sodium methanolate

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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 as indicated in comments:
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfsolid-375.9 ± 3.1kJ/molReviewMartinho SimõesMS
Δfsolid-372.8 ± 2.4kJ/molReviewMartinho SimõesMS
Δfsolid-374.4 ± 2.0kJ/molReviewMartinho SimõesSelected data. Average of the values from Leal, Pires de Matos, et al., 1991; MS
Quantity Value Units Method Reference Comment
solid,1 bar110.58J/mol*KN/AGrenier and Westrum, 1957DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
69.45298.15Grenier and Westrum, 1957T = 5 to 340 K.; DH

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: José A. Martinho Simões

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Individual Reactions

sodium methanolate (cr) + (Hydrogen chloride • 552Water) (solution) = Methyl Alcohol (l) + sodium chloride (cr)

By formula: CH3NaO (cr) + (HCl • 552H2O) (solution) = CH4O (l) + ClNa (cr)

Quantity Value Units Method Reference Comment
Δr-108.0 ± 3.1kJ/molRSCLeal, Pires de Matos, et al., 1991 

sodium methanolate (cr) + Water (l) = Sodium hydroxide (cr) + Methyl Alcohol (l)

By formula: CH3NaO (cr) + H2O (l) = HNaO (cr) + CH4O (l)

Quantity Value Units Method Reference Comment
Δr-6.5 ± 2.4kJ/molRSCLeal, Pires de Matos, et al., 1991 

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.

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

Leal, Pires de Matos, et al., 1991
Leal, J.P.; Pires de Matos, A.; Martinho Simões, J.A., J. Organometal. Chem., 1991, 403, 1. [all data]

Grenier and Westrum, 1957
Grenier, G.; Westrum, E.F., Jr., The low temperature heat capacity and thermodynamic properties of sodium methoxide, J. Am. Chem. Soc., 1957, 79, 1802-1804. [all data]


Notes

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