab5621View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0900000000-a013b4ae27f975ab5621View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-0900000000-1a368fcdf84da3da6f72View 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, Positivesplash10-000i-0900000000-32bfa268614bcd6c4f81View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-32bfa268614bcd6c4f81View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05fr-0900000000-eb6403ceb156dbbc7ce8View in MoNA
MSMass Spectrum (Electron Ionization)splash10-0006-9000000000-9b0f9df98b1755fa0b1fView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Membrane
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected and Quantified0.000378 +/- 0.000151 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.000529 +/- 0.000454 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.000983 +/- 0.000378 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0302508
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB004843
KNApSAcK IDC00000805
Chemspider ID6402
KEGG Compound IDC09880
BioCyc IDAlpha-pinene
BiGG IDNot Available
Wikipedia LinkAlpha-Pinene
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID36740
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77. [PubMed:12463694 ]