Xylose

• Formula: C₅H₁₀O₅
• Molecular weight: 150.1299
• IUPAC Standard InChI: InChI=1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4+,5+/m0/s1 Copy

  
• IUPAC Standard InChIKey: PYMYPHUHKUWMLA-VPENINKCSA-N Copy
• CAS Registry Number: 58-86-6
• Chemical structure:
  This structure is also available as a 2d Mol file
• Stereoisomers:
  • d-Arabinose
  • xylose
  • Arabinose(D)
  • D-Ribose
  • L-Arabinose
• Other names: D-Xylose; Xylose, d-; (+)-Xylose; Xylo-Pfan; D-(+)-Xylose; Wood sugar
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Comments:
  • Although only a single structure is shown, this species may exist in several forms including a linear molecule, a five membered ring and a six membered ring.
• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Options:
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Condensed phase 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: Eugene S. Domalski and Elizabeth D. Hearing

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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

=

By formula: C₅H₁₀O₅ = C₅H₁₀O₅

Mass spectrum (electron ionization)

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

Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry 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.

Miller, 1935
Miller, P., The free energy of furfural and some of its derivatives, Iowa State Coll. J. Sci., 1935, 10, 91-93. [all data]

Oja and Suuberg, 1999
Oja, V.; Suuberg, E.M., Vapor Pressures and Enthalpies of Sublimation of, J. Chem. Eng. Data, 1999, 44, 1, 26-29, https://doi.org/10.1021/je980119b . [all data]

Jónsdóttir, Cooke, et al., 2002
Jónsdóttir, Svava Ósk; Cooke, Stephen A.; Macedo, Eugénia A., Modeling and measurements of solid--liquid and vapor--liquid equilibria of polyols and carbohydrates in aqueous solution, Carbohydrate Research, 2002, 337, 17, 1563-1571, https://doi.org/10.1016/S0008-6215(02)00213-6 . [all data]

Tewari, Steckler, et al., 1985
Tewari, Y.B.; Steckler, D.K.; Goldberg, R.N., Thermodynamics of the conversion of aqueous xylose to xylulose, Biophys. Chem., 1985, 22, 181-185. [all data]

Notes

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

• Symbols used in this document:
  

  S°solid,1 bar	Entropy of solid at standard conditions (1 bar)
  ΔfusH	Enthalpy of fusion
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔsubH	Enthalpy of sublimation

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