Record Information
Version1.0
Creation date2010-04-08 22:11:51 UTC
Update date2025-11-19 00:55:21 UTC
Primary IDFDB015462
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name(±)-Menthol
DescriptionMenthol, also known as levomenthol or hexahydrothymol, 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. Thus, menthol is considered to be an isoprenoid lipid molecule. Menthol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Menthol is a potentially toxic compound.
CAS Number15356-20-4
Structure
Thumb
Synonyms
SynonymSource
(-)-(1R,3R,4S)-MentholChEBI
(1alpha,2beta,5alpha)-5-Methyl-2(1-methylethyl)cyclohexanolChEBI
(1R,3R,4S)-(-)-MentholChEBI
(1R-(1-alpha,2-beta,5-alpha))-5-Methyl-2-(1-methylethyl)cyclohexanolChEBI
L-MentholChEBI
LevomentholChEBI
LevomentholumChEBI
LevomentolChEBI
(1a,2b,5a)-5-Methyl-2(1-methylethyl)cyclohexanolGenerator
(1Α,2β,5α)-5-methyl-2(1-methylethyl)cyclohexanolGenerator
(1R-(1-a,2-b,5-a))-5-Methyl-2-(1-methylethyl)cyclohexanolGenerator
(1R-(1-Α,2-β,5-α))-5-methyl-2-(1-methylethyl)cyclohexanolGenerator
(-)-Menthyl alcoholHMDB
(-)-trans-p-Menthan-cis-olHMDB
(1R)-(-)-MentholHMDB
(1R,2S,5R)-(-)-MentholHMDB
(R)-(-)-MentholHMDB
1-MentholHMDB
2-Isopropyl-5-methylcyclohexanolHMDB
5-Methyl-2-(1-methylethyl)cyclohexanolHMDB
5-Methyl-2-propan-2-ylcyclohexan-1-olHMDB
D-(-)-MentholHMDB
HexahydrothymolHMDB
L-(-)-MentholHMDB
MenthacamphorHMDB
MenthomentholHMDB
p-Menthan-3-olHMDB
Peppermint camphorHMDB
U.S.p. mentholHMDB
KerasalHMDB
Menthol, (1alpha,2beta,5alpha)-isomerHMDB
MentholMeSH
(±)-Mentholbiospider
(+-)-Mentholbiospider
(+/-)-Mentholbiospider
(±)-Mentholdb_source
(DL)-5-Methyl-2-(1-methylethyl)cyclohexanolbiospider
cis-1 ,3-trans-1,4-(+-)-Mentholbiospider
cis-1,3-trans-1,4-(+-)-Mentholbiospider
DL-3-p-Menthanolbiospider
DL-Mentholbiospider
Menthol racemicbiospider
Menthol, (±)-biospider
Menthol, cis-1,3,trans-1,4-biospider
Menthol, cis-1,3,trans-1,4-(±)-biospider
Menthol, DL-biospider
Racementhol, BAN, INNdb_source
Racemic mentholbiospider
Predicted Properties
PropertyValueSource
Water Solubility0.56 g/LALOGPS
logP2.68ALOGPS
logP2.66ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)19.55ChemAxon
pKa (Strongest Basic)-0.81ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity47.45 m³·mol⁻¹ChemAxon
Polarizability19.69 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC10H20O
IUPAC name(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexan-1-ol
InChI IdentifierInChI=1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9+,10-/m1/s1
InChI KeyNOOLISFMXDJSKH-KXUCPTDWSA-N
Isomeric SMILESCC(C)[C@@H]1CC[C@@H](C)C[C@H]1O
Average Molecular Weight156.269
Monoisotopic Molecular Weight156.151415264
Classification
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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentMenthane monoterpenoids
Alternative Parents
Substituents
  • P-menthane monoterpenoid
  • Monocyclic monoterpenoid
  • Cyclohexanol
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 76.86%; H 12.90%; O 10.24%DFC
Melting PointMp 34°DFC
Boiling PointBp 216°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-00ea-9100000000-602436010653202a4da92014-09-20View Spectrum
GC-MS(-)-Menthol, 1 TMS, GC-MS Spectrumsplash10-0006-1900000000-cc06fe70d7649d059f92Spectrum
GC-MS(-)-Menthol, non-derivatized, GC-MS Spectrumsplash10-00ea-9100000000-0be605183591bf5f33a0Spectrum
GC-MS(-)-Menthol, non-derivatized, GC-MS Spectrumsplash10-00ea-9100000000-977cf0c036d597693bebSpectrum
GC-MS(-)-Menthol, non-derivatized, GC-MS Spectrumsplash10-0006-1900000000-cc06fe70d7649d059f92Spectrum
GC-MS(-)-Menthol, non-derivatized, GC-MS Spectrumsplash10-00ym-9100000000-ff2f7ebe48769147a112Spectrum
Predicted GC-MS(-)-Menthol, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4l-9600000000-fcf4b2a96455b111f889Spectrum
Predicted GC-MS(-)-Menthol, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-01w0-9520000000-26cc8cab97979ec9fb4dSpectrum
Predicted GC-MS(-)-Menthol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-Menthol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-053r-9300000000-d9c35833e73c8655fb232012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0ldl-9000000000-abf2f837df49fbedc53c2012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0007-9000000000-adee6385265c6606326d2012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (JEOL JMS-D-3000) , Positivesplash10-00ea-9100000000-e3f1b7b69a021063fabb2012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (JEOL JMS-DX-300) , Positivesplash10-00ea-9100000000-d69777874c9615b7e7512012-08-31View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052r-0900000000-39d327015211bdc2b4e82017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052r-6900000000-67e6c41c2a8d759d6caf2017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0aor-9200000000-88888989ba15a9dc02692017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-3a700dc611fb070e6b452017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-86ed17c709dc4636ad412017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bti-6900000000-fc116bf41f068d3f6f752017-06-28View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05mk-9800000000-bb8a9e58bdc61e2654e62021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-053e-9100000000-6405f7fe35f6f6bdc8c52021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-fee5c7d55bf523973cbf2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-f6034c6a8245c68a37ac2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-7efa42d43b7858e2c2ce2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0zfr-0900000000-b6eef0a7f66ac7e97e782021-09-22View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental)Spectrum
ChemSpider ID15803
ChEMBL IDCHEMBL470670
KEGG Compound IDC00400
Pubchem Compound ID16666
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB0003352
CRC / DFC (Dictionary of Food Compounds) IDJRL74-J:KCK69-Q
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00000810
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDMenthol
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference