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methan(2H)ol

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director
DH - E.S. Domalski and E.D. Hearing

QuantityValueUnitsMethodReferenceComment
Ttriple173.52KN/AStaveley and Gupta, 1949Crystal phase 1 phase; Uncertainty assigned by TRC = 0.08 K; TRC

Enthalpy of phase transition

DeltaHtrs (kJ/mol)Temperature (K)Initial PhaseFinal PhaseReferenceComment
0.6519161.1crystaline, IIcrystaline, IStaveley and Gupta, 1949DH
3.038173.5crystaline, IliquidStaveley and Gupta, 1949DH

Entropy of phase transition

DeltaStrs (J/mol*K)Temperature (K)Initial PhaseFinal PhaseReferenceComment
4.05161.1crystaline, IIcrystaline, IStaveley and Gupta, 1949DH
17.51173.5crystaline, IliquidStaveley and Gupta, 1949DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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.

Staveley and Gupta, 1949
Staveley, L.A.K.; Gupta, A.K., A semi-micro low-temperature calorimeter, and a comparison of some thermodynamic properties of methyl alcohol and methyl deuteroxide, Trans. Faraday Soc., 1949, 45, 50-61. [all data]


Notes

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