Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name3-Methylbutane-2-thiol
CAS number2084-18-6
COE number11510
JECFA number517
Flavouring typesubstances
FL No.12.049
MixtureNo
Purity of the named substance at least 95% unless otherwise specified
Reference bodyJECFA

From webgate.ec.europa.eu

Computed Descriptors

Download SDF
2D Structure
CID519823
IUPAC Name3-methylbutane-2-thiol
InChIInChI=1S/C5H12S/c1-4(2)5(3)6/h4-6H,1-3H3
InChI KeyBFLXFRNPNMTTAA-UHFFFAOYSA-N
Canonical SMILESCC(C)C(C)S
Molecular FormulaC5H12S
Wikipedia3-methyl-2-butanethiol

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight104.211
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Complexity32.9
CACTVS Substructure Key Fingerprint A A A D c c B g A A B A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A G A Q A A A A A D Q C E Q A C C A A A A A A Q A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A I A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area1.0
Monoisotopic Mass104.066
Exact Mass104.066
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count6
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9735
Human Intestinal AbsorptionHIA+0.9947
Caco-2 PermeabilityCaco2+0.6621
P-glycoprotein SubstrateNon-substrate0.8477
P-glycoprotein InhibitorNon-inhibitor0.9523
Non-inhibitor0.9849
Renal Organic Cation TransporterNon-inhibitor0.9422
Distribution
Subcellular localizationLysosome0.5855
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7629
CYP450 2D6 SubstrateNon-substrate0.8073
CYP450 3A4 SubstrateNon-substrate0.7080
CYP450 1A2 InhibitorNon-inhibitor0.8380
CYP450 2C9 InhibitorNon-inhibitor0.8532
CYP450 2D6 InhibitorNon-inhibitor0.9431
CYP450 2C19 InhibitorNon-inhibitor0.9108
CYP450 3A4 InhibitorNon-inhibitor0.9643
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8019
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9847
Non-inhibitor0.9441
AMES ToxicityNon AMES toxic0.9350
CarcinogensCarcinogens 0.7066
Fish ToxicityHigh FHMT0.8570
Tetrahymena Pyriformis ToxicityLow TPT0.6468
Honey Bee ToxicityHigh HBT0.9109
BiodegradationNot ready biodegradable0.8066
Acute Oral ToxicityIII0.6230
Carcinogenicity (Three-class)Non-required0.4730

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.3023LogS
Caco-2 Permeability1.6658LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.4028LD50, mol/kg
Fish Toxicity1.6948pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.3563pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThiols
SubclassAlkylthiols
Intermediate Tree NodesNot available
Direct ParentAlkylthiols
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsAlkylthiol - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain.

From ClassyFire