Record Information
Version1.0
Creation date2010-04-08 22:14:23 UTC
Update date2018-05-29 01:42:12 UTC
Primary IDFDB019497
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameS-Methyl 3-methylthiobutyrate
DescriptionProduction by micrococaceae and coryneform bacteria isolated from cheesesand is) also in hop oil, honeydew melon, galbanum oil and (tentatively) cantaloupes. Flavouring ingredient. S-Methyl 3-methylthiobutyrate is found in milk and milk products and fruits.
CAS Number23747-45-7
Structure
Thumb
Synonyms
SynonymSource
S-Methyl 3-methylthiobutyric acidGenerator
Butanethioic acid, 3-methyl-, S-methyl esterHMDB
FEMA 3864HMDB
Methanethiol isovalerateHMDB
S-Methyl thio-3-methylbutyrateHMDB
S-Methyl thioisovalerateHMDB
3-Methyl-1-(methylsulphanyl)butan-1-oneGenerator
S-methyl 3-methylbutanethioatebiospider
S-Methyl 3-methylthiobutyratedb_source
S-methyl thio-3-methylbutyratebiospider
S-methyl thioisovaleratebiospider
Predicted Properties
PropertyValueSource
Water Solubility2.11 g/LALOGPS
logP1.71ALOGPS
logP2.11ChemAxon
logS-1.8ALOGPS
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity37.48 m³·mol⁻¹ChemAxon
Polarizability14.95 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC6H12OS
IUPAC name3-methyl-1-(methylsulfanyl)butan-1-one
InChI IdentifierInChI=1S/C6H12OS/c1-5(2)4-6(7)8-3/h5H,4H2,1-3H3
InChI KeyMPLWTJZAFOVXKP-UHFFFAOYSA-N
Isomeric SMILESCSC(=O)CC(C)C
Average Molecular Weight132.224
Monoisotopic Molecular Weight132.060885696
Classification
Description belongs to the class of organic compounds known as fatty acyl thioesters. These are thioester derivatives of a fatty acid with the general formula RC(=O)SR', where R is the fatty acyl chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acyl thioesters
Direct ParentFatty acyl thioesters
Alternative Parents
Substituents
  • Fatty acyl thioester
  • Carbothioic s-ester
  • Thiocarboxylic acid ester
  • Sulfenyl compound
  • Thiocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 54.50%; H 9.15%; O 12.10%; S 24.25%DFC
Melting PointNot Available
Boiling PointBp 157°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
Spectrum TypeDescriptionSplash Key
ChemSpider ID81472
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID90246
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB39843
CRC / DFC (Dictionary of Food Compounds) IDMBF35-T:MBK11-I
EAFUS ID2391
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Flavornet IDNot Available
GoodScent IDrw1476981
SuperScent IDNot Available
Wikipedia IDNot Available
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
Flavours
FlavorCitations
sharp
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
ripe
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cheese
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
sulfury
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
acrid
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
fermented
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
tomato
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
mushroom
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference