Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2-Methylthioacetaldehyde [show]

General Information

Synonyms: (METHYLMERCAPTO)ACETALDEHYDE
Chemical Names: 2-(METHYLTHIO)ACETALDE- HYDE
CAS number: 23328-62-3
COE number: 11686
JECFA number: 465
FEMA number: 3206
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 11/FNP 52 Add.11/99 (2003)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID10887828
IUPAC Name2-methylsulfanylacetaldehyde
InChIInChI=1S/C3H6OS/c1-5-3-2-4/h2H,3H2,1H3
InChI KeyNCNSBFDGXBKAKB-UHFFFAOYSA-N
Canonical SMILESCSCC=O
Molecular FormulaC3H6OS
Wikipediamethylthioacetaldehyde

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight90.14
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Complexity28.1
CACTVS Substructure Key Fingerprint A A A D c Y B A I 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 g Q A A A A A A A C k w A K C A A A A A A g I A A g Q g 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 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 = =
Topological Polar Surface Area42.4
Monoisotopic Mass90.014
Exact Mass90.014
XLogP3None
XLogP3-AA0.4
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count5
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+0.9887
Human Intestinal AbsorptionHIA+0.9974
Caco-2 PermeabilityCaco2+0.7217
P-glycoprotein SubstrateNon-substrate0.7679
P-glycoprotein InhibitorNon-inhibitor0.9431
Non-inhibitor0.9804
Renal Organic Cation TransporterNon-inhibitor0.8784
Distribution
Subcellular localizationMitochondria0.5630
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8067
CYP450 2D6 SubstrateNon-substrate0.8865
CYP450 3A4 SubstrateNon-substrate0.7232
CYP450 1A2 InhibitorNon-inhibitor0.6914
CYP450 2C9 InhibitorNon-inhibitor0.9462
CYP450 2D6 InhibitorNon-inhibitor0.9649
CYP450 2C19 InhibitorNon-inhibitor0.9291
CYP450 3A4 InhibitorNon-inhibitor0.9872
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9583
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8986
Non-inhibitor0.9636
AMES ToxicityNon AMES toxic0.8359
CarcinogensCarcinogens 0.5998
Fish ToxicityLow FHMT0.6559
Tetrahymena Pyriformis ToxicityLow TPT0.6156
Honey Bee ToxicityHigh HBT0.7676
BiodegradationNot ready biodegradable0.6484
Acute Oral ToxicityIII0.8192
Carcinogenicity (Three-class)Non-required0.7161

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility0.8941LogS
Caco-2 Permeability1.5999LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.1602LD50, mol/kg
Fish Toxicity1.9432pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.8127pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThioethers
SubclassDialkylthioethers
Intermediate Tree NodesNot available
Direct ParentDialkylthioethers
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsDialkylthioether - Sulfenyl compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aldehyde - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two alkyl groups.

From ClassyFire