Record Information
Version1.0
Creation Date2016-10-03 18:41:10 UTC
Update Date2020-06-04 18:56:36 UTC
MCDB ID BMDB0031599
Secondary Accession Numbers
  • BMDB31599
Metabolite Identification
Common Name2-Pentanol
Description2-Pentanol, also known as T-amyl alcohol or (+/-)-2-pentanol, belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). 2-Pentanol exists as a solid, possibly soluble (in water), and an extremely weak basic (essentially neutral) compound (based on its pKa) molecule.
Structure
Thumb
Synonyms
ValueSource
1-Methyl-1-butanolChEBI
1-MethylbutanolChEBI
2-HydroxypentaneChEBI
2-Pentyl alcoholChEBI
alpha-MethylbutanolChEBI
Methyl propyl carbinolChEBI
MethylpropylcarbinolChEBI
N-C3H7CH(OH)CH3ChEBI
Pentanol-2ChEBI
Sec-amyl alcoholChEBI
Sec-N-amyl alcoholChEBI
Sec-pentanolChEBI
Sec-pentyl alcoholChEBI
a-MethylbutanolGenerator
Α-methylbutanolGenerator
(+/-)-2-pentanolChEBI, HMDB
(R)-(-)-2-PentanolHMDB
(S)-(+)-2-PentanolHMDB
FEMA 3316HMDB
Isoamyl alcohol (primary/secondaryHMDB
Isoamyl alcohol, secondaryHMDB
Methyl butanolHMDB, MeSH
Methyl-butanolHMDB
Methylbutan-1-olHMDB
Pentan-2-olHMDB
Potassium t-amylateMeSH, HMDB
t-Amyl alcoholMeSH, HMDB
Tert-amyl alcoholMeSH, HMDB
2-Methyl-2-butanolMeSH, HMDB
2-PentanolChEBI
Chemical FormulaC5H12O
Average Molecular Weight88.1482
Monoisotopic Molecular Weight88.088815006
IUPAC Namepentan-2-ol
Traditional Name2-pentanol
CAS Registry Number6032-29-7
SMILES
CCCC(C)O
InChI Identifier
InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3
InChI KeyJYVLIDXNZAXMDK-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl).
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassAlcohols and polyols
Direct ParentSecondary alcohols
Alternative Parents
Substituents
  • Secondary alcohol
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point-73 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility44.6 mg/mL at 25 °CNot Available
LogP1.19Not Available
Predicted Properties
PropertyValueSource
logP1.18ALOGPS
logP1.22ChemAxon
logS-0.17ALOGPS
pKa (Strongest Acidic)17.8ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity26.55 m³·mol⁻¹ChemAxon
Polarizability11.02 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-9000000000-19815e3dcbfcbbccaa402017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0002-9000000000-ee11af6c4a561b5c9bbd2017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052e-9000000000-f0deb638d3edc45dc66a2017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0002-9000000000-0ae80db19f0a4f6f52a02017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-9000000000-19815e3dcbfcbbccaa402018-05-18View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0002-9000000000-ee11af6c4a561b5c9bbd2018-05-18View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052e-9000000000-f0deb638d3edc45dc66a2018-05-18View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0002-9000000000-0ae80db19f0a4f6f52a02018-05-18View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00bd-9000000000-a3bfc45a4f28beaf892a2017-09-01View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00fs-9300000000-baaea12ff9e62ed7bf432017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-9000000000-cc4515b70c83fa4565c72016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-9000000000-df91948909c8c4143cb82016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-9000000000-ea6d1efc64a3bd41a96d2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-b0aeeb1eafd7d5f3272c2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-9000000000-bb0d405de9c11645e9242016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00r6-9000000000-2de1088b9048aeb662d92016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-dd8f1f11d4928285c04e2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-9000000000-f1a24274609e9756e7f52021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9000000000-12883dab736685ea1ad22021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-006x-9000000000-cf94ca13278156b9ade02021-09-23View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-f09a556f6ed79c51a8332021-09-23View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-bf2500ef794fea0a76ad2021-09-23View Spectrum
MSMass Spectrum (Electron Ionization)splash10-0002-9000000000-2b92c1ebfce84d9a189e2015-03-01View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, experimental)Not Available2015-03-01View Spectrum
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Not Available2015-03-12View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-30View Spectrum
Concentrations
StatusValueReferenceDetails
Detected and Quantified0.42 +/- 0.57 mg/100g dry matter content
  • Brigitta Gaspardo...
details
Detected and Quantified0.5 +/- 0.6 mg/100g dry matter content
  • Brigitta Gaspardo...
details
HMDB IDHMDB0031599
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB011151
KNApSAcK IDC00035493
Chemspider ID21011
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link2-Pentanol
METLIN IDNot Available
PubChem Compound22386
PDB IDNot Available
ChEBI ID77518
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Brigitta Gaspardo, Giuseppe Procida, Saša Volarič, Sandy Sgorlon & Bruno Stefanon (2009). Brigitta Gaspardo et al. Determination of volatile fractions in raw milk and ripened cheese by means of GC-MS. Results of a survey performed in the marginal area between Italy and Slovenia. Italian Jounal of Animal Science Vol 8, 377-390, 2009. Italian Journal of Animal Science .