Di-tert-butyl peroxide

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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
Δfliquid-380.8 ± 2.0kJ/molCcbDiogo, Minas da Piedade, et al., 1995 
Δfliquid-385.kJ/molCcbIslam, 1980 
Δfliquid-381.kJ/molCcbBaker, Littlefair, et al., 1965 
Quantity Value Units Method Reference Comment
Δcliquid-5339.8 ± 1.6kJ/molCcbDiogo, Minas da Piedade, et al., 1995Corresponding Δfliquid = -380.8 kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-5336.3kJ/molCcbIslam, 1980Corresponding Δfliquid = -384. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-5339.6 ± 0.8kJ/molCcbBaker, Littlefair, et al., 1965Corresponding Δfliquid = -381. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-5334.6kJ/molCcbVaughan, 1951Corresponding Δfliquid = -386. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-5326.kJ/molCcbRaley, Rust, et al., 1948Corresponding Δfliquid = -390. kJ/mol (simple calculation by NIST; no Washburn corrections)

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, 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

Di-tert-butyl peroxide

Mass Spectrum

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Relative Intensity

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, 1990.
NIST MS number 119048

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References

Go To: Top, Condensed phase thermochemistry data, 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.

Diogo, Minas da Piedade, et al., 1995
Diogo, H.P.; Minas da Piedade, M.E.; Simoes, J.A.M.; Nagano, Y., Standard enthalpy of formation and enthalpy of vaporization of di-1,1-dimethylethyl perioxide. Re-evaluation of the standard enthalpy of formation of the di-1,1-dimethylethoxy radical, J. Chem. Thermodyn., 1995, 27, 597-604. [all data]

Islam, 1980
Islam, T.S.A., Heats of combustion of di-tert-butyl and di-tert-amyl peroxides and their RO-OR bond dissociation energies, Dacca Univ. Stud., Part B, 1980, 28, 1-4. [all data]

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]

Vaughan, 1951
Vaughan, W.E., General discussion (communicated), Discuss. Faraday Soc., 1951, 10, 330. [all data]

Raley, Rust, et al., 1948
Raley, J.H.; Rust, F.F.; Vaughan, W.E., Decompositions of Di-t-alkyl peroxides. I. Kinetics, J. Am. Chem. Soc., 1948, 70, 88-94. [all data]


Notes

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