p-n-Hexyloxybenzylidene-p'-toluidine

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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 by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
solid,1 bar448.95J/mol*KN/ATsuji, Sorai, et al., 1982 

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
441.40298.15Tsuji, Sorai, et al., 1982T = 17 to 385 K.

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 by: Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
5.040317.5crystaline, IIcrystaline, ITsuji, Sorai, et al., 1982Superheating phenomenon occurs at 324 K.
25.040334.26crystaline, IliquidTsuji, Sorai, et al., 1982 
1.370346.90liquidliquidTsuji, Sorai, et al., 1982 

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
15.89317.5crystaline, IIcrystaline, ITsuji, Sorai, et al., 1982Superheating
74.90334.26crystaline, I, Solidliquid, nematicTsuji, Sorai, et al., 1982 
3.0346.90liquid, Nematicliquid, isotropicTsuji, Sorai, et al., 1982 

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.

Tsuji, Sorai, et al., 1982
Tsuji, K.; Sorai, M.; Suga, H.; Seki, S., Heat capacity and thermodynamic properties of p'-substituted p-n-hexyloxybenzylideneaniline. IV. p-n-Hexyloxybenzylidene-p'-toluidine (HBT), Mol. Cryst. Liq. Cryst., 1982, 90, 97-110. [all data]


Notes

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