α-D-Glucose

• Formula: C₆H₁₂O₆
• Molecular weight: 180.1559
• IUPAC Standard InChI: InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m0/s1 Copy

  
• IUPAC Standard InChIKey: WQZGKKKJIJFFOK-MDMQIMBFSA-N Copy
• CAS Registry Number: 492-62-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • α-D-Glucopyranose
• Stereoisomers:
  • Hexopyranose
  • D-glucose anhydrous
  • β-D-Glucopyranose
  • α-d-Galactopyranose
  • β-D-Glucopyranose
• Other names: α-D-Glucopyranose
• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
• Options:
  • Switch to calorie-based units

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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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Phase change data

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

Entropy of fusion

Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₆H₁₁O₆^- +  =

By formula: C₆H₁₁O₆^- + H⁺ = C₆H₁₂O₆

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

De-protonation reactions

C₆H₁₁O₆^- +  =

By formula: C₆H₁₁O₆^- + H⁺ = C₆H₁₂O₆

Mass spectrum (electron ionization)

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Parks and Thomas, 1934
Parks, G.S.; Thomas, S.B., The heat capacities of crystalline, glassy and undercooled liquid glucose, J. Am. Chem. Soc., 1934, 56, 1423. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Schwarz, 1996
Schwarz, Frederick P., Enthalpy of solution of carbohydrates using a modified differential scanning calorimeter, J Solution Chem, 1996, 25, 5, 471-484, https://doi.org/10.1007/BF00972993 . [all data]

Cai and Cole, 2002
Cai, Y.; Cole, R.B., Stabilization of anionic adducts in negative ion electrospray mass spectrometry, Anal. Chem., 2002, 74, 5, 985-991, https://doi.org/10.1021/ac0108818 . [all data]

Notes

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔrG°	Free energy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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