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2-Amino-2-methyl-1,3-propanediol

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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus384.KN/AMurrill and Breed, 1970Crystal phase 1 phase; Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Ttriple384.08KN/AZhang and Yang, 1990Crystal phase 1 phase; Uncertainty assigned by TRC = 0.05 K; TRC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
424.70.013Weast and Grasselli, 1989BS

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
2.76384.1DSCDivi, Chellappa, et al., 2006AC
2.99384.N/ADomalski and Hearing, 1996See also López, Van Braak, et al., 1994.; AC
2.78384.1ACZhang and Yang, 1990, 2Based on data from 283. - 393. K.; AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
71.61352.Domalski and Hearing, 1996CAL
7.79384.

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
70.26351.3Donnelly, Drewes, et al., 1990CAL
7.12383.6

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
14.17352.9Zhang and Yang, 1990CAL
52.19353.7
7.24384.1

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
25.205352.crystaline, IIcrystaline, IMurrill and Breed, 1970, 2DH
2.991384.crystaline, IliquidMurrill and Breed, 1970, 2DH
24.680351.25crystaline, IIcrystaline, IBarrio, Font, et al., 1991DH
2.731383.55crystaline, IliquidBarrio, Font, et al., 1991DH
24.680351.25crystaline, IIcrystaline, IBarrio, Font, et al., 1991DH
2.731383.55crystaline, IliquidBarrio, Font, et al., 1991DH
5.000352.89crystaline, IIIcrystaline, IIZhang and Yang, 1990, 2DH
18.460353.72crystaline, IIcrystaline, IZhang and Yang, 1990, 2DH
2.780384.08crystaline, IliquidZhang and Yang, 1990, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
72.0352.crystaline, IIcrystaline, IMurrill and Breed, 1970, 2DH
7.9384.crystaline, IliquidMurrill and Breed, 1970, 2DH
14.2352.89crystaline, IIIcrystaline, IIZhang and Yang, 1990, 2DH
52.2353.72crystaline, IIcrystaline, IZhang and Yang, 1990, 2DH
7.23384.08crystaline, IliquidZhang and Yang, 1990, 2DH

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.

Murrill and Breed, 1970
Murrill, E.; Breed, L.W., Solid-solid phase transitions determined by differential scanning calorime- try. Part I. Tetrahedral Substances., Thermochim. Acta, 1970, 1, 239. [all data]

Zhang and Yang, 1990
Zhang, Z.; Yang, M.L., Heat capacity and phase transition of 2-amino-2-methyl-1,3-propanediol from 280 K to the melting point, Thermochim. Acta, 1990, 169, 263, https://doi.org/10.1016/0040-6031(90)80153-P . [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Divi, Chellappa, et al., 2006
Divi, Suresh; Chellappa, Raja; Chandra, Dhanesh, Heat capacity measurement of organic thermal energy storage materials, The Journal of Chemical Thermodynamics, 2006, 38, 11, 1312-1326, https://doi.org/10.1016/j.jct.2006.02.005 . [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]

López, Van Braak, et al., 1994
López, D.O.; Van Braak, J.; Tamarit, J.L.L.; Oonk, H.A.J., Thermodynamic phase diagram analysis of three binary systems shared by five neopentane derivatives, Calphad, 1994, 18, 4, 387-396, https://doi.org/10.1016/0364-5916(94)90016-7 . [all data]

Zhang and Yang, 1990, 2
Zhang, Z.Y.; Yang, M.L., Heat capactiy and phase transition of 2-amino-2-methyl-1,3-propanediol from 280K to the melting point, Thermochim. Acta, 1990, 169, 263-269. [all data]

Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Murrill and Breed, 1970, 2
Murrill, E.; Breed, L., Solid-solid phase transitions determined by differential scanning calorimetry, Thermochim. Acta, 1970, 1, 239-246. [all data]

Barrio, Font, et al., 1991
Barrio, M.; Font, J.; Lopez, D.O.; Muntasell, J.; Tamarit, J.L., Polymorphism in the 2-amino-2-methyl-1,3-propanediol plastic crystal, Calorim. Anal. Therm., 1991, 22, 291-297. [all data]


Notes

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