Record Information
Version1.0
Creation date2015-10-09 22:32:47 UTC
Update date2017-01-19 02:36:37 UTC
FoodComEx IDPC000807
FoodDB RecordFDB014416
Chemical Information
Namealpha-Terpineol
DescriptionFlavouring agent Terpineol is a naturally occurring monoterpene alcohol that has been isolated from a variety of sources such as cajuput oil, pine oil, and petitgrain oil. There are three isomers, alpha-, beta-, and gamma-terpineol, the last two differing only by the location of the double bond. Terpineol is usually a mixture of these isomers with alpha-terpineol as the major constituent. alpha-Terpineol is found in many foods, some of which are cabbage, cardamom, fennel, and lemon grass.
CAS Number98-55-5
Structure
Thumb
Synonyms
SynonymSource
(+-)-alpha-Terpineolmanual
(1R)-a,a,4-Trimethyl-3-cyclohexene-1-methanolGenerator
(1R)-α,α,4-trimethyl-3-cyclohexene-1-methanolGenerator
(R)-(+)-a-TerpineolGenerator
(R)-(+)-α-terpineolGenerator
(R)-a-TerpineolGenerator
(R)-a,a,4-Trimethylcyclohex-3-ene-1-methanolGenerator
(R)-alpha-TerpineolChEBI
(R)-α-terpineolGenerator
(R)-α,α,4-trimethylcyclohex-3-ene-1-methanolGenerator
α-Terpineolbiospider
α,α,4-Trimethyl-3-Cyclohexene-1-methanolbiospider
1-alpha-TerpineolHMDB
2-(4-Methyl-3-cyclohexen-1-yl)-2-propanolbiospider
2-(4-Methyl-3-cyclohexenyl)-2-propanoldb_source
2-(4-Methylcyclohex-3-en-1-yl)propan-2-olbiospider
2-(4-Methylcyclohex-3-enyl)propan-2-ol (alpha-terpineol)HMDB
3-Cyclohexene-1-methanol, α,α4-trimethyl-biospider
3-Cyclohexene-1-methanol, alpha,alpha,4-trimethyl-biospider
a-Terpineoldb_source
a,a,4-Trimethyl-3-cyclohexene-1-methanol, 9CIdb_source
alpha-TerpinenolHMDB
alpha-Terpineolbiospider
alpha-TerpineoleHMDB
alpha-TerpinolHMDB
alpha,alpha,4-Trimethyl-3-Cyclohexene-1-methanolbiospider
DL-alpha-Terpineolmanual
FEMA 3045db_source
Lily OF valleyHMDB
Menth-1-en-8-olbiospider
TerpenolHMDB
TerpineolHMDB
Terpineol schlechthinHMDB
Chemical FormulaC10H18O
IUPAC name2-(4-methylcyclohex-3-en-1-yl)propan-2-ol
InChI IdentifierInChI=1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3
InChI KeyWUOACPNHFRMFPN-UHFFFAOYSA-N
Isomeric SMILESCC1=CCC(CC1)C(C)(C)O
Average Molecular Weight154.253
Monoisotopic Molecular Weight154.1357652
Chemical Taxonomy
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
  • Tertiary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logP2.98LI,J & PERDUE,EM (1995)
Experimental Water Solubility0.71 mg/mL at 25 oCLI,J & PERDUE,EM (1995)
Melting Point37.5 oC
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, up to 1 g
Delivery TimeNot Available
Storage Formliquid
Storage Conditions-80°C
StabilityNot Available
PurityNot Available
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Rosa Vazquez Fresnovazquezf@ualberta.ca
Commercial Vendors
AKSci V0385
MetaSci HMDB0004043
Sigma-Aldrich HMDB0004043
Toronto Research Chemicals T117490