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1,4-Butanedithiol

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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 as indicated in comments:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

C4H9S2- + Hydrogen cation = 1,4-Butanedithiol

By formula: C4H9S2- + H+ = C4H10S2

Quantity Value Units Method Reference Comment
Deltar1439. ± 11.kJ/molG+TSKarty, Wu, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Deltar1429. ± 8.8kJ/molIMREKarty, Wu, et al., 2001gas phase; B

1,4-Butanedithiol + Iodine = 2Hydrogen iodide + 1,2-Dithiane

By formula: C4H10S2 + I2 = 2HI + C4H8S2

Quantity Value Units Method Reference Comment
Deltar-123.2kJ/molCmSunner, 1955liquid phase; solvent: Ethanol/water(90/10); ALS

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.

Karty, Wu, et al., 2001
Karty, J.M.; Wu, Y.S.; Brauman, J.I., The RS-center dot HSR hydrogen bond: Acidities of alpha,omega- dithiols and electron affinities of their monoradicals, J. Am. Chem. Soc., 2001, 123, 40, 9800-9805, https://doi.org/10.1021/ja0039684 . [all data]

Sunner, 1955
Sunner, S., Strain in 6,8-thioctic acid, Nature (London), 1955, 176, 217. [all data]


Notes

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