Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2-Methylbenzene-1-thiol [show]

General Information

Synonyms: 2-METHYL(THIOPHENOL), o-TOLYL MERCAPTAN
Chemical Names: 2-METHYLBENZENETHIOL
CAS number: 137-06-4
COE number: 2272
JECFA number: 528
FEMA number: 3240
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 1999
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 896-JECFA 53/32
Tox Monograph: FAS 44-JECFA 53/125
Specification: COMPENDIUM ADDENDUM 8/FNP 52 Add.8/152 (2000)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID8712
IUPAC Name2-methylbenzenethiol
InChIInChI=1S/C7H8S/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3
InChI KeyLXUNZSDDXMPKLP-UHFFFAOYSA-N
Canonical SMILESCC1=CC=CC=C1S
Molecular FormulaC7H8S
WikipediaO-toluenethiol

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight124.201
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity70.8
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 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 A W A A y A Y A A A A S A A i B C A A A C A A A g A A A I i B g 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 A A O A A A A A A A E A A A A A A A A A A g A A A A A A A A A A A = =
Topological Polar Surface Area1.0
Monoisotopic Mass124.035
Exact Mass124.035
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count8
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
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+0.9841
Human Intestinal AbsorptionHIA+0.9934
Caco-2 PermeabilityCaco2+0.7850
P-glycoprotein SubstrateNon-substrate0.8159
P-glycoprotein InhibitorNon-inhibitor0.9262
Non-inhibitor0.9805
Renal Organic Cation TransporterNon-inhibitor0.8604
Distribution
Subcellular localizationMitochondria0.5186
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7092
CYP450 2D6 SubstrateNon-substrate0.8353
CYP450 3A4 SubstrateNon-substrate0.7894
CYP450 1A2 InhibitorInhibitor0.5223
CYP450 2C9 InhibitorNon-inhibitor0.5176
CYP450 2D6 InhibitorNon-inhibitor0.9037
CYP450 2C19 InhibitorInhibitor0.5076
CYP450 3A4 InhibitorNon-inhibitor0.9081
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.7128
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9756
Non-inhibitor0.9409
AMES ToxicityNon AMES toxic0.9495
CarcinogensNon-carcinogens0.6558
Fish ToxicityHigh FHMT0.9433
Tetrahymena Pyriformis ToxicityHigh TPT0.9102
Honey Bee ToxicityHigh HBT0.7728
BiodegradationNot ready biodegradable0.9102
Acute Oral ToxicityIII0.7500
Carcinogenicity (Three-class)Non-required0.4901

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.5612LogS
Caco-2 Permeability2.0672LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.0682LD50, mol/kg
Fish Toxicity1.2370pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.7417pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassThiophenols
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentThiophenols
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsThiophenol - Toluene - Monocyclic benzene moiety - Arylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiophenols. These are compounds containing a thiophenol ring, which a phenol derivative obtained by replacing the oxygen atom from the hydroxyl group (attached to the benzene) by a sulfur atom.

From ClassyFire