Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2-(sec-Butyl)thiazole [show]

General Information

Synonyms: 2-sec-BUTYLTHIAZOLE
Chemical Names: 2-(1-METHYLPROPYL)THIAZOLE
CAS number: 18277-27-5
COE number: 11598
JECFA number: 1033
FEMA number: 3372
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2002
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 913-JECFA 59/65
Tox Monograph: FAS 50-JECFA 59/265
Specification: COMPENDIUM ADDENDUM 10/FNP 52 Add.10/62

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID519539
IUPAC Name2-butan-2-yl-1,3-thiazole
InChIInChI=1S/C7H11NS/c1-3-6(2)7-8-4-5-9-7/h4-6H,3H2,1-2H3
InChI KeyMHJSWOZJMPIGJQ-UHFFFAOYSA-N
Canonical SMILESCCC(C)C1=NC=CS1
Molecular FormulaC7H11NS
Wikipedia2-(Sec-Butyl)Thiazole

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight141.232
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Complexity85.0
CACTVS Substructure Key Fingerprint A A A D c c B i A A B 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 A A A A A A B g A A A H A Q A A A A A D Q D F Q g S u g R I I E A i k A B A n R A A A 8 K B R C j h I Q A w 4 I A A A A A A g g A A E A A A A A A C g A A A A A A A I 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 Area41.1
Monoisotopic Mass141.061
Exact Mass141.061
XLogP3None
XLogP3-AA2.5
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+0.9885
Human Intestinal AbsorptionHIA+0.9923
Caco-2 PermeabilityCaco2+0.5514
P-glycoprotein SubstrateNon-substrate0.7962
P-glycoprotein InhibitorNon-inhibitor0.8959
Non-inhibitor0.9752
Renal Organic Cation TransporterNon-inhibitor0.8986
Distribution
Subcellular localizationLysosome0.3915
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8354
CYP450 2D6 SubstrateNon-substrate0.8649
CYP450 3A4 SubstrateNon-substrate0.7565
CYP450 1A2 InhibitorInhibitor0.8058
CYP450 2C9 InhibitorNon-inhibitor0.6183
CYP450 2D6 InhibitorNon-inhibitor0.6731
CYP450 2C19 InhibitorInhibitor0.7424
CYP450 3A4 InhibitorNon-inhibitor0.9697
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.5448
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9893
Non-inhibitor0.9354
AMES ToxicityAMES toxic0.6098
CarcinogensNon-carcinogens0.8158
Fish ToxicityHigh FHMT0.8769
Tetrahymena Pyriformis ToxicityHigh TPT0.9563
Honey Bee ToxicityHigh HBT0.6692
BiodegradationNot ready biodegradable0.7029
Acute Oral ToxicityIII0.8007
Carcinogenicity (Three-class)Warning0.4673

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.9038LogS
Caco-2 Permeability1.4505LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.2504LD50, mol/kg
Fish Toxicity1.5207pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.6055pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassThiazoles
Intermediate Tree NodesNot available
Direct ParentThiazoles
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsHeteroaromatic compound - Thiazole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiazoles. These are heterocyclic compounds containing a five-member aromatic ring made up of one sulfur atom, one nitrogen, and three carbon atoms.

From ClassyFire