Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 1-Phenylethylmercaptan [show]

General Information

Synonyms: 1-PHENYL ETHANETHIOL, 1-PHENYLETHYLTHIOL
CAS number: 6263-65-6
JECFA number: 1665
FEMA number: 4061
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2007
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 947-JECFA68/
Tox Monograph: FAS 59-JECFA68/
Specification: FAO JECFA Monographs 4-JECFA 68/ . N

From apps.who.int


Computed Descriptors

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2D Structure
CID141850
IUPAC Name1-phenylethanethiol
InChIInChI=1S/C8H10S/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3
InChI KeyQZZBJCFNHPYNKO-UHFFFAOYSA-N
Canonical SMILESCC(C1=CC=CC=C1)S
Molecular FormulaC8H10S
Wikipedia1-phenylethanethiol

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight138.228
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Complexity74.6
CACTVS Substructure Key Fingerprint A A A D c c B w 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 w A A A A A A A A A A A B A A A A G A Q A A A A A D A C E W A C y A I A A A A S A A i B C A A A C A A A g A A A I i A A A A I g I I C K A E R C A I A A g g A A I i A c A g I A O 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 Mass138.05
Exact Mass138.05
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
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+0.9736
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.8493
P-glycoprotein SubstrateNon-substrate0.8101
P-glycoprotein InhibitorNon-inhibitor0.9733
Non-inhibitor0.9938
Renal Organic Cation TransporterNon-inhibitor0.8859
Distribution
Subcellular localizationLysosome0.5714
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7173
CYP450 2D6 SubstrateNon-substrate0.8971
CYP450 3A4 SubstrateNon-substrate0.8056
CYP450 1A2 InhibitorNon-inhibitor0.5994
CYP450 2C9 InhibitorNon-inhibitor0.7854
CYP450 2D6 InhibitorNon-inhibitor0.9392
CYP450 2C19 InhibitorNon-inhibitor0.8444
CYP450 3A4 InhibitorNon-inhibitor0.9344
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6032
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9606
Non-inhibitor0.9622
AMES ToxicityNon AMES toxic0.9749
CarcinogensNon-carcinogens0.5900
Fish ToxicityHigh FHMT0.9215
Tetrahymena Pyriformis ToxicityHigh TPT0.9816
Honey Bee ToxicityHigh HBT0.8292
BiodegradationNot ready biodegradable0.7312
Acute Oral ToxicityIII0.8263
Carcinogenicity (Three-class)Warning0.4664

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.1462LogS
Caco-2 Permeability2.0616LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.8351LD50, mol/kg
Fish Toxicity1.3830pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.4344pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentBenzene and substituted derivatives
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsMonocyclic benzene moiety - Alkylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.

From ClassyFire