Oxetane, 3,3-dimethyl-

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, 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
Δfgas-148.2 ± 1.7kJ/molCcrRingner, Sunner, et al., 1971 

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-182.2 ± 1.6kJ/molCcrRingner, Sunner, et al., 1971 
Quantity Value Units Method Reference Comment
Δcliquid-3214.5 ± 1.6kJ/molCcrRingner, Sunner, et al., 1971Corresponding Δfliquid = -182.16 kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-3140.2 ± 0.2kJ/molCcbSkuratov and Kozina, 1958Corresponding Δfliquid = -256.5 kJ/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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
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
Tboil353.7KN/AMajer and Svoboda, 1985 
Tboil349.65KN/ASearles, Nickerson, et al., 1959Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Δvap34.07kJ/molN/AMajer and Svoboda, 1985 
Δvap33.94 ± 0.29kJ/molCRingner, Sunner, et al., 1971ALS
Δvap34.0kJ/molN/ARingner, Sunner, et al., 1971DRB
Δvap33.9 ± 0.3kJ/molCRingner, Sunner, et al., 1971AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Reference Comment
30.85353.7Majer and Svoboda, 1985 

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Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change 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

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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 Chemical Concepts
NIST MS number 159044

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References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change 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.

Ringner, Sunner, et al., 1971
Ringner, B.; Sunner, S.; Watanabe, H., The enthalpies of combustion and formation of some 3,3-disubstituted oxetanes, Acta Chem. Scand., 1971, 25, 141-146. [all data]

Skuratov and Kozina, 1958
Skuratov, S.M.; Kozina, M.P., The heat of combustion of tetrahydropyzane, Dokl. Akad. Nauk SSSR, 1958, 122, 109-110. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Searles, Nickerson, et al., 1959
Searles, S.; Nickerson, R.G.; Witsiepe, W.K., Oxetanes. IX. Structural and Solvent Effects in the Reaction of γ-Bromo Alcohols with Base, J. Org. Chem., 1959, 24, 1839. [all data]


Notes

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