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Peroxide, diethyl

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Gas 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas-46.1kcal/molCcbBaker, Littlefair, et al., 1965 
Deltafgas-47.8kcal/molCmRebbert and Laidler, 1952 
Deltafgas-68.kcal/molCcbStathis and Egerton, 1940 

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

Quantity Value Units Method Reference Comment
Deltafliquid-53.4kcal/molCcbBaker, Littlefair, et al., 1965 
Deltafliquid-55.6kcal/molCmRebbert and Laidler, 1952 
Quantity Value Units Method Reference Comment
Deltacliquid-664.4 ± 0.3kcal/molCcbBaker, Littlefair, et al., 1965Corresponding «DELTA»fliquid = -53.4 kcal/mol (simple calculation by NIST; no Washburn corrections)
Deltacliquid-662.2kcal/molCmRebbert and Laidler, 1952Corresponding «DELTA»fliquid = -55.6 kcal/mol (simple calculation by NIST; no Washburn corrections)
Deltacliquid-644.82 ± 0.20kcal/molCcbStathis and Egerton, 1940Corresponding «DELTA»fliquid = -72.96 kcal/mol (simple calculation by NIST; no Washburn corrections)

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Deltavap7.3kcal/molEBaker, Littlefair, et al., 1965ALS
Deltavap7.17kcal/molN/ABaker, Littlefair, et al., 1965DRB
Deltavap7.89kcal/molN/ARebbert and Laidler, 1952DRB
Deltavap7.30kcal/molVBlat, Gerber, et al., 1939ALS

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
6.93268.AStephenson and Malanowski, 1987Based on data from 253. - 333. K. See also Egerton, Emte, et al., 1951 and Dykyj, 1971.; AC
6.930253.VEgerton, Emte, et al., 1951ALS

Mass spectrum (electron ionization)

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

Spectrum

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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 N.C.PAUL M.O.D., AVIATION SUPPLY, E.R.D.E., WALTHAM ABBEY U
NIST MS number 38597

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References

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

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

Baker, Littlefair, et al., 1965
Baker, G.; Littlefair, J.H.; Shaw, R.; Thynne, J.C.J., 1286. The heats of formation of dimethyl, diethyl, and di-t-butyl peroxide, J. Chem. Soc., 1965, 6970-6972. [all data]

Rebbert and Laidler, 1952
Rebbert, R.E.; Laidler, K.J., Kinetics of the decomposition of diethyl peroxide, J. Chem. Phys., 1952, 20, 574-577. [all data]

Stathis and Egerton, 1940
Stathis, E.C.; Egerton, A.C., Note on heats of formation of ethyl and propyl peroxides, Trans. Faraday Soc., 1940, 36, 606. [all data]

Blat, Gerber, et al., 1939
Blat, E.J.; Gerber, M.J.; Neumann, M.B., The influence of organic peroxides on the cool flame of butane, Acta Physicochim. U.R.S.S., 1939, 10, 273-296. [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]

Egerton, Emte, et al., 1951
Egerton, A.C.; Emte, W.; Minkoff, G.J., Some properties of organic peroxides, Faraday Discuss. Chem. Soc., 1951, 10, 278. [all data]

Dykyj, 1971
Dykyj, J., Petrochemia, 1971, 11, 2, 27. [all data]


Notes

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