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Thiophene, 2-methyl-

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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 - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
DH - E.S. Domalski and E.D. Hearing

QuantityValueUnitsMethodReferenceComment
Deltafliquid44.60 ± 0.92kJ/molCcrPennington, Finke, et al., 1956Reanalyzed by Cox and Pilcher, 1970, Original value = 45.44 ± 0.88 kJ/mol; ALS
QuantityValueUnitsMethodReferenceComment
Deltacliquid-3472.0 ± 0.75kJ/molCcrPennington, Finke, et al., 1956Reanalyzed by Cox and Pilcher, 1970, Original value = -3471.3 ± 0.75 kJ/mol; ALS
QuantityValueUnitsMethodReferenceComment
liquid218.49J/mol*KN/APennington, Finke, et al., 1956DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K)Temperature (K)ReferenceComment
149.83298.15Pennington, Finke, et al., 1956T = 12 to 340 K.; DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K)Temperature (K)ReferenceComment
97.91199.70Carlson and Westrum, 1968glass phase; T = 110 to 200 K. Value is unsmoothed experimental datum.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Pennington, Finke, et al., 1956
Pennington, R.E.; Finke, H.L.; Hubbard, W.N.; Messerly, J.F.; Frow, F.R.; Hossenlopp, I.A.; Waddington, G., The chemical thermodynamic properties of 2-methylthiophene, J. Am. Chem. Soc., 1956, 78, 2055-2060. [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]

Carlson and Westrum, 1968
Carlson, H.G.; Westrum, E.F., Jr., Thermal study of the glass-type transformation of 2-methylthiophene, J. Chem. Eng. Data, 1968, 13, 273-274. [all data]


Notes

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