Tetrahydrofuran clathrate hydrate

• Formula: C₄H₈O·H₃₄O₁₇
• Molecular weight: 378.3655
• CAS Registry Number: 18879-05-5
• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • References
  • Notes
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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

Constant pressure heat capacity of liquid

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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of fusion

Entropy of fusion

Temperature of phase transition

References

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

Yamamuro, Oguni, et al., 1988
Yamamuro, O.; Oguni, M.; Matsuo, T.; Suga, H., Calorimetric study of pure and KOH-doped tetrahydrofuran clathrate hydrate, J. Phys. Chem Solids, 1988, 49, 425-434. [all data]

Handa, 1985
Handa, Y.P., Heat capacities in the ranges 95 to 260 k and enthalpies of fusion for structure-II clathrate hydrates of some cyclic ethers, J. Chem. Thermodyn., 1985, 17, 201-8. [all data]

Leaist, Murray, et al., 1982
Leaist, D.G.; Murray, J.J.; Post, M.L.; Davidson, D.W., Enthalpies of decomposition and heat capacities of ethylene oxide and tetrahydrofuran hydrates, J. Phys. Chem., 1982, 86, 4175. [all data]

Yamamuro, Oguni, et al., 1988, 2
Yamamuro, O.; Oguni, M.; Matsuo, T.; Suga, H., Calorimetric study of pure and koh-doped tetrahydrofuran clathrate hydrate., J. Phys. Chem. Solids, 1988, 49, 425. [all data]

Handa, 1985, 2
Handa, Y.P., Heat capacities in the range 95 to 260 K and enthalpies of fusion for structure-II clathrate hydrates of some cyclic ethers, J. Chem. Thermodynam., 1985, 17, 201-208. [all data]

Handa, Hawkins, et al., 1984
Handa, Y.P.; Hawkins, R.E.; Murray, J.J., Calibration and testing of a Tian-Calvet heat-flow calorimeter Enthalpies of fusion and heat capacities for ice and tetrahydrofuran hydrate in the range 85 to 270 K, J. Chem. Thermodynam., 1984, 16, 623-632. [all data]

Leaist, Murray, et al., 1982, 2
Leaist, D.G.; Murray, J.J.; Post, M.L.; Davidson, D.W., Enthalpies of decomposition and heat capacities of ethylene oxide and tetrahydrofuran hydrates, J. Phys Chem., 1982, 86, 4175-4178. [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions
  Tfus	Fusion (melting) point
  Ttriple	Triple point temperature
  Ttrs	Temperature of phase transition
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion

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