3-Penten-1-yne, (Z)-

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Gas phase 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas258.kJ/molChydRoth, Adamczak, et al., 1991 

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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

3Hydrogen + 3-Penten-1-yne, (Z)- = Pentane

By formula: 3H2 + C5H6 = C5H12

Quantity Value Units Method Reference Comment
Δr-405. ± 0.4kJ/molChydRoth, Adamczak, et al., 1991liquid phase
Δr-400. ± 4.6kJ/molChydSkinner and Snelson, 1959liquid phase; solvent: Acetic acid

3-Penten-1-yne, (Z)- = 1,2,4-Pentatriene

By formula: C5H6 = C5H6

Quantity Value Units Method Reference Comment
Δr-1. ± 7.9kJ/molEqkRoth, Hopf, et al., 1994gas phase; At 959 K

3-Penten-1-yne, (Z)- = 3-Penten-1-yne, (E)-

By formula: C5H6 = C5H6

Quantity Value Units Method Reference Comment
Δr4. ± 3.kJ/molEqkRoth, Hopf, et al., 1994gas phase; At 959 K

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes

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

Roth, Adamczak, et al., 1991
Roth, W.R.; Adamczak, O.; Breuckmann, R.; Lennartz, H.-W.; Boese, R., Die Berechnung von Resonanzenergien; das MM2ERW-Kraftfeld, Chem. Ber., 1991, 124, 2499-2521. [all data]

Skinner and Snelson, 1959
Skinner, H.A.; Snelson, A., Heats of hydrogenation Part 3., Trans. Faraday Soc., 1959, 55, 405-407. [all data]

Roth, Hopf, et al., 1994
Roth, W.R.; Hopf, H.; Horn, C., Propargyl-Stabilisierungsenergie, Chem. Ber., 1994, 127, 1781-1795. [all data]


Notes

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