Dodecanedioic acid

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
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
Tfus402.5KN/ACingolani and Berchiesi, 1974Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Δvap31.07 ± 0.55kcal/molCGCRoux, Temprado, et al., 2005Based on data from 424. to 503. K.; AC
Quantity Value Units Method Reference Comment
Δsub36.6 ± 0.8kcal/molVDavies and Thomas, 1960ALS

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
518.20.013Aldrich Chemical Company Inc., 1990BS

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
40.4 ± 1.346. to 377.TPDCappa, Lovejoy, et al., 2007AC
37.3298. to 316.TPTDChattopadhyay and Ziemann, 2005AC
36.59 ± 0.69386.MEDavies and Thomas, 1960Based on data from 375. to 296. K. See also Cox and Pilcher, 1970.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Method Reference Comment
12.085402.5N/ACingolani and Berchiesi, 1974DH
12.5401.6N/AVentolà, Bayés, et al., 2008AC
11.9400.3DSCRoux, Temprado, et al., 2005AC
12.09402.5N/ADomalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
30.019402.5Cingolani and Berchiesi, 1974DH

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:


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.

Cingolani and Berchiesi, 1974
Cingolani, A.; Berchiesi, G., Thermodynamic properties of organic compounds. 1. A DSC study of phase transitions in aliphatic dicarboxylic acids, J. Therm. Anal., 1974, 6, 87-90. [all data]

Roux, Temprado, et al., 2005
Roux, Maria Victoria; Temprado, Manuel; Chickos, James S., Vaporization, fusion and sublimation enthalpies of the dicarboxylic acids from C4 to C14 and C16, The Journal of Chemical Thermodynamics, 2005, 37, 9, 941-953, . [all data]

Davies and Thomas, 1960
Davies, M.; Thomas, G.H., The lattice energies, infra-red spectra, and possible cyclization of some dicarboxylic acids, Trans. Faraday Soc., 1960, 56, 185. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Cappa, Lovejoy, et al., 2007
Cappa, Christopher D.; Lovejoy, Edward R.; Ravishankara, A.R., Determination of Evaporation Rates and Vapor Pressures of Very Low Volatility Compounds: A Study of the C 4 -C 10 and C 12 Dicarboxylic Acids, J. Phys. Chem. A, 2007, 111, 16, 3099-3109, . [all data]

Chattopadhyay and Ziemann, 2005
Chattopadhyay, Sulekha; Ziemann, Paul J., Vapor Pressures of Substituted and Unsubstituted Monocarboxylic and Dicarboxylic Acids Measured Using an Improved Thermal Desorption Particle Beam Mass Spectrometry Method, Aerosol Science and Technology, 2005, 39, 11, 1085-1100, . [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]

Ventolà, Bayés, et al., 2008
Ventolà, Lourdes; Bayés, Laura; Benages, Raül; Novegil-Anleo, Francisco Javier; Cuevas-Diarte, Miquel Ángel; Calvet, Teresa; Mondieig, Denise, Decanedioic Acid (C 10 H 18 O 4 )/Dodecanedioic Acid (C 12 H 22 O 4 ) System: Polymorphism of the Components and Experimental Phase Diagram, HCA, 2008, 91, 7, 1286-1298, . [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, . [all data]


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