Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1,3-Butadiene, 2,3-dimethyl-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
B - John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

2Hydrogen + 1,3-Butadiene, 2,3-dimethyl- = Butane, 2,3-dimethyl-

By formula: 2H2 + C6H10 = C6H14

Quantity Value Units Method Reference Comment
Deltar-231.4 ± 3.0kJ/molChydMolnar, Rachford, et al., 1984liquid phase; solvent: Dioxane; ALS
Deltar-227.0 ± 2.8kJ/molChydMolnar, Rachford, et al., 1984liquid phase; solvent: Hexane; ALS
Deltar-223.4 ± 0.63kJ/molChydDolliver, Gresham, et al., 1937gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -225.4 ± 0.63 kJ/mol; At 355 °K; ALS

C6H9- + Hydrogen cation = 1,3-Butadiene, 2,3-dimethyl-

By formula: C6H9- + H+ = C6H10

Quantity Value Units Method Reference Comment
Deltar1624. ± 13.kJ/molG+TSClifford, Wenthold, et al., 1998gas phase; B
Quantity Value Units Method Reference Comment
Deltar1590. ± 13.kJ/molIMRBClifford, Wenthold, et al., 1998gas phase; B

1,3-Butadiene, 2,3-dimethyl- + Tetracyanoethylene = C12H10N4

By formula: C6H10 + C6N4 = C12H10N4

Quantity Value Units Method Reference Comment
Deltar-165.6 ± 1.8kJ/molCmRogers, 1972liquid phase; ALS

C12H10N4 = 1,3-Butadiene, 2,3-dimethyl- + Tetracyanoethylene

By formula: C12H10N4 = C6H10 + C6N4

Quantity Value Units Method Reference Comment
Deltar165.6 ± 1.8kJ/molCmRogers, 1972solid phase; ALS

References

Go To: Top, Reaction thermochemistry data, Notes

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

Molnar, Rachford, et al., 1984
Molnar, A.; Rachford, R.; Smith, G.V.; Liu, R., Heats of hydrogenation by a simple and rapid flow calorimetric method, Appl. Catal., 1984, 9, 219-223. [all data]

Dolliver, Gresham, et al., 1937
Dolliver, M.a.; Gresham, T.L.; Kistiakowsky, G.B.; Vaughan, W.E., Heats of organic reactions. V. Heats of hydrogenation of various hydrocarbons, J. Am. Chem. Soc., 1937, 59, 831-841. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Clifford, Wenthold, et al., 1998
Clifford, E.P.; Wenthold, P.G.; Lineberger, W.C.; Ellison, G.B.; Wang, C.X.; Grabowski, J.J.; Vila, F.; Jordan, Properties of Tetramethyleneethane (TME) as Revealed by Ion Chemistry and Ion Photoelectron Spectroscopy, J. Chem. Soc. Perkin Trans., 1998, 2, 5, 1015, https://doi.org/10.1039/a707322d . [all data]

Rogers, 1972
Rogers, F.E., Thermochemistry of the Diels-Alder reactions. II. Heat of addition of several dienes to tetracyanoethylene, J. Phys. Chem., 1972, 76, 106-109. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References