Record Information
Version1.0
Created at2020-03-19 00:50:02 UTC
Updated at2020-12-07 19:07:39 UTC
CannabisDB IDCDB000667
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameSalicyladehyde
DescriptionSalicyladehyde or 2-Hydroxybenzaldehyde, also known as salicylal or o-formylphenol, belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group. Salicylaldehyde is a colorless oily liquid. At high concentrations it has a bitter almond odor. In nature, salicylaldehyde has been identified as the metabolite responsible for the characteristic aroma of buckwheat (PMID: 26003350 ). It is also a component of castoreum, used in perfumery (PMID: 24249178 ). The defensive secretions of some leaf beatle species, such as the red poplar leaf beetle, also contain salicylaldehyde (PMID: 27033853 ). It has also been detected in the volatile fraction of Cannabis sativa samples (PMID: 26657499 ). Salicyladehyde is also a constituent of cannabis smoke and is volatilized during the combustion of cannabis ( Ref:DOI ).
Structure
Thumb
Synonyms
ValueSource
O-FormylphenolChEBI
O-HydroxybenzaldehydeChEBI
SalicylalChEBI
SalicylaldehydChEBI
SalizylaldehydChEBI
2-FormylphenolHMDB
FEMA 3004HMDB
Salicylaldehyde, 8ciHMDB
Salicylic aldehydeHMDB
2-HydroxybenzaldehydeChEBI
Salicylaldehyde esterMeSH
2-Hydroxy-1-benzaldehydeHMDB
SalicylaldehydeHMDB
Chemical FormulaC7H6O2
Average Molecular Weight122.12
Monoisotopic Molecular Weight122.0368
IUPAC Name2-hydroxybenzaldehyde
Traditional Namesalicylaldehyde
CAS Registry Number90-02-8
SMILES
OC1=CC=CC=C1C=O
InChI Identifier
InChI=1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
InChI KeySMQUZDBALVYZAC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentHydroxybenzaldehydes
Alternative Parents
Substituents
  • Hydroxybenzaldehyde
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Biological role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point0.7 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility17 mg/mL at 86 °CNot Available
logP1.81Not Available
Predicted Properties
PropertyValueSource
logP1.22ALOGPS
logP2.03ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)8.4ChemAxon
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity34.62 m³·mol⁻¹ChemAxon
Polarizability11.89 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-00di-9600000000-af7c15a0b15606c879552014-09-20View Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00di-8900000000-583bbd8c5848ff6c26b1Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00di-9800000000-e0a9ad2626c3dba695dbSpectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00dr-9500000000-e18d8d6fc6476767e239Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00kf-3900000000-632e662634ab33df04b6Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00di-8900000000-583bbd8c5848ff6c26b1Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00di-9800000000-e0a9ad2626c3dba695dbSpectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00dr-9500000000-e18d8d6fc6476767e239Spectrum
GC-MSSalicyladehyde, non-derivatized, GC-MS Spectrumsplash10-00kf-3900000000-632e662634ab33df04b6Spectrum
Predicted GC-MSSalicyladehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-6900000000-f3f3aaf417e6320169c2Spectrum
Predicted GC-MSSalicyladehyde, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-9700000000-ad6e9da1650fde48af74Spectrum
Predicted GC-MSSalicyladehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSSalicyladehyde, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-00di-0900000000-be0f193ffc0b577e05b82020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 35V, negativesplash10-00di-0900000000-f6bbf793b513247a43f92020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 0V, positivesplash10-00di-0900000000-1fd6de1de02ee87b504b2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 0V, positivesplash10-00di-0900000000-ee44a10727fab869a4d22020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 0V, positivesplash10-00di-0900000000-690d3ae60cf893b9ff062020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 0V, positivesplash10-00di-0900000000-d8a2c0fadb6a182d8f0a2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 1V, positivesplash10-00di-2900000000-97030dc87c10651e96a22020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, positivesplash10-00dj-5900000000-8d437ad0fdcd47cd7bcb2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, positivesplash10-006t-9600000000-f45ab5984169c5818bcb2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-00di-0900000000-71123584d3741c4699ab2021-09-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0900000000-1255ecd1c31ba13446792016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-2900000000-a6ed64aa8049a5f6c1882016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9000000000-a9b45cf42b4fda665c1d2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0900000000-028de9906ead3d0f2c4f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0900000000-de8eee3eed47a07dd7d82016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fxx-9100000000-8365be7aef3c22b70d982016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05fs-3900000000-5b3e0b81e8c054ff2cf62021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0cdj-9400000000-9a54f9d98b585a8691d92021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9000000000-23bd778d9581ae5a1f0d2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-4900000000-f0356154a12f6010da9e2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-d0111d930d0fb38e12922021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-f94ec230876fa6f266232021-09-22View Spectrum
NMR
TypeDescriptionView
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, benzene, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, benzene, 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, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 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
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0034170
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012456
KNApSAcK IDC00031273
Chemspider ID13863618
KEGG Compound IDC06202
BioCyc IDSALICYLALDEHYDE
BiGG IDNot Available
Wikipedia LinkSalicylaldehyde
METLIN IDNot Available
PubChem Compound6998
PDB IDNK
ChEBI ID16008
References
General References
  1. Janes D, Kreft S: Salicylaldehyde is a characteristic aroma component of buckwheat groats. Food Chem. 2008 Jul 15;109(2):293-8. doi: 10.1016/j.foodchem.2007.12.032. Epub 2008 Feb 5. [PubMed:26003350 ]
  2. Tang R, Webster FX, Muller-Schwarze D: Phenolic compounds from male castoreum of the North American beaver,Castor canadensis. J Chem Ecol. 1993 Jul;19(7):1491-500. doi: 10.1007/BF00984892. [PubMed:24249178 ]
  3. Pauls G, Becker T, Rahfeld P, Gretscher RR, Paetz C, Pasteels J, von Reuss SH, Burse A, Boland W: Two Defensive Lines in Juvenile Leaf Beetles; Esters of 3-nitropropionic Acid in the Hemolymph and Aposematic Warning. J Chem Ecol. 2016 Mar;42(3):240-8. doi: 10.1007/s10886-016-0684-0. Epub 2016 Mar 31. [PubMed:27033853 ]
  4. Rice S, Koziel JA: Characterizing the Smell of Marijuana by Odor Impact of Volatile Compounds: An Application of Simultaneous Chemical and Sensory Analysis. PLoS One. 2015 Dec 10;10(12):e0144160. doi: 10.1371/journal.pone.0144160. eCollection 2015. [PubMed:26657499 ]