Record Information
Version1.0
Created at2020-03-19 00:40:48 UTC
Updated at2020-12-07 19:07:28 UTC
CannabisDB IDCDB000507
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Name2-Heptanone
Description2-Heptanone, also known as butylacetone or heptan-2-one, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). 2-Heptanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. It is a colorless, water-like liquid with a blue-cheesy, banana-like, fruity or cinnamon odor. It has a cheesy, cocount-like taste. 2-Heptanone is one of several ketones that are found in cannabis plants (PMID: 6991645 ). 2-Heptanone is an FDA-approved food additive and is also used as a perfuming agent or fragrance in cosmetics. 2-Heptanone can be added to baked goods, condiments and hard candy. 2-Heptanone occurs naturally in certain foods such as beer, white bread, butter, various cheeses and potato chips. 2-Heptanone is one of the metabolites of n-heptane found in the urine of employees exposed to heptane in shoe and tire factories.
Structure
Thumb
Synonyms
ValueSource
ButylacetoneChEBI
Methyl N-amyl ketoneChEBI
Methyl pentyl ketoneChEBI
N-Amyl methyl ketoneChEBI
N-Pentyl methyl ketoneChEBI
Heptan-2-oneKegg
Methyl-N-amyl ketoneMeSH
1-MethylhexanalHMDB
2-OxoheptaneHMDB
Amyl methyl ketoneHMDB
Methyl amyl ketoneHMDB
Methyl N-pentyl ketoneHMDB
Pentyl methyl ketoneHMDB
2-HeptanoneChEBI
Chemical FormulaC7H14O
Average Molecular Weight114.19
Monoisotopic Molecular Weight114.1045
IUPAC Nameheptan-2-one
Traditional Name2-heptanone
CAS Registry Number29299-43-2
SMILES
CCCCCC(C)=O
InChI Identifier
InChI=1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3
InChI KeyCATSNJVOTSVZJV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentKetones
Alternative Parents
Substituents
  • Ketone
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point-35 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility4.3 mg/mL at 25 °CNot Available
logP1.98HANSCH,C ET AL. (1995)
Predicted Properties
PropertyValueSource
logP1.92ALOGPS
logP2.14ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)19.64ChemAxon
pKa (Strongest Basic)-7.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity34.62 m³·mol⁻¹ChemAxon
Polarizability14.31 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-0006-9000000000-e42425c6c304ff44687b2015-03-01View Spectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-052f-9000000000-91b562632b96c4162a98Spectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-052f-9000000000-67e38b971af9b3c9eab2Spectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-0a4i-9000000000-91a94dcd78168a9329ddSpectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-052f-9000000000-91b562632b96c4162a98Spectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-052f-9000000000-67e38b971af9b3c9eab2Spectrum
GC-MSheptanone-2, non-derivatized, GC-MS Spectrumsplash10-0a4i-9000000000-91a94dcd78168a9329ddSpectrum
Predicted GC-MSheptanone-2, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9000000000-bce74b4c35b3b9e36244Spectrum
Predicted GC-MSheptanone-2, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00di-9000000000-340ccee799fd50ab5a332012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00di-9000000000-0fd345f1dea8cedcab422012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0006-9000000000-f99f3bb1427948d031852012-07-25View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-6M) , Positivesplash10-052f-9000000000-97b7fddf959ef5d3b4402012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80B) , Positivesplash10-052f-9000000000-67e38b971af9b3c9eab22012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-6M) , Positivesplash10-0a4i-9000000000-91a94dcd78168a9329dd2012-08-31View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014j-9800000000-6a3dc0c3384cd6612eff2016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kb-9200000000-5a05142154c02577b2322016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-2d6778d58ba8e8ea00a82016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-1900000000-ed3177cddff3fa618b122016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-6900000000-25ce7fee81ab8707f58b2016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4m-9000000000-5ada47c45a2fe1735d192016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-87ba7764343ecec4c93f2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-5900000000-f86b22df61c18f43f2a12021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9000000000-60d871af25b43ebc55622021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4m-9000000000-5a65545c973f8321f4b12021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4l-9000000000-dfada72bb790844e1ef72021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-29ce8ae76e2c33b1b8ac2021-09-25View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0003671
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB008055
KNApSAcK IDC00001254
Chemspider ID7760
KEGG Compound IDC08380
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link2-Heptanone
METLIN IDNot Available
PubChem Compound8051
PDB IDNot Available
ChEBI ID5672
References
General References
  1. Turner CE, Elsohly MA, Boeren EG: Constituents of Cannabis sativa L. XVII. A review of the natural constituents. J Nat Prod. 1980 Mar-Apr;43(2):169-234. doi: 10.1021/np50008a001. [PubMed:6991645 ]