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1-Pentene, 2,4,4-trimethyl-

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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:
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
Deltacliquid-5289.08 ± 0.67kJ/molCcbRockenfeller and Rossini, 1961Derived from the ratio of Heat of combustion; Corresponding «DELTA»fliquid = -145.6 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-5292.72kJ/molCcbBanse and Parks, 1933Corresponding «DELTA»fliquid = -142.0 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
liquid306.3J/mol*KN/AParks, Todd, et al., 1936Extrapolation below 90 K, 59.75 J/mol*K.; DH
liquid311.7J/mol*KN/AParks, Todd, et al., 1936Extrapolation below 80 K, 62.51 J/mol*K.; DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
235.35296.0Parks, Todd, et al., 1936T = 81 to 296 K. Value is unsmoothed experimental datum.; DH
240.20298.6Parks, Todd, et al., 1936T = 81 TO 296 K. Value is unsmoothed experimental datum.; 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.

Rockenfeller and Rossini, 1961
Rockenfeller, J.D.; Rossini, F.D., Heats of combustion, isomerization, and formation of selected C7, C8, and C10 monoolefin hydrocarbons, J. Phys. Chem., 1961, 65, 267-272. [all data]

Banse and Parks, 1933
Banse, H.; Parks, G.S., Thermal data on organic compounds. XII. The heats of combustion of nine hydrocarbons, J. Am. Chem. Soc., 1933, 55, 3223-3227. [all data]

Parks, Todd, et al., 1936
Parks, G.S.; Todd, S.S.; Shomate, C.H., Thermal data on organic compounds. XVII. Some heat capacity, entropy and free energy data for five higher olefins, J. Am. Chem. Soc., 1936, 58, 2505-2508. [all data]


Notes

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