1-Propanol, 2-methyl-

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Gas 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-283.8 ± 0.9kJ/molEqkConnett, 1975Heat of dehydrogenation; ALS
Δfgas-282.9kJ/molN/AChao and Rossini, 1965Value computed using ΔfHliquid° value of -333.6±0.6 kj/mol from Chao and Rossini, 1965 and ΔvapH° value of 50.7 kj/mol from Skinner and Snelson, 1960.; DRB
Δfgas-284. ± 1.5kJ/molCcbSkinner and Snelson, 1960ALS
Quantity Value Units Method Reference Comment
gas350.0J/mol*KN/ACounsell J.F., 1968GT

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
133.74379.99Stromsoe E., 1970Ideal gas heat capacities are given by [ Stromsoe E., 1970] as a linear function Cp=f1*(a+bT). This expression approximates the experimental values with the average deviation of 0.71 J/mol*K. The accuracy of the experimental heat capacities [ Stromsoe E., 1970] is estimated as less than 0.3%. Please also see Counsell J.F., 1970.; GT
134.34381.23
140.10 ± 0.71390.55
141.76 ± 0.71397.65
139.55400.03
143.92 ± 0.71406.95
146.25 ± 0.71416.95
147.91 ± 0.71424.05
146.35425.01
152.05 ± 0.71441.85
152.97450.06
154.24 ± 0.71451.25
159.62 ± 0.71474.35
158.94475.09
160.41 ± 0.71477.75
165.96 ± 0.71501.55
171.62 ± 0.71525.85
176.39 ± 0.71546.35
184.92 ± 0.71582.95
189.48 ± 0.71602.55

Ion clustering 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: Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Lithium ion (1+) + 1-Propanol, 2-methyl- = (Lithium ion (1+) • 1-Propanol, 2-methyl-)

By formula: Li+ + C4H10O = (Li+ • C4H10O)

Quantity Value Units Method Reference Comment
Δr169. ± 7.9kJ/molCIDTRodgers and Armentrout, 2000 

Sodium ion (1+) + 1-Propanol, 2-methyl- = (Sodium ion (1+) • 1-Propanol, 2-methyl-)

By formula: Na+ + C4H10O = (Na+ • C4H10O)

Quantity Value Units Method Reference Comment
Δr105. ± 5.9kJ/molCIDTRodgers and Armentrout, 2000 
Δr105. ± 5.9kJ/molCIDTRodgers and Armentrout, 1999 

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.

Connett, 1975
Connett, J.E., Chemical equilibria 6. Measurement of equilibrium constants for the dehydrogenation of 2-methylpropan-1-ol by a vapour-flow technique, J. Chem. Thermodyn., 1975, 7, 1159-1162. [all data]

Chao and Rossini, 1965
Chao, J.; Rossini, F.D., Heats of combustion, formation, and isomerization of nineteen alkanols, J. Chem. Eng. Data, 1965, 10, 374-379. [all data]

Skinner and Snelson, 1960
Skinner, H.A.; Snelson, A., The heats of combustion of the four isomeric butyl alcohols, Trans. Faraday Soc., 1960, 56, 1776-1783. [all data]

Counsell J.F., 1968
Counsell J.F., Thermodynamic properties of organic oxygen compounds. Part XIX. Low-temperature heat capacity and entropy of propan-1-ol, 2-methylpropan-1-ol, and pentan-1-ol, J. Chem. Soc. A, 1968, 1819-1823. [all data]

Stromsoe E., 1970
Stromsoe E., Heat capacity of alcohol vapors at atmospheric pressure, J. Chem. Eng. Data, 1970, 15, 286-290. [all data]

Counsell J.F., 1970
Counsell J.F., Thermodynamic properties of organic oxygen compounds. 24. Vapor heat capacities and enthalpies of vaporization of ethanol, 2-methyl-1-propanol, and 1-pentanol, J. Chem. Thermodyn., 1970, 2, 367-372. [all data]

Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B., Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation, Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X . [all data]

Rodgers and Armentrout, 1999
Rodgers, M.T.; Armentrout, P.B., Absolute Binding Energies of Sodium Ions to Short-Chain Alcohols, CnH2n+2O, n=1-4, Determined by Threshold Collision-Induced Dissociation Experiments and Ab Initio Theory, 1999, 4955. [all data]


Notes

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