α-D-Glucose
- Formula: C6H12O6
- Molecular weight: 180.1559
- IUPAC Standard InChIKey: WQZGKKKJIJFFOK-MDMQIMBFSA-N
- 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:
- Stereoisomers:
- Other names: α-D-Glucopyranose
- Information on this page:
- Other data available:
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Phase change 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 as indicated in comments:
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
7.5096 | 414. | Parks and Thomas, 1934 | DH |
7.510 | 414. | Domalski and Hearing, 1996 | AC |
8.20 | 423.2 | Schwarz, 1996 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
18.1 | 414. | Parks and Thomas, 1934 | DH |
Reaction thermochemistry data
Go To: Top, Phase change 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 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 332.0 ± 4.0 | kcal/mol | IMRB | Cai and Cole, 2002 | gas phase |
Gas phase ion energetics data
Go To: Top, Phase change data, Reaction thermochemistry 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 by: John E. Bartmess
De-protonation reactions
C6H11O6- + =
By formula: C6H11O6- + H+ = C6H12O6
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 332.0 ± 4.0 | kcal/mol | IMRB | Cai and Cole, 2002 | gas phase |
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
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | W.E. FRANKLIN, SOUTH. REG. RES. CENT., NEW ORLEANS, LA., USA |
NIST MS number | 98151 |
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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