Relevant Data

Flavouring Substances Approved by European Union:

  • Ethanethiol [show]

General Information

Synonyms: ETHYL MERCAPTAN
CAS number: 1975-08-1
COE number: 546
JECFA number: 1659
FEMA number: 4258
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

Download SDF
2D Structure
CID64949
IUPAC Name4-[3-(4-carbamimidoylphenoxy)propoxy]benzenecarboximidamide
InChIInChI=1S/C17H20N4O2/c18-16(19)12-2-6-14(7-3-12)22-10-1-11-23-15-8-4-13(5-9-15)17(20)21/h2-9H,1,10-11H2,(H3,18,19)(H3,20,21)
InChI KeyWTFXJFJYEJZMFO-UHFFFAOYSA-N
Canonical SMILESC1=CC(=CC=C1C(=N)N)OCCCOC2=CC=C(C=C2)C(=N)N
Molecular FormulaC17H20N4O2
Wikipediapropamidine

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight312.373
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Complexity350.0
CACTVS Substructure Key Fingerprint A A A D c e B 7 s 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 w Y A A A A A A A A A A B Q A A A H g A Q A A A A D A S h m A I x B o B A B A C g A i J i I A C C C A C g I A A I i A A m D J g M J q K E s R u C O C D l w B E I q A e Q 0 A A O I A A A A A A A A A B A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area118.0
Monoisotopic Mass312.159
Exact Mass312.159
XLogP3None
XLogP3-AA1.8
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count23
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+0.9521
Human Intestinal AbsorptionHIA+0.9406
Caco-2 PermeabilityCaco2-0.8075
P-glycoprotein SubstrateNon-substrate0.5857
P-glycoprotein InhibitorNon-inhibitor0.8403
Non-inhibitor0.9119
Renal Organic Cation TransporterInhibitor0.6341
Distribution
Subcellular localizationMitochondria0.7201
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7868
CYP450 2D6 SubstrateNon-substrate0.8586
CYP450 3A4 SubstrateNon-substrate0.7344
CYP450 1A2 InhibitorInhibitor0.5836
CYP450 2C9 InhibitorNon-inhibitor0.7717
CYP450 2D6 InhibitorNon-inhibitor0.7587
CYP450 2C19 InhibitorNon-inhibitor0.6251
CYP450 3A4 InhibitorNon-inhibitor0.8322
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5703
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8506
Non-inhibitor0.8791
AMES ToxicityNon AMES toxic0.7995
CarcinogensNon-carcinogens0.8241
Fish ToxicityLow FHMT0.8580
Tetrahymena Pyriformis ToxicityHigh TPT0.9434
Honey Bee ToxicityLow HBT0.5932
BiodegradationNot ready biodegradable0.9626
Acute Oral ToxicityIII0.7184
Carcinogenicity (Three-class)Non-required0.3988

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.7272LogS
Caco-2 Permeability0.2621LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.2631LD50, mol/kg
Fish Toxicity1.4658pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.7806pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenol ethers
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentPhenol ethers
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsPhenoxy compound - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Carboximidamide - Ether - Carboxylic acid amidine - Amidine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring.

From ClassyFire