Propane-1,3-diol, 2-methyl-

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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 by: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δvap73.6 ± 0.2kJ/molGSVerevkin, 2007Based on data from 297. to 375. K.
Δvap71.3 ± 0.5kJ/molN/AWilson, VonNiederhausern, et al., 2002Based on data from 488. to 708. K. See also Verevkin, 2007.

Gas phase ion energetics 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 as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C3H7O+10.98CH3OEIHolmes, Lossing, et al., 1991LL
C3H8O+10.86 ± 0.05CH2OEIHolmes, Mommers, et al., 1984LBLHLM

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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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-IW-5088
NIST MS number 237417

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References

Go To: Top, Phase change data, Gas phase ion energetics 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.

Verevkin, 2007
Verevkin, Sergey P., Vapor Pressures and Enthalpies of Vaporization of a Series of the 1,3-Alkanediols, J. Chem. Eng. Data, 2007, 52, 1, 301-308, https://doi.org/10.1021/je060419q . [all data]

Wilson, VonNiederhausern, et al., 2002
Wilson, Grant M.; VonNiederhausern, David M.; Giles, Neil F., Critical Point and Vapor Pressure Measurements for Nine Compounds by a Low Residence Time Flow Method, J. Chem. Eng. Data, 2002, 47, 4, 761-764, https://doi.org/10.1021/je0100995 . [all data]

Holmes, Lossing, et al., 1991
Holmes, J.L.; Lossing, F.P.; Mayer, P.M., Heats of formation of oxygen-containing organic free radicals from appearance energy measurements, J. Am. Chem. Soc., 1991, 113, 9723. [all data]

Holmes, Mommers, et al., 1984
Holmes, J.L.; Mommers, A.A.; Szulejko, J.E.; Terlouw, J.K., Two new stable [C3H8O]+ isomers: The radical cations [C3H6OH2]+, J. Chem. Soc., Chem. Commun., 1984, 165. [all data]


Notes

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