Cyclohexanol, 2-methyl-, trans-

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Gas phase ion energetics 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: John E. Bartmess

De-protonation reactions

C7H13O- + Hydrogen cation = Cyclohexanol, 2-methyl-, trans-

By formula: C7H13O- + H+ = C7H14O

Quantity Value Units Method Reference Comment
Δr372.6 ± 2.0kcal/molCIDCHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr371.7 ± 2.2kcal/molG+TSMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale
Quantity Value Units Method Reference Comment
Δr366.0 ± 2.1kcal/molH-TSHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr365.1 ± 2.1kcal/molCIDCMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale

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-NW-7713
NIST MS number 227878

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Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedApiezon L130.946.Paris and Alexandre, 1972Chromosorb W AW

Normal alkane RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-Wax1409.Peng, Yang, et al., 1991Program: not specified
CapillaryDB-Wax1438.Peng, Yang, et al., 1991Program: not specified

References

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Haas and Harrison, 1993
Haas, M.J.; Harrison, A.G., The Fragmentation of Proton-Bound Cluster Ions and the Gas-Phase Acidities of Alcohols, Int. J. Mass Spectrom. Ion Proc., 1993, 124, 2, 115, https://doi.org/10.1016/0168-1176(93)80003-W . [all data]

Majumdar, Clairet, et al., 1992
Majumdar, T.K.; Clairet, F.; Tabet, J.C.; Cooks, R.G., PAs of halogenated uridines, J. Am. Chem . Soc., 1992, 114, 2897. [all data]

Paris and Alexandre, 1972
Paris, C.; Alexandre, P., Stereochemical Investigation of Cyclohexane and Terpene Compounds by Gas Chromatography, J. Chromatogr. Sci., 1972, 10, 6, 402-411, https://doi.org/10.1093/chromsci/10.6.402 . [all data]

Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F., Prediction of rentention idexes. II. Structure-retention index relationship on polar columns, J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F . [all data]


Notes

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