Benzene, 1-methyl-2,4,5-trinitro-

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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
Δcsolid-3454.kJ/molCcbGarner and Abernethy, 1921ALS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
312.313.2Chick and Thorpe, 1971crystaline, II phase; T = 313 to 333 K. At 313.2 K, Cp of c,I is 248 J/mol*K.; DH

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:
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
24.7376.2Domalski and Hearing, 1996AC

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
5.700319.2crystaline, IIcrystaline, IChick and Thorpe, 1971DH
24.700376.2crystaline, IliquidChick and Thorpe, 1971DH
13.300347.2crystaline, IIliquidChick and Thorpe, 1971DH

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
18.319.2crystaline, IIcrystaline, IChick and Thorpe, 1971DH
66.376.2crystaline, IliquidChick and Thorpe, 1971DH
38.347.2crystaline, IIliquidChick and Thorpe, 1971DH

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.

Garner and Abernethy, 1921
Garner, W.E.; Abernethy, C.L., Heats of combustion and formation of nitro-compounds. Part I. - Benzene, toluene, phenol and methylaniline series, Proc. Roy. Soc. London A, 1921, 213-235. [all data]

Chick and Thorpe, 1971
Chick, M.C.; Thorpe, B.W., Polymorphism in 2,4,5-trinitrotoluene, Australian J. Chem., 1971, 24, 191-195. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

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