Relevant Data

Food Additives Approved by WHO:

Flavouring Substances Approved by European Union:

  • 3-Mercaptobutan-2-one [show]

General Information

Mainterm3-MERCAPTO-2-BUTANONE
Doc TypeASP
CAS Reg.No.(or other ID)40789-98-8
Regnum

From www.fda.gov

Computed Descriptors

Download SDF
2D Structure
CID38679
IUPAC Name3-sulfanylbutan-2-one
InChIInChI=1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3
InChI KeyXLMPYCGSRHSSSX-UHFFFAOYSA-N
Canonical SMILESCC(C(=O)C)S
Molecular FormulaC4H8OS
Wikipedia3-mercapto-2-butanone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight104.167
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity60.6
CACTVS Substructure Key Fingerprint A A A D c c B g 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 C A S E w A C C A A A A A A Q I A I A Q A A A A A A A A A A A A A A E 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 Area18.1
Monoisotopic Mass104.03
Exact Mass104.03
XLogP3None
XLogP3-AA0.7
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+0.9833
Human Intestinal AbsorptionHIA+0.9969
Caco-2 PermeabilityCaco2+0.7199
P-glycoprotein SubstrateNon-substrate0.8474
P-glycoprotein InhibitorNon-inhibitor0.9327
Non-inhibitor0.9781
Renal Organic Cation TransporterNon-inhibitor0.9281
Distribution
Subcellular localizationMitochondria0.5499
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7812
CYP450 2D6 SubstrateNon-substrate0.9042
CYP450 3A4 SubstrateNon-substrate0.7543
CYP450 1A2 InhibitorNon-inhibitor0.7286
CYP450 2C9 InhibitorNon-inhibitor0.8889
CYP450 2D6 InhibitorNon-inhibitor0.9481
CYP450 2C19 InhibitorNon-inhibitor0.8534
CYP450 3A4 InhibitorNon-inhibitor0.9541
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8143
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9742
Non-inhibitor0.9538
AMES ToxicityNon AMES toxic0.8332
CarcinogensCarcinogens 0.6605
Fish ToxicityLow FHMT0.5234
Tetrahymena Pyriformis ToxicityLow TPT0.5140
Honey Bee ToxicityHigh HBT0.8844
BiodegradationReady biodegradable0.6874
Acute Oral ToxicityIII0.7103
Carcinogenicity (Three-class)Non-required0.7045

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility0.2881LogS
Caco-2 Permeability1.6309LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.9461LD50, mol/kg
Fish Toxicity2.9774pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.6110pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree NodesNot available
Direct ParentKetones
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsKetone - Alkylthiol - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.

From ClassyFire