2,5-Hexanediol, 2,5-dimethyl-

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Condensed phase thermochemistry data

Go To: Top, 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
Δfsolid-162.9 ± 0.3kcal/molCcrZaikin, Nazaruk, et al., 1970 
Quantity Value Units Method Reference Comment
Δcsolid-1204.3 ± 0.3kcal/molCcrZaikin, Nazaruk, et al., 1970Corresponding Δfsolid = -162.9 kcal/mol (simple calculation by NIST; no Washburn corrections)

Phase change data

Go To: Top, Condensed phase thermochemistry 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 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

Quantity Value Units Method Reference Comment
Tboil487.2KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus362.KN/ABruson and Kroeger, 1940Uncertainty assigned by TRC = 3. K; the hydrate, 6H2O, melts at 38 deg C; TRC
Quantity Value Units Method Reference Comment
Δvap20.4 ± 0.84kcal/molCGCUmnahanant, Kweskin, et al., 2006AC

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:


Mass spectrum (electron ionization)

Go To: Top, 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 Japan AIST/NIMC Database- Spectrum MS-NW-1421
NIST MS number 233642

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References

Go To: Top, 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.

Zaikin, Nazaruk, et al., 1970
Zaikin, I.D.; Nazaruk, L.N.; Klim, N.I.; Yurzhenko, T.I., Standard heats of formation of some ditertiary glycoles containing two tertiary carbon atoms, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1970, 13, 786. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Bruson and Kroeger, 1940
Bruson, H.A.; Kroeger, J.W., Cycli-Alkylation of Aromatic Compounds by the Friedel and Crafts Reaction, J. Am. Chem. Soc., 1940, 62, 36-44. [all data]

Umnahanant, Kweskin, et al., 2006
Umnahanant, Pataporn; Kweskin, Shasha; Nichols, Gary; Dunn, Matthew J.; Smart-Ebinne, Hareta; Chickos, James S., Vaporization Enthalpies of the α,ω-Alkanediols by Correlation Gas Chromatography, J. Chem. Eng. Data, 2006, 51, 6, 2246-2254, https://doi.org/10.1021/je060333x . [all data]


Notes

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