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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 21:09:15 UTC
Update Date2022-03-07 02:54:46 UTC
HMDB IDHMDB0036085
Secondary Accession Numbers
  • HMDB36085
Metabolite Identification
Common NameDehydro-1,8-cineole
DescriptionDehydro-1,8-cineole belongs to the class of organic compounds known as pyrans. Pyrans are compounds containing a pyran ring, which is a six-member heterocyclic, non-aromatic ring with five carbon atoms, one oxygen atom and two ring double bonds. Dehydro-1,8-cineole is a lemon and mint tasting compound. Dehydro-1,8-cineole has been detected, but not quantified in, several different foods, such as herbal tea, teas (Camellia sinensis), red tea, sweet bays (Laurus nobilis), and green tea. This could make dehydro-1,8-cineole a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Dehydro-1,8-cineole.
Structure
Data?1563862818
Synonyms
ValueSource
1,3,3-Trimethyl-2-oxabicyclo[2.2.2]oct-5-eneHMDB
1,8-Cineole dehydroHMDB
1,8-DehydrocineoleHMDB
1,8-Epoxy-P-menth-2-eneHMDB
2,3-dehydro-1,8-CineolHMDB
2,3-dehydro-1,8-CineoleHMDB
dehydro-1,8-CineolHMDB
dehydro-1,8-CyneoleHMDB
dehydro-1.8-CineoleHMDB
DehydrocineoleHMDB
Chemical FormulaC10H16O
Average Molecular Weight152.2334
Monoisotopic Molecular Weight152.120115134
IUPAC Name1,3,3-trimethyl-2-oxabicyclo[2.2.2]oct-5-ene
Traditional Name1,3,3-trimethyl-2-oxabicyclo[2.2.2]oct-5-ene
CAS Registry Number92760-25-3
SMILES
CC1(C)OC2(C)CCC1C=C2
InChI Identifier
InChI=1S/C10H16O/c1-9(2)8-4-6-10(3,11-9)7-5-8/h4,6,8H,5,7H2,1-3H3
InChI KeyLOOYOTLEOHYYOV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrans. Pyrans are compounds containing a pyran ring, which is a six-member heterocyclic, non-aromatic ring with five carbon atoms, one oxygen atom and two ring double bonds.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyrans
Sub ClassNot Available
Direct ParentPyrans
Alternative Parents
Substituents
  • Pyran
  • Oxane
  • Oxacycle
  • Ether
  • Dialkyl ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effect
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point179.00 to 181.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility238.8 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP2.512 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.13 g/LALOGPS
logP2.78ALOGPS
logP2.14ChemAxon
logS-3.1ALOGPS
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area9.23 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity46.82 m³·mol⁻¹ChemAxon
Polarizability17.85 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+135.29931661259
DarkChem[M-H]-129.33731661259
DeepCCS[M+H]+140.12330932474
DeepCCS[M-H]-136.98630932474
DeepCCS[M-2H]-173.75330932474
DeepCCS[M+Na]+149.23130932474
AllCCS[M+H]+129.432859911
AllCCS[M+H-H2O]+124.832859911
AllCCS[M+NH4]+133.732859911
AllCCS[M+Na]+134.932859911
AllCCS[M-H]-136.432859911
AllCCS[M+Na-2H]-137.632859911
AllCCS[M+HCOO]-139.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Dehydro-1,8-cineoleCC1(C)OC2(C)CCC1C=C21230.5Standard polar33892256
Dehydro-1,8-cineoleCC1(C)OC2(C)CCC1C=C2985.8Standard non polar33892256
Dehydro-1,8-cineoleCC1(C)OC2(C)CCC1C=C21036.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Dehydro-1,8-cineole GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-2900000000-5510b29ed704dc2501b92017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dehydro-1,8-cineole GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 10V, Positive-QTOFsplash10-0udi-0900000000-e3088a8b47e3e53258c92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 20V, Positive-QTOFsplash10-0udi-0900000000-3c4f7cd82aae50c9081a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 40V, Positive-QTOFsplash10-0f79-0900000000-fdf7821c709c68afaad22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 10V, Negative-QTOFsplash10-0udi-0900000000-4e47e22648e40cab16c52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 20V, Negative-QTOFsplash10-0udi-0900000000-4e47e22648e40cab16c52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 40V, Negative-QTOFsplash10-0f79-0900000000-dc7c90c139b8939e6d4d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 10V, Positive-QTOFsplash10-0udi-0900000000-0d7f2c31f0ee3340d4f02021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 20V, Positive-QTOFsplash10-0udi-0900000000-0d7f2c31f0ee3340d4f02021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 40V, Positive-QTOFsplash10-0udi-0900000000-5655efdcc74fbd2afcfc2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 10V, Negative-QTOFsplash10-0udi-0900000000-c373c9eea3cebf186f532021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 20V, Negative-QTOFsplash10-0udi-0900000000-c373c9eea3cebf186f532021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dehydro-1,8-cineole 40V, Negative-QTOFsplash10-0udi-0900000000-619f4705f851bbd9f7932021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB014921
KNApSAcK IDC00055792
Chemspider ID456244
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound523035
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1102521
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .