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
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
• 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

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, 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]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, References

• Symbols used in this document:
  

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

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