sodium formate
- Formula: CHNaO2
- Molecular weight: 68.0072
- IUPAC Standard InChIKey: HLBBKKJFGFRGMU-UHFFFAOYSA-M
- CAS Registry Number: 141-53-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Species with the same structure:
- Other names: Sodium methanoate
- Information on this page:
- Other data available:
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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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
S°solid,1 bar | 24.799 | cal/mol*K | N/A | Franzosini, Plautz, et al., 1983 | S data taken from 60WES/CHA. |
S°solid,1 bar | 24.799 | cal/mol*K | N/A | Westrum, Chang, et al., 1960 |
Constant pressure heat capacity of solid
Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
20.96 | 298.15 | Franzosini, Plautz, et al., 1983 | T = 300 to 520 K. Cp data taken from Westrum, Chang, et al., 1960 in temperature range 5 to 350 K. |
21.1 | 340. | Ferloni, Sanesi, et al., 1975 | T = 340 to 560 K. |
20.96 | 298.15 | Westrum, Chang, et al., 1960 | T = 5 to 350 K. |
Reaction thermochemistry data
Go To: Top, Condensed phase thermochemistry data, References, Notes
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: 2HNaO + C2H6O4 = H2 + 2CHNaO2 + 2H2O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -70.1 ± 1.2 | kcal/mol | Cm | Jenkins and Style, 1953 | solid phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -69.8 kcal/mol |
By formula: C2HBr3O + HNaO = CHNaO2 + CHBr3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -22.40 | kcal/mol | Cm | Pritchard and Skinner, 1950 | liquid phase; Heat of hydrolysis |
By formula: HNaO + C2HCl3O = CHNaO2 + CHCl3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -24.58 | kcal/mol | Cm | Pritchard and Skinner, 1950 | liquid phase; Heat of hydrolysis |
References
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Franzosini, Plautz, et al., 1983
Franzosini, P.; Plautz, W.A.; Westrum, E.F., Jr.,
Thermophysics of metal alkanoates. I. Heat capacities and thermodynamic properties of sodium methanoate and ethanoate,
J. Chem. Thermodynam., 1983, 15, 445-456. [all data]
Westrum, Chang, et al., 1960
Westrum, E.F., Jr.; Chang, S-S.; Levitin, N.E.,
The heat capacity and thermodynamic properties of sodium formate from 5 to 350K,
J. Phys. Chem., 1960, 64, 1553-1554. [all data]
Ferloni, Sanesi, et al., 1975
Ferloni, P.; Sanesi, M.; Franzosini, P.; C4 alkanoates, Phase transitions in the alkali C1-n.,
Z. Naturforsch. 30a, 1975, 1447-1454. [all data]
Jenkins and Style, 1953
Jenkins, A.D.; Style, D.W.G.,
The thermochemistry and pyrolysis of bishydroxymethyl,
J. Chem. Soc., 1953, 2337-23. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Pritchard and Skinner, 1950
Pritchard, H.O.; Skinner, H.A.,
The heats of hydrolysis of chloral and bromal, and the C-C bond dissociation energies in chloral and bromal,
J. Am. Chem. Soc., 1950, 1928-1931. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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