2-Butanol, 3-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-75.62 ± 0.43kcal/molEqkConnett, 1970ALS
Δfgas-74.83kcal/molN/AChao and Rossini, 1965Value computed using ΔfHliquid° value of -366.6±0.7 kj/mol from Chao and Rossini, 1965 and ΔvapH° value of 53.5 kj/mol from Connett, 1970.; DRB
Quantity Value Units Method Reference Comment
gas92.88 ± 0.91cal/mol*KN/AConnett, 1970This value was obtained from equilibrium study.; GT

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-88.41 ± 0.33kcal/molEqkConnett, 1970ALS
Δfliquid-87.63 ± 0.17kcal/molCcbChao and Rossini, 1965ALS
Quantity Value Units Method Reference Comment
Δcliquid-792.33 ± 0.15kcal/molCcbChao and Rossini, 1965Corresponding Δfliquid = -87.82 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
58.77298.15Atrashenok, Nesterov, et al., 1991T = 218 to 373 K. Cp(liq) = 4.81853 - 3.12708(T/100) + 0.182356(T/100)2 + 0.484126(T/100)3 - 0.0905712(T/100)4 kJ/kg*K.; DH

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, 1970
Connett, J.E., Chemical equilibria. Part III. Dehydrogenation of pentan-1-ol, pentan-2-ol, and 3-methylbutan-2-ol, J. Chem. Soc. A, 1970, 1284-1286. [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]

Atrashenok, Nesterov, et al., 1991
Atrashenok, T.R.; Nesterov, N.A.; Zhuk, I.P.; Peshchenko, A.D., Measured specific heats of hexan-1-ol and 3-methyl-2-butanol over wide temperature ranges, Inzh.-Fiz. Zh., 1991, 61(2), 301-304. [all data]


Notes

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