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Nitrous oxide

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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, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Ptriple0.86741atmN/AFonseca and Lobo, 1989Uncertainty assigned by TRC = 0.0001 atm; TRC
Ptriple0.8676atmN/ACalado, Rebelo, et al., 1986Uncertainty assigned by TRC = 0.00008 atm; TRC
Quantity Value Units Method Reference Comment
Tc309.56KN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.15 K; TRC
Tc309.65KN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.2 K; TRC
Tc309.49KN/ATsiklis and Prokhorov, 1967TRC
Tc309.55KN/ACook, 1953Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Pc71.43atmN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.20 atm; TRC
Pc71.75atmN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.49 atm; TRC
Pc71.400atmN/ACook, 1953Uncertainty assigned by TRC = 0.5000 atm; TRC
Quantity Value Units Method Reference Comment
Vc0.0955l/molN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.002 l/mol; TRC
Quantity Value Units Method Reference Comment
rhoc10.3mol/lN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.1 mol/l; TRC
rhoc10.2mol/lN/ATsiklis and Prokhorov, 1967Visual in pVT apparatus, Khodeeva and Lebedeva Russ. J. Phys. Chem. 1966, 40, 1668.; TRC
rhoc10.3mol/lN/ACook, 1953Uncertainty assigned by TRC = 0.05 mol/l; TRC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Reference Comment
3.94184.7Atake and Chihara, 1974AC
3.85221.Hoge, 1945Based on data from 182. - 236. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
129.8 - 187.74.37228621.077-44.659Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kcal/mol) Temperature (K) Method Reference Comment
6.00 ± 0.174.LEBryson, Cazcarra, et al., 1974Based on data from 68. - 80. K.; AC
5.88161.N/ABlue and Giauque, 1935Based on data from 148. - 182. K.; AC
5.64113.MGBlack, van Praagh, et al., 1930Based on data from 103. - 123. K.; AC

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
1.6182.4Atake and Chihara, 1974AC

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

Go To: Top, Phase change data, Notes

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

Fonseca and Lobo, 1989
Fonseca, I.M.A.; Lobo, L.Q., Thermodynamics of liquid mixtures of xenon and methyl fluoride, Fluid Phase Equilib., 1989, 47, 249. [all data]

Calado, Rebelo, et al., 1986
Calado, J.C.G.; Rebelo, L.P.N.; Streett, W.B.; Zollweg, J.A., Thermodynamics of liquid (dimethylether + xenon), J. Chem. Thermodyn., 1986, 18, 931. [all data]

Ohgaki, Umezono, et al., 1990
Ohgaki, K.; Umezono, S.; Katayama, T., Pressure-density-temperature (p-«rho»-T) relations of fluoroform, nitrous oxide, and propene in the critical region, J. Supercrit. Fluids, 1990, 3, 78-84. [all data]

Li and Kiran, 1988
Li, L.; Kiran, E., Gas-Liquid Critical Properties of Methylamine + Nitrous Oxide and Methylamine + Ethylene Binary Mixtures, J. Chem. Eng. Data, 1988, 33, 342. [all data]

Tsiklis and Prokhorov, 1967
Tsiklis, D.S.; Prokhorov, V.M., Phase equilibria in systems containing fluorine compounds, Zh. Fiz. Khim., 1967, 41, 2195-9. [all data]

Cook, 1953
Cook, D., Vapor Pressure and Orthobaric Density of Nitrous Oxide, Trans. Faraday Soc., 1953, 49, 716. [all data]

Atake and Chihara, 1974
Atake, Tooru; Chihara, Hideaki, A New Condensed Gas Calorimeter. Thermodynamic Properties of Solid and Liquid Dinitrogen Oxide, Bull. Chem. Soc. Jpn., 1974, 47, 9, 2126-2136, https://doi.org/10.1246/bcsj.47.2126 . [all data]

Hoge, 1945
Hoge, H.J., Vapor pressure, latent heat of vaporization, and triple-point temperature of N2O, J. RES. NATL. BUR. STAN., 1945, 34, 3, 281-17, https://doi.org/10.6028/jres.034.015 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Bryson, Cazcarra, et al., 1974
Bryson, Charles E.; Cazcarra, Victor; Levenson, Leonard L., Sublimation rates and vapor pressures of water, carbon dioxide, nitrous oxide, and xenon, J. Chem. Eng. Data, 1974, 19, 2, 107-110, https://doi.org/10.1021/je60061a021 . [all data]

Blue and Giauque, 1935
Blue, R.W.; Giauque, W.F., The Heat Capacity and Vapor Pressure of Solid and Liquid Nitrous Oxide. The Entropy from its Band Spectrum, J. Am. Chem. Soc., 1935, 57, 6, 991-997, https://doi.org/10.1021/ja01309a008 . [all data]

Black, van Praagh, et al., 1930
Black, H.K.; van Praagh, G.; Topley, B., Note on the vapour pressure of solid nitrous oxide, Trans. Faraday Soc., 1930, 26, 196, https://doi.org/10.1039/tf9302600196 . [all data]


Notes

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