Relevant Data

Food Additives Approved in the United States


General Information

CAS number: 77-70-3
JECFA number: 1651
FEMA number: 4268
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

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2D Structure
CID101536
IUPAC Nameethyl 2-hydroxy-2-methylbutanoate
InChIInChI=1S/C7H14O3/c1-4-7(3,9)6(8)10-5-2/h9H,4-5H2,1-3H3
InChI KeyKIYWRWLZHQZKKD-UHFFFAOYSA-N
Canonical SMILESCCC(C)(C(=O)OCC)O
Molecular FormulaC7H14O3
Wikipediaethyl 2-hydroxy-2-methylbutyrate

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight146.186
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Complexity122.0
CACTVS Substructure Key Fingerprint A A A D c c B g M 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 G g A A C A A A D E S g g A I C C A A A B g A I A A C Q C A I A A A A A A A A A A A F A A A A B A B A A A A A C Q A A E A A A D 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 Area46.5
Monoisotopic Mass146.094
Exact Mass146.094
XLogP3None
XLogP3-AA0.9
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count10
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+0.9647
Human Intestinal AbsorptionHIA+0.9723
Caco-2 PermeabilityCaco2+0.5740
P-glycoprotein SubstrateNon-substrate0.6261
P-glycoprotein InhibitorNon-inhibitor0.7119
Non-inhibitor0.5489
Renal Organic Cation TransporterNon-inhibitor0.9335
Distribution
Subcellular localizationMitochondria0.8216
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8563
CYP450 2D6 SubstrateNon-substrate0.8988
CYP450 3A4 SubstrateNon-substrate0.5213
CYP450 1A2 InhibitorNon-inhibitor0.8390
CYP450 2C9 InhibitorNon-inhibitor0.8463
CYP450 2D6 InhibitorNon-inhibitor0.9402
CYP450 2C19 InhibitorNon-inhibitor0.8992
CYP450 3A4 InhibitorNon-inhibitor0.8683
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8946
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9955
Non-inhibitor0.8134
AMES ToxicityNon AMES toxic0.8080
CarcinogensCarcinogens 0.5765
Fish ToxicityLow FHMT0.7478
Tetrahymena Pyriformis ToxicityHigh TPT0.9599
Honey Bee ToxicityHigh HBT0.7734
BiodegradationNot ready biodegradable0.6255
Acute Oral ToxicityIII0.5576
Carcinogenicity (Three-class)Non-required0.6567

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-0.8632LogS
Caco-2 Permeability0.8727LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.4247LD50, mol/kg
Fish Toxicity2.8051pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.4125pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree NodesNot available
Direct ParentFatty acid esters
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsFatty acid ester - Tertiary alcohol - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.

From ClassyFire