AFCDB: 4'-Methylacetophenone (FDB010549)

Record Information

Version

1.0

Creation date

2010-04-08 22:09:11 UTC

Update date

2020-09-17 15:35:38 UTC

Primary ID

FDB010549

Secondary Accession Numbers

Not Available

Chemical Information

FooDB Name

4'-Methylacetophenone

Description

4-Methylacetophenone, 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. 4-methylacetophenone is a colorless clear liquid. It is a cumin-like, sweet, vanilla, cream tasting compound and it smells like hawthorn and acacia. It has been detected, but not quantified in several different foods, such as citrus, garden tomato, milk and milk products, pepper (Capsicum frutescens), celery stalks, green vegetables, and herbs and spices.

CAS Number

122-00-9

Structure

MOL SDF PDB SMILES InChI

Synonyms

Synonym	Source
Not Available	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.41 g/L	ALOGPS
logP	2.11	ALOGPS
logP	2.04	ChemAxon
logS	-2.5	ALOGPS
pKa (Strongest Acidic)	16.24	ChemAxon
pKa (Strongest Basic)	-7.4	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	17.07 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	41.5 m³·mol⁻¹	ChemAxon
Polarizability	15.25 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Chemical Formula

C9H10O

IUPAC name

1-(4-methylphenyl)ethan-1-one

InChI Identifier

InChI=1S/C9H10O/c1-7-3-5-9(6-4-7)8(2)10/h3-6H,1-2H3

InChI Key

GNKZMNRKLCTJAY-UHFFFAOYSA-N

Isomeric SMILES

CC(=O)C1=CC=C(C)C=C1

Average Molecular Weight

134.1751

Monoisotopic Molecular Weight

134.073164942

Classification

Description

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.

Kingdom

Organic compounds

Super Class

Organic oxygen compounds

Class

Organooxygen compounds

Sub Class

Carbonyl compounds

Direct Parent

Alkyl-phenylketones

Alternative Parents

Substituents

Alkyl-phenylketone
Acetophenone
Aryl alkyl ketone
Benzoyl
Toluene
Benzenoid
Monocyclic benzene moiety
Organic oxide
Hydrocarbon derivative
Aromatic homomonocyclic compound

Molecular Framework

Aromatic homomonocyclic compounds

External Descriptors

Not Available

Ontology

Disposition

Route of exposure:

Enteral:

Ingestion

Cytoplasm

Cell and elements:

Extracellular

Role

Industrial application:

Food and nutrition:

Flavoring agent

Physico-Chemical Properties

Physico-Chemical Properties - Experimental

Property	Value	Reference
Physical state	Not Available
Physical Description	Not Available
Mass Composition	C 80.56%; H 7.51%; O 11.92%	DFC
Melting Point	Mp 28°	DFC
Boiling Point	Bp11 112.5°	DFC
Experimental Water Solubility	0.372 mg/mL at 15 oC	BEILSTEIN
Experimental logP	2.10	HANSCH,C ET AL. (1995)
Experimental pKa	pKa1 -5.47 (H2SO4 aq.)	DFC
Isoelectric point	Not Available
Charge	Not Available
Optical Rotation	Not Available
Spectroscopic UV Data	Not Available
Density	d204 1.01	DFC
Refractive Index	Not Available

Spectra

EI-MS/GC-MS

Type	Description	Splash Key	View
EI-MS	Mass Spectrum (Electron Ionization)	splash10-014l-9600000000-7ad10c5893127ecbd0bf	2015-03-01	View Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-9600000000-a92d1697dd1d26696edf	Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-9600000000-85f57b491dbb01accb9b	Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-7900000000-8e83cde453c9bb1a2691	Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-9600000000-a92d1697dd1d26696edf	Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-9600000000-85f57b491dbb01accb9b	Spectrum
GC-MS	4'-Methylacetophenone, non-derivatized, GC-MS Spectrum	splash10-014l-7900000000-8e83cde453c9bb1a2691	Spectrum
Predicted GC-MS	4'-Methylacetophenone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	splash10-00l6-9700000000-5970dda8f25ef4c8f31e	Spectrum
Predicted GC-MS	4'-Methylacetophenone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	4'-Methylacetophenone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	Not Available	Spectrum

MS/MS

Type	Description	Splash Key	View
MS/MS	LC-MS/MS Spectrum - Orbitrap 4V, positive	splash10-000i-0900000000-1aa44c77adb1c809c577	2020-07-22	View Spectrum
MS/MS	LC-MS/MS Spectrum - Orbitrap 5V, positive	splash10-000i-1900000000-6b0914df8569f3576ee0	2020-07-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-000i-0900000000-1422d7d0db615591b4d4	2015-04-24	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-000i-1900000000-490f8c6ed3c0d0849d96	2015-04-24	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-014i-9800000000-2659743858f670101339	2015-04-24	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-001i-0900000000-593df1ecfcd3700ce493	2015-04-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-001i-2900000000-00dfb8ca8306f0c1a037	2015-04-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-00kf-9700000000-7db79e008a5eb79ef30b	2015-04-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0006-9200000000-002c5b3fb35a6f57368b	2021-09-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0006-9000000000-f549cd677b7d578ef47f	2021-09-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0006-9000000000-81137915bfbac8ba3b6d	2021-09-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-001i-4900000000-180c29256082b8f31f24	2021-09-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-000x-9500000000-4409dc2db308cd28305c	2021-09-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-00kf-9200000000-431a0c78239b1c95c31d	2021-09-22	View Spectrum

NMR

Type	Description		View
1D NMR	¹H NMR Spectrum (1D, 400 MHz, CDCl₃, experimental)		Spectrum
1D NMR	¹³C NMR Spectrum (1D, 25.16 MHz, CDCl₃, experimental)		Spectrum

External Links

ChemSpider ID

8186

ChEMBL ID

CHEMBL271871

KEGG Compound ID

Not Available

Pubchem Compound ID

8500

Pubchem Substance ID

Not Available

ChEBI ID

Not Available

Phenol-Explorer ID

Not Available

DrugBank ID

Not Available

HMDB ID

HMDB32608

CRC / DFC (Dictionary of Food Compounds) ID

FCS87-F:FCS87-F

EAFUS ID

2228

Dr. Duke ID

P-METHYL-ACETOPHENONE

BIGG ID

Not Available

KNApSAcK ID

Not Available

HET ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

Flavornet ID

122-00-9

GoodScent ID

rw1008191

SuperScent ID

8500

Wikipedia ID

Not Available

Phenol-Explorer Metabolite ID

Not Available

Duplicate IDS

Not Available

Old DFC IDS

Not Available

Associated Foods

Food	Content Range	Average	Reference
Food			Reference

Biological Effects and Interactions

Health Effects / Bioactivities

Descriptor	ID	Definition	Reference
flavor	48318	A substance, extract, or preparation for diffusing or imparting an agreeable or attractive smell.	DUKE
perfumery	48318	A substance, extract, or preparation for diffusing or imparting an agreeable or attractive smell.	DUKE

Enzymes

Not Available

Pathways

Not Available

Metabolism

Not Available

Biosynthesis

Not Available

Organoleptic Properties

Flavours

Flavor	Citations
bitter almond	Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
hawthorne	Dunkel, M. et al. SuperScent – a database of flavors and scents. Nucleic Acids Research 2008, doi:10.1093/nar/gkn695
hawthorn	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
sweet	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
mimosa	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
coumarin	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cherry	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
acetophenone	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
bitteralmond	Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0

Files

MSDS

Not Available

References

Synthesis Reference

Not Available

General Reference

Not Available

Content Reference

— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).

4'-Methylacetophenone (FDB010549)

Structure for FDB010549 (4'-Methylacetophenone)