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Dimethyl phthalate

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

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

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas-606.1 ± 2.7kJ/molCcbRoux, Jimenez, et al., 1998 

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
Deltacliquid-4702.0kJ/molCcbHandrick, 1956Naval Powder Factory, 1952; Corresponding «DELTA»fliquid = -662.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
liquid365.5J/mol*KN/AMartynenko, Rabinovich, et al., 1970DH
Quantity Value Units Method Reference Comment
Deltafsolid-683.8 ± 2.7kJ/molCcbRoux, Jimenez, et al., 1998ALS
Quantity Value Units Method Reference Comment
Deltacsolid-4680.4 ± 2.4kJ/molCcbRoux, Jimenez, et al., 1998Corresponding «DELTA»fsolid = -683.9 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
303.8300.Martynenko, Rabinovich, et al., 1970T = 60 to 360 K.; DH

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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:
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
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil555.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil555.5KN/ABuckingham and Donaghy, 1982BS
Quantity Value Units Method Reference Comment
Tfus273.KN/ABuckingham and Donaghy, 1982BS
Tfus273.2KN/ADozen, Fujishima, et al., 1978Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Ttriple274.18KN/AMartynenko, Rabinovich, et al., 1970, 2Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Deltasub77.7kJ/molN/ARoux, Jimenez, et al., 1998DRB

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
389. - 389.60.003Buckingham and Donaghy, 1982BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
61.5481.EBRohác, Musgrove, et al., 1999Based on data from 466. - 518. K.; AC
69.4 ± 0.1365.CMaksimuk, Kabo, et al., 1998AC
72.5 ± 0.6344.CMaksimuk, Kabo, et al., 1998AC
74.5 ± 0.3326.CMaksimuk, Kabo, et al., 1998AC
78.7319.AStephenson and Malanowski, 1987Based on data from 304. - 371. K.; AC
63.7386.AStephenson and Malanowski, 1987Based on data from 371. - 547. K.; AC
68.6409.N/ADavydova, Makolkin, et al., 1969Based on data from 377. - 440. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
16.945274.18Martynenko, Rabinovich, et al., 1970DH
16.95274.2Maksimuk, Kabo, et al., 1998AC
16.95274.2Acree, 1993AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
61.8274.18Martynenko, Rabinovich, et al., 1970DH

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:


IR Spectrum

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References, Notes

Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, References, Notes

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

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center, 2010
NIST MS number 378702

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Notes

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

Roux, Jimenez, et al., 1998
Roux, M.A.; Jimenez, P.; Davalos, J.Z.; Turrion, C.; Afeefy, H.Y.; Liebman, J.F., Enthalpies of formation of methyl benzenecarboxylates, J. Chem. Soc. Faraday Trans., 1998, 94, 887-890. [all data]

Handrick, 1956
Handrick, G.R., Report of the study of pure explosive compounds. Part IV. Calculation of heat of combustion of organic compounds from structural features and calculation of power of high explosives, Rpt. C-58247 for the Office of the Chief of Ordnance, contract DA-19-020-ORD-47 by the Arthur D. Little, Inc., Cambridge, MA, 1956, 467-573. [all data]

Martynenko, Rabinovich, et al., 1970
Martynenko, L.Ya.; Rabinovich, I.B.; Ovchinnikov, Yu.V.; Maslova, V.A., Heat capacity of the systems polyvinyl chloride-dioctylphthalate and polyvinyl chloride-dibutylphthalate, Polymer Sci., 1970, USSR 12A, 952-961. [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]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Dozen, Fujishima, et al., 1978
Dozen, Y.; Fujishima, S.; Shingu, H., Structures and fusion parameters of methoxycarbonyl-benzenes and -naphthalenes, Thermochim. Acta, 1978, 25, 2, 209, https://doi.org/10.1016/0040-6031(78)85008-4 . [all data]

Martynenko, Rabinovich, et al., 1970, 2
Martynenko, L.Ya.; Rabinovich, I.B.; Ovchinnikov, Yu.V.; Maslova, V.A., Heat capacity of the systems polyvinyl chloride-dioctylphthalate and polyvinyl chloride-dibutylphthalate, Polym. Sci. USSR (Engl. Transl.), 1970, 12, 952. [all data]

Rohác, Musgrove, et al., 1999
Rohác, Vladislav; Musgrove, Jana E.; Ruzicka, Kvetoslav; Ruzicka, Vlastimil; Zábranský, Milan; Aim, Karel, Thermodynamic properties of dimethyl phthalate along the (vapour + liquid) saturation curve, The Journal of Chemical Thermodynamics, 1999, 31, 8, 971-986, https://doi.org/10.1006/jcht.1999.0494 . [all data]

Maksimuk, Kabo, et al., 1998
Maksimuk, Yury V.; Kabo, Gennady J.; Simirsky, Vladimir V.; Kozyro, Alexander A.; Sevruk, Victor M., Standard Enthalpies of Formation of Some Methyl Esters of Benzene Carboxylic Acids, J. Chem. Eng. Data, 1998, 43, 3, 293-298, https://doi.org/10.1021/je970116j . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Davydova, Makolkin, et al., 1969
Davydova, Zh.V.; Makolkin, I.A.; Bataev, P.S., Zh. Obshch. Khim., 1969, 39, 8, 1668. [all data]

Acree, 1993
Acree, William E., Thermodynamic properties of organic compounds, Thermochimica Acta, 1993, 219, 97-104, https://doi.org/10.1016/0040-6031(93)80486-T . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References