Record Information
Version1.0
Creation date2010-04-08 22:08:13 UTC
Update date2020-09-17 15:35:00 UTC
Primary IDFDB008724
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameCuminaldehyde
DescriptionCuminaldehyde belongs to the class of organic compounds known as aromatic monoterpenoids. These are monoterpenoids containing at least one aromatic ring. Monoterpenoids are terpenes that contain 10 carbon atoms and are comprised of two isoprene units. The biosynthesis of monoterpenes is known to occur mainly through the methyl-eritritol-phosphate (MEP) pathway in the plastids. Geranyl diphosphate (GPP) is a key intermediate in the biosynthesis of cyclic monoterpenes. GPP undergoes several cyclization reactions to yield a diverse number of cyclic arrangements. Cuminaldehyde, or 4-isopropylbenzaldehyde, is a natural organic compound with the molecular formula C10 H12O. It is a benzaldehyde with an isopropyl group in the 4-position. Cuminaldehyde is the biologically active constituent of Cuminum cyminum seed oil. Cuminaldehyde is a volatile compound representative of the cumin aroma. It has been detected to be present in trace amounts in the blood and milk of ewes fed with cumin seed (PMID: 8738023). In mammals, cuminaldehyde is metabolized by reduction but not by oxidation (PMID: 2815827). Cuminaldehyde is a constituent of the essential oils of eucalyptus, myrrh, cassia, and cumin, among others. It has a pleasant smell and contributes to the aroma of these oils. Cuminaldehyde can also be synthesized by the reduction of 4-isopropylbenzoyl chloride or by the formylation of cumene. It is used commercially in perfumes and other cosmetics.
CAS Number122-03-2
Structure
Thumb
Synonyms
SynonymSource
4-IsopropylbenzaldehydeChEBI
CumaldehydeChEBI
Cumic aldehydeChEBI
Cuminic aldehydeChEBI
Cuminyl aldehydeChEBI
p-Cumic aldehydeChEBI
p-IsopropylbenzaldehydeChEBI
p-IsopropylbenzenecarboxaldehydeChEBI
p-Isopropyl benzaldehydeMeSH
4-(1-Methylethyl)benzaldehydeHMDB
4-IsopropylbenzenecarboxylateHMDB
CuminalHMDB
Cuminal P-(1-methylethyl)benzaldehydeHMDB
P-Cuminic aldehydeHMDB
P-Isopropyl-benzaldehydeHMDB
4-(1-Methylethyl)benzaldehyde, 9CIdb_source
4-iPr-Benzaldehydebiospider
4-Isopropyl benzaldehydebiospider
Benzaldehyde, 4-(1-methylethyl)-biospider
Benzaldehyde, p-isopropyl-biospider
Cumalbiospider
Cuminal p-(1-methylethyl)benzaldehydebiospider
Cuminaldehydedb_source
FEMA 2341db_source
p-(1-methylethyl)benzaldehydebiospider
P-cumic aldehydebiospider
P-cuminic aldehydebiospider
P-isopropyl benzaldehydebiospider
P-isopropyl-benzaldehydebiospider
P-isopropylbenzaldehydebiospider
P-isopropylbenzenecarboxaldehydebiospider
p-Mentha-1,3,5-trien-1-aldb_source
Predicted Properties
PropertyValueSource
Water Solubility0.15 g/LALOGPS
logP2.73ALOGPS
logP2.93ChemAxon
logS-3ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity46.83 m³·mol⁻¹ChemAxon
Polarizability17.06 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC10H12O
IUPAC name4-(propan-2-yl)benzaldehyde
InChI IdentifierInChI=1S/C10H12O/c1-8(2)10-5-3-9(7-11)4-6-10/h3-8H,1-2H3
InChI KeyWTWBUQJHJGUZCY-UHFFFAOYSA-N
Isomeric SMILES[H]C(=O)C1=CC=C(C=C1)C(C)C
Average Molecular Weight148.205
Monoisotopic Molecular Weight148.088815006
Classification
Description Belongs to the class of organic compounds known as aromatic monoterpenoids. These are monoterpenoids containing at least one aromatic ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentAromatic monoterpenoids
Alternative Parents
Substituents
  • P-cymene
  • Aromatic monoterpenoid
  • Monocyclic monoterpenoid
  • Cumene
  • Phenylpropane
  • Benzaldehyde
  • Benzoyl
  • Aryl-aldehyde
  • Benzenoid
  • Monocyclic benzene moiety
  • Hydrocarbon derivative
  • Aldehyde
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Biological role:

Industrial application:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionC 81.04%; H 8.16%; O 10.80%DFC
Melting PointNot Available
Boiling PointBp10 103-104°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd254 0.98DFC
Refractive Indexn20D 1.5301DFC
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-0561-4900000000-eb2b3a37266bfb581bb32015-03-01View Spectrum
GC-MSCuminaldehyde, non-derivatized, GC-MS Spectrumsplash10-0561-6900000000-5b0379bb7c7e6a17d117Spectrum
GC-MSCuminaldehyde, non-derivatized, GC-MS Spectrumsplash10-0561-6900000000-5b0379bb7c7e6a17d117Spectrum
Predicted GC-MSCuminaldehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-053r-3900000000-c02dbd8bf81f7768fc26Spectrum
Predicted GC-MSCuminaldehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Orbitrap 1V, positivesplash10-0002-0900000000-dd3cd824f2abace2f4742020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 1V, positivesplash10-0002-0900000000-3863618aab6990def3992020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, positivesplash10-0002-0900000000-3ebdf69e4e2457ce0b462020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 3V, positivesplash10-0002-1900000000-22d80605ba571f6e3b962020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 4V, positivesplash10-056s-4900000000-a041347a1b69614389192020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 5V, positivesplash10-004i-9500000000-b789239b57425020f5782020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 6V, positivesplash10-004i-9300000000-e621b7ac20c46d9259272020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 8V, positivesplash10-004i-9400000000-360e53edba5bc955bbf32020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 9V, positivesplash10-056r-9600000000-335c1d31bf11a5ce9c2c2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 11V, positivesplash10-056r-9600000000-7bb47d6aadc7432161d12020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 13V, positivesplash10-004i-9400000000-2f10fbe6182d457e96c72020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 15V, positivesplash10-0fb9-9100000000-2c7cf248afc0d63a82812020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 10V, positivesplash10-0a4i-3900000000-e7825163b5aabc2346102020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 10V, positivesplash10-004i-9000000000-46d4cee1b5ac630ba9b82020-07-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0900000000-7f1cf4b9bc08e57766722016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-1900000000-46a2d5a1f371a61f108e2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ldl-8900000000-60bce59455892fc6d3d92016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0900000000-36f6419f699e5430f11e2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0900000000-9449fabcebe90dca9d032016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0002-4900000000-bbbb090a22b8e62ed75f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-2900000000-a82bc8469ac9379cd5822021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4l-4900000000-9c19251b8683aebd8d312021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00mn-9300000000-df0d9626eb18c3efd1622021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0900000000-c2f74e33d816bec66aa02021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0900000000-532ba12d245835d697bd2021-09-24View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 90 MHz, CDCl3, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Spectrum
ChemSpider ID21106431
ChEMBL IDCHEMBL161577
KEGG Compound IDC06577
Pubchem Compound ID326
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB02214
CRC / DFC (Dictionary of Food Compounds) IDDTC96-Y:DTC96-Y
EAFUS ID778
Dr. Duke IDCUMINALDEHYDE
BIGG IDNot Available
KNApSAcK IDC00003039
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet ID122-03-2
GoodScent IDrw1004031
SuperScent ID326
Wikipedia IDCuminaldehyde
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
Anti bacterial33282 An agent that inhibits the growth of or destroys bacteria, playing a crucial role in preventing and treating infections. Therapeutically, it is used to combat bacterial infections, with key medical applications including treating pneumonia, tuberculosis, and skin infections, as well as preventing surgical site infections and sepsis.DUKE
Name48318 flavorDUKE
Fungicide24127 An agent that kills or inhibits the growth of fungi, playing a biological role in preventing fungal infections. Therapeutically, it is used to treat fungal diseases, with key medical applications including athlete's foot, ringworm, and candidiasis, as well as agricultural uses to protect crops from fungal damage.DUKE
IrritantAn agent that causes slight inflammation or discomfort, stimulating a biological response. Therapeutically, it can be used to increase blood flow or stimulate healing. Key medical uses include treating wounds, skin conditions, and respiratory issues, such as congestion, by inducing a mild inflammatory response to promote recovery.DUKE
LarvicideAn insecticide that targets the larval life stage of insects, preventing their development into adults. Its biological role is to control insect populations, and its therapeutic applications include managing mosquito-borne diseases such as malaria and dengue fever, as well as controlling pest infestations in agriculture and public health.DUKE
Perfumery48318 The art of creating fragrances, playing a biological role in emotional and sensory stimulation. Therapeutically, perfumery has applications in aromatherapy, reducing stress and anxiety. Key medical uses include mood enhancement, pain management, and promoting relaxation, with certain scents exhibiting anti-anxiety and anti-depressant properties.DUKE
Pesticide25944 An agent that kills or repels pests, playing a biological role in controlling insect, weed, and fungal populations. Therapeutically, pesticides have limited applications, but some are used to treat ectoparasitic infestations, such as lice and scabies. Key medical uses include topical treatments for head lice and scabies, highlighting their role in managing parasitic infections.DUKE
Sedative35717 An agent that calms nervous activity, reducing anxiety and inducing relaxation. Its biological role is to slow down brain function, promoting sleep and relieving stress. Therapeutically, sedatives are used to manage insomnia, anxiety disorders, and seizures, as well as to prepare patients for medical procedures.DUKE
Tyrosinase inhibitor59997 An agent that blocks the activity of tyrosinase, an enzyme involved in melanin production, reducing skin pigmentation. Therapeutically used to treat hyperpigmentation disorders, such as melasma and vitiligo, and as a skin-lightening agent in dermatology.DUKE
UlcerogenicAn agent that causes the production of ulcers, often used to study gastrointestinal disease mechanisms. Its biological role involves disrupting mucosal defense, leading to ulcer formation. Therapeutically, understanding ulcerogenic agents informs the development of anti-ulcer medications. Key medical uses include researching gastric ulcer pathogenesis and testing potential treatments for ulcer prevention and healing.DUKE
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
acid
  1. 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
sharp
  1. 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
oily
  1. Dunkel, M. et al. SuperScent – a database of flavors and scents. Nucleic Acids Research 2008, doi:10.1093/nar/gkn695
spicy
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cumin
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
green
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
herbal
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.