Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1,4-Bis(2-hydroxyethyl)piperazine

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

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:
DH - E.S. Domalski and E.D. Hearing
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director
AC - W.E. Acree, Jr., J.S. Chickos
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein

QuantityValueUnitsMethodReferenceComment
Tboil551.KN/ALebedeva, Gutner, et al., 1984DH
QuantityValueUnitsMethodReferenceComment
Tfus405.KN/ALebedeva, Gutner, et al., 1984, 2Uncertainty assigned by TRC = 2. K; TRC
QuantityValueUnitsMethodReferenceComment
Deltasub130.5 ± 1.0kJ/molGSVerevkin, 2002Based on data from 354. - 396. K.; AC

Enthalpy of vaporization

DeltavapH (kJ/mol)Temperature (K)ReferenceComment
67.8 ± 5.3413. - 507.Abdi and Meisen, 1998AC

Enthalpy of sublimation

DeltasubH (kJ/mol)Temperature (K)MethodReferenceComment
128.0 ± 1.0375.GSVerevkin, 2002Based on data from 354. - 396. K.; AC
104.1 ± 4.6334.VLebedeva, Gutner, et al., 1984, 3ALS
104.1334. - 356.N/ALebedeva, Gutner, et al., 1984, 2AC

Enthalpy of fusion

DeltafusH (kJ/mol)Temperature (K)ReferenceComment
25.900405.Lebedeva, Gutner, et al., 1984DH
25.9405.Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K)Temperature (K)ReferenceComment
64.0405.Lebedeva, Gutner, et al., 1984DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

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

Lebedeva, Gutner, et al., 1984
Lebedeva, N.D.; Gutner, N.M.; Katin, Yu.A.; Kozlova, N.M.; Kiseleva, N.N.; Machinya, E.F.; Dobychin, S.L.; Thermochemical study of bis(hydroxyethyl)piperazine, N., N-dimethylpropylenediamine and 2,2-azodiisobutyric acid dinitrile, Zhur. Prikl. Khim. (Leningrad), 1984, 57(10), 2297-2301. [all data]

Lebedeva, Gutner, et al., 1984, 2
Lebedeva, N.D.; Gutner, N.M.; Katin, Y.A.; Kozlova, N.M.; Kiseleva, N.N.; Makhina, E.F.; Dobychin, S.K., Zh. Prikl. Khim., 1984, 57, 2297. [all data]

Verevkin, 2002
Verevkin, Sergey P., Relationships among strain energies of mono- and poly-cyclic cyclohexanoid molecules and strain of their component rings, The Journal of Chemical Thermodynamics, 2002, 34, 2, 263-275. [doi:10.1006/jcht.2001.0896] [all data]

Abdi and Meisen, 1998
Abdi, Majid Abedinzadegan; Meisen, Axel, Vapor Pressure Measurements of Bis(hydroxyethyl)piperazine and Tris(hydroxyethyl)ethylenediamine, J. Chem. Eng. Data, 1998, 43, 2, 133-137. [doi:10.1021/je970146m] [all data]

Lebedeva, Gutner, et al., 1984, 3
Lebedeva, N.D.; Gutner, N.M.; Katin, Yu.A.; Kozlova, N.M.; Kiseleva, N.N.; Makhina, E.F.; Dobychin, S.L., Thermochemical study of bis-hydroxyethylpiperazine, N,N-dimethylpropylenediamine, and 2,2-azodiisobutyrodinitrile, J. Appl. Chem. USSR, 1984, 57, 2118-2122. [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. [doi:10.1063/1.555985] [all data]


Notes

Go To: Top, Phase change data, References