Methylphenylsilane


Reaction 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: John E. Bartmess

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Individual Reactions

C7H9Si- + Hydrogen cation = Methylphenylsilane

By formula: C7H9Si- + H+ = C7H10Si

Quantity Value Units Method Reference Comment
Δr372.6 ± 2.1kcal/molG+TSWetzel, Salomon, et al., 1989gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr364.9 ± 2.0kcal/molIMREWetzel, Salomon, et al., 1989gas phase; value altered from reference due to change in acidity scale

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

C7H9Si- + Hydrogen cation = Methylphenylsilane

By formula: C7H9Si- + H+ = C7H10Si

Quantity Value Units Method Reference Comment
Δr372.6 ± 2.1kcal/molG+TSWetzel, Salomon, et al., 1989gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr364.9 ± 2.0kcal/molIMREWetzel, Salomon, et al., 1989gas phase; value altered from reference due to change in acidity scale

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
PackedPolymethylsiloxane, (PMS-20000)50.879.7Ainshtein and Shulyatieva, 1972He, Chromosorb W; Column length: 2. m

References

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

Wetzel, Salomon, et al., 1989
Wetzel, D.M.; Salomon, K.E.; Berger, S.; Brauman, J.I., Gas-Phase Acidities of Organosilanes and Electron Affinities of Organosilyl Radicals, J. Am. Chem. Soc., 1989, 111, 11, 3835, https://doi.org/10.1021/ja00193a013 . [all data]

Ainshtein and Shulyatieva, 1972
Ainshtein, A.A.; Shulyatieva, T.I., Retention indices of alkyl- and arylchlorosilanes, Zh. Anal. Khim., 1972, 27, 816-821. [all data]


Notes

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