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Record Information
Version3.6
Creation Date2012-09-11 17:43:45 UTC
Update Date2016-02-11 02:00:05 UTC
HMDB IDHMDB31512
Secondary Accession NumbersNone
Metabolite Identification
Common NameTiglic aldehyde
DescriptionTiglic aldehyde is found in animal foods. Tiglic aldehyde is isolated from chives (Allium schoenoprasum). Also present in onion, tomato, cheeses, Scotch, spearmint oil, tangerine peel oil, cooked chicken and other foods. Tiglic aldehyde is a flavour ingredient trans-2-Methyl-2-butenal is an organic compound with the formula CH3CH=C(CH3)CHO. This colorless liquid is a building block in organic synthesis. It is an , -unsaturated aldehyde related to the better known crotonaldehyde. Tiglic aldehyde belongs to the family of Hemiterpenes. These are terpenes containing only one isoprene unit (C5-terpene).
Structure
Thumb
Synonyms
ValueSource
(2E)-2-Methyl-2-butenalHMDB
(e)-2-Methyl-2-butenalHMDB
(e)-2-Methylbut-2-en-1-alHMDB
(e)-2-Methylbut-2-enalHMDB
(e)-2-MethylcrotonaldehydeHMDB
2-Methyl-(2E)-2-butenalHMDB
2-Methyl-(e)-2-butenalHMDB
2-Methyl-(e)-crotonaldehydeHMDB
2-Methyl-2(e)-butenalHMDB
2-Methyl-2-butenalHMDB
2-Methyl-2-butenal, (e)HMDB
2-Methyl-2-butenal, transHMDB
2-Methyl-crotonaldehydeHMDB
2-Methylbut-(e)-2-enalHMDB
CH3CH=C(CH3)choHMDB
Crotonaldehyde, 2-methyl-, (e)- (8ci)HMDB
e-2-Methyl-2-butenalHMDB
FEMA 3407HMDB
TiglaldehydeHMDB
Tiglaldehyde (2-methyl-2-butenal)HMDB
Tiglic acid aldehydeHMDB
TiglinaldehydeHMDB
trans-2,3-DimethylacroleinHMDB
trans-2-Methyl-2-butenalHMDB
trans-2-MethylcrotonaldehydeHMDB
trans-TigaldehydeHMDB
trans-TiglaldehydeHMDB
Chemical FormulaC5H8O
Average Molecular Weight84.1164
Monoisotopic Molecular Weight84.057514878
IUPAC Name(2Z)-2-methylbut-2-enal
Traditional Name(2Z)-2-methylbut-2-enal
CAS Registry Number497-03-0
SMILES
C\C=C(\C)C=O
InChI Identifier
InChI=1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3-
InChI KeyInChIKey=ACWQBUSCFPJUPN-HYXAFXHYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as enals. These are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position.
KingdomOrganic compounds
Super ClassOrganooxygen compounds
ClassCarbonyl compounds
Sub ClassAlpha,beta-unsaturated carbonyl compounds
Direct ParentEnals
Alternative Parents
Substituents
  • Enal
  • Hydrocarbon derivative
  • Short-chain aldehyde
  • Aldehyde
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
  • Food
Biofunction
  • Cell signaling
  • Fuel and energy storage
  • Fuel or energy source
  • Membrane integrity/stability
Application
  • Nutrient
  • Stabilizers
  • Surfactants and Emulsifiers
Cellular locations
  • Cytoplasm
  • Extracellular
  • Membrane
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility25 mg/mLNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility40.6 mg/mLALOGPS
logP0.93ALOGPS
logP1.16ChemAxon
logS-0.32ALOGPS
pKa (Strongest Basic)-4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 Å2ChemAxon
Rotatable Bond Count1ChemAxon
Refractivity26.4 m3·mol-1ChemAxon
Polarizability9.49 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biofluid Locations
  • Feces
  • Saliva
Tissue LocationNot Available
PathwaysNot Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot ApplicableAdult (>18 years old)Both
Normal
details
SalivaDetected but not QuantifiedNot ApplicableAdult (>18 years old)Not SpecifiedNormal details
Abnormal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot ApplicableAdult (>18 years old)Both
Campylobacter jejuni infection
details
FecesDetected but not QuantifiedNot ApplicableAdult (>18 years old)Both
Clostridium difficile infection
details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDFDB008105
KNApSAcK IDNot Available
Chemspider ID4784283
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkTiglic_aldehyde
NuGOwiki LinkHMDB31512
Metagene LinkHMDB31512
METLIN IDNot Available
PubChem Compound6028462
PDB IDNot Available
ChEBI IDNot Available
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.