4-METHYLACETOPHENONE
Relevant Data
Food Additives Approved in the United States
Flavouring Substances Approved by European Union:
General Information
| Synonyms: | 1-ACETYL-4-METHYLBENZENE, p-ACETYL TOLUENE, p-METHYLACETOPHENONE, METHYL p-TOLYL KETONE |
| Chemical Names: | 1-(4-METHYLPHENYL)ETHANONE |
| CAS number: | 122-00-9 |
| COE number: | 156 |
| JECFA number: | 807 |
| FEMA number: | 2677 |
| Functional Class: |
Flavouring Agent FLAVOURING_AGENT |
From apps.who.int
Evaluations
| Evaluation year: | 2001 |
| ADI: | No safety concern at current levels of intake when used as a flavouring agent |
| Report: | TRS 909-JECFA 57/61 |
| Tox Monograph: | FAS 48-JECFA 57/117 |
| Specification: | COMPENDIUM ADDENDUM 9/FNP 52 Add.9/134 |
From apps.who.int
Computed Descriptors
Download SDF| 2D Structure | |
| CID | 8500 |
| IUPAC Name | 1-(4-methylphenyl)ethanone |
| InChI | InChI=1S/C9H10O/c1-7-3-5-9(6-4-7)8(2)10/h3-6H,1-2H3 |
| InChI Key | GNKZMNRKLCTJAY-UHFFFAOYSA-N |
| Canonical SMILES | CC1=CC=C(C=C1)C(=O)C |
| Molecular Formula | C9H10O |
| Wikipedia | p-methyl acetophenone |
From Pubchem
Computed Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 134.178 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Complexity | 121.0 |
| CACTVS Substructure Key Fingerprint | A A A D c c B w 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 w A A A A A A A A A A A B A A A A G g A A A A A A D A S A m A A y A I A A A A C I A q B S A A A C A A A k A A A I i A E A A M g I I D K A F R C A I Q A g g A A I i Y c I i M C O Q A A A A A A A A A C A A A A A A A A A A A A A A A A A A A = = |
| Topological Polar Surface Area | 17.1 |
| Monoisotopic Mass | 134.073 |
| Exact Mass | 134.073 |
| Compound Is Canonicalized | True |
| Formal Charge | 0 |
| Heavy Atom Count | 10 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 1 |
From Pubchem
ADMET Predicted Profile --- Classification
| Model | Result | Probability |
|---|---|---|
| Absorption | ||
| Blood-Brain Barrier | BBB+ | 0.9808 |
| Human Intestinal Absorption | HIA+ | 1.0000 |
| Caco-2 Permeability | Caco2+ | 0.9385 |
| P-glycoprotein Substrate | Non-substrate | 0.7600 |
| P-glycoprotein Inhibitor | Non-inhibitor | 0.9393 |
| Non-inhibitor | 0.9754 | |
| Renal Organic Cation Transporter | Non-inhibitor | 0.8696 |
| Distribution | ||
| Subcellular localization | Mitochondria | 0.6902 |
| Metabolism | ||
| CYP450 2C9 Substrate | Non-substrate | 0.8135 |
| CYP450 2D6 Substrate | Non-substrate | 0.9357 |
| CYP450 3A4 Substrate | Non-substrate | 0.7400 |
| CYP450 1A2 Inhibitor | Non-inhibitor | 0.5507 |
| CYP450 2C9 Inhibitor | Non-inhibitor | 0.9665 |
| CYP450 2D6 Inhibitor | Non-inhibitor | 0.9465 |
| CYP450 2C19 Inhibitor | Non-inhibitor | 0.9196 |
| CYP450 3A4 Inhibitor | Non-inhibitor | 0.9459 |
| CYP Inhibitory Promiscuity | Low CYP Inhibitory Promiscuity | 0.8219 |
| Excretion | ||
| Toxicity | ||
| Human Ether-a-go-go-Related Gene Inhibition | Weak inhibitor | 0.9318 |
| Non-inhibitor | 0.9566 | |
| AMES Toxicity | Non AMES toxic | 0.9725 |
| Carcinogens | Non-carcinogens | 0.5198 |
| Fish Toxicity | High FHMT | 0.5235 |
| Tetrahymena Pyriformis Toxicity | High TPT | 0.9834 |
| Honey Bee Toxicity | High HBT | 0.7371 |
| Biodegradation | Ready biodegradable | 0.7562 |
| Acute Oral Toxicity | III | 0.8431 |
| Carcinogenicity (Three-class) | Non-required | 0.7024 |
From admetSAR
ADMET Predicted Profile --- Regression
| Model | Value | Unit |
|---|---|---|
| Absorption | ||
| Aqueous solubility | -1.6921 | LogS |
| Caco-2 Permeability | 2.0599 | LogPapp, cm/s |
| Distribution | ||
| Metabolism | ||
| Excretion | ||
| Toxicity | ||
| Rat Acute Toxicity | 1.7916 | LD50, mol/kg |
| Fish Toxicity | 2.1672 | pLC50, mg/L |
| Tetrahymena Pyriformis Toxicity | -0.3142 | pIGC50, ug/L |
From admetSAR
Taxonomic Classification
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Carbonyl compounds |
| Intermediate Tree Nodes | Ketones - Aryl ketones - Phenylketones |
| Direct Parent | Alkyl-phenylketones |
| Alternative Parents | |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Alkyl-phenylketone - Acetophenone - Aryl alkyl ketone - Benzoyl - Toluene - Benzenoid - Monocyclic benzene moiety - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group. |
From ClassyFire