Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 4-(p-Hydroxyphenyl)butan-2-one [show]

General Information

Synonyms: p-HYDROXYBENZYLACETONE, 1-p-HYDROXYPHENYL-3-BUTANONE, OXANONE, OXYPHENYLON, RASPBERRY KETONE
Chemical Names: 4-(4-HYDROXYPHENYL)BUTAN-2-ONE
CAS number: 5471-51-2
COE number: 755
JECFA number: 728
FEMA number: 2588
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2000
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 901-JECFA 55/44
Tox Monograph: FAS 46-JECFA 55/165
Specification: COMPENDIUM ADDENDUM 8/FNP 52 Add.8/172

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID21648
IUPAC Name4-(4-hydroxyphenyl)butan-2-one
InChIInChI=1S/C10H12O2/c1-8(11)2-3-9-4-6-10(12)7-5-9/h4-7,12H,2-3H2,1H3
InChI KeyNJGBTKGETPDVIK-UHFFFAOYSA-N
Canonical SMILESCC(=O)CCC1=CC=C(C=C1)O
Molecular FormulaC10H12O2
Wikipedia4-(p-hydroxyphenyl)-2-butanone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight164.204
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Complexity146.0
CACTVS Substructure Key Fingerprint A A A D c c B w 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 w A A A A A A A A A A A B A A A A G g A A C A A A D A S A m A A y B o A A A g C I A q B S A A A C A A A g I A A I i A E G C I g I J j K C E R K A c A A k w B E I m A e I y K C 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 Area37.3
Monoisotopic Mass164.084
Exact Mass164.084
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count12
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


Food Additives Biosynthesis/Degradation


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.8707
Human Intestinal AbsorptionHIA+0.9973
Caco-2 PermeabilityCaco2+0.9208
P-glycoprotein SubstrateNon-substrate0.6474
P-glycoprotein InhibitorNon-inhibitor0.9619
Non-inhibitor0.9577
Renal Organic Cation TransporterNon-inhibitor0.8253
Distribution
Subcellular localizationMitochondria0.7823
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7036
CYP450 2D6 SubstrateNon-substrate0.8241
CYP450 3A4 SubstrateNon-substrate0.6088
CYP450 1A2 InhibitorInhibitor0.7989
CYP450 2C9 InhibitorNon-inhibitor0.9542
CYP450 2D6 InhibitorNon-inhibitor0.9226
CYP450 2C19 InhibitorNon-inhibitor0.7909
CYP450 3A4 InhibitorNon-inhibitor0.8321
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9196
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.7440
Non-inhibitor0.9516
AMES ToxicityNon AMES toxic0.9557
CarcinogensNon-carcinogens0.8175
Fish ToxicityHigh FHMT0.8405
Tetrahymena Pyriformis ToxicityLow TPT0.6130
Honey Bee ToxicityHigh HBT0.7272
BiodegradationReady biodegradable0.7318
Acute Oral ToxicityIII0.8556
Carcinogenicity (Three-class)Non-required0.6860

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.6847LogS
Caco-2 Permeability1.7787LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.0634LD50, mol/kg
Fish Toxicity0.6484pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.3747pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenols
Subclass1-hydroxy-2-unsubstituted benzenoids
Intermediate Tree NodesNot available
Direct Parent1-hydroxy-2-unsubstituted benzenoids
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
Substituents1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1-hydroxy-2-unsubstituted benzenoids. These are phenols that a unsubstituted at the 2-position.

From ClassyFire