Identification
YMDB IDYMDB02307
Name1,2-butandiol
SpeciesSaccharomyces cerevisiae
StrainBaker's yeast
Description1,2-butandiol, also known as a-butylene glycol, belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions. 1,2-butandiol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
  • 1,2-(Dihydroxy)butane
  • 1,2-Butandiol
  • 1,2-Butanediol
  • 1,2-Butylene glycol
  • 1,2-Dihydroxybutane
  • alpha-Butylene glycol
  • alpha-Butyleneglycol
  • Ethylethylene glycol
  • a-Butylene glycol
  • Α-butylene glycol
  • a-Butyleneglycol
  • Α-butyleneglycol
CAS numberNot Available
WeightAverage: 90.121
Monoisotopic: 90.068079564
InChI KeyBMRWNKZVCUKKSR-UHFFFAOYSA-N
InChIInChI=1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
IUPAC Namebutane-1,2-diol
Traditional IUPAC Name1,2-butanediol
Chemical FormulaC4H10O2
SMILESCCC(O)CO
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassAlcohols and polyols
Direct Parent1,2-diols
Alternative Parents
Substituents
  • Secondary alcohol
  • 1,2-diol
  • Hydrocarbon derivative
  • Primary alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility690 g/LALOGPS
logP-0.48ALOGPS
logP-0.27ChemAxon
logS0.88ALOGPS
pKa (Strongest Acidic)14.27ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area40.46 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity23.5 m³·mol⁻¹ChemAxon
Polarizability9.96 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular LocationsNot Available
Organoleptic PropertiesNot Available
SMPDB PathwaysNot Available
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0733-9000000000-9ed0f7e945b40f353822JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-006x-9000000000-ab8e311bd29780815ee4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05fu-9000000000-4fcee5041aff83493a9dJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-6d1204326df2a89250afJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-56e2261f4aae459b71d0JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-059i-9000000000-43ba79c95afa7fc67553JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9000000000-98b390acfd0c1846bed6JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Castrillo, J. I., Zeef, L. A., Hoyle, D. C., Zhang, N., Hayes, A., Gardner, D. C., Cornell, M. J., Petty, J., Hakes, L., Wardleworth, L., Rash, B., Brown, M., Dunn, W. B., Broadhurst, D., O'Donoghue, K., Hester, S. S., Dunkley, T. P., Hart, S. R., Swainston, N., Li, P., Gaskell, S. J., Paton, N. W., Lilley, K. S., Kell, D. B., Oliver, S. G. (2007). "Growth control of the eukaryote cell: a systems biology study in yeast." J Biol 6:4.17439666
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID52682
HMDB IDHMDB0240297
Pubchem Compound ID11429
Kegg IDNot Available
ChemSpider IDNot Available
FOODB IDNot Available
Wikipedia ID1,2-Butanediol
BioCyc IDNot Available