- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: GZTNBKQTTZSQNS-UHFFFAOYSA-N
- CAS Registry Number: 1942-45-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Dipropylacetylene; 1,2-Dipropylacetylene; n-C3H7C«equiv»CC3H7; oct-4-yne
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Reaction thermochemistry data
Go To: Top, References, Notes
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.
2 + =
By formula: 2H2 + C8H14 = C8H18
|rH°||-268.7 ± 1.1||kJ/mol||Chyd||Rogers, Dagdagan, et al., 1979||liquid phase; solvent: Hexane|
|rH°||-262.8 ± 0.67||kJ/mol||Chyd||Turner, Jarrett, et al., 1973||liquid phase; solvent: Acetic acid|
|rH°||-263.||kJ/mol||Chyd||Sicher, Svoboda, et al., 1966||liquid phase; solvent: Acetic acid|
Go To: Top, Reaction thermochemistry data, Notes
Rogers, Dagdagan, et al., 1979
Rogers, D.W.; Dagdagan, O.A.; Allinger, N.L., Heats of hydrogenation and formation of linear alkynes and a molecular mechanics interpretation, J. Am. Chem. Soc., 1979, 101, 671-676. [all data]
Turner, Jarrett, et al., 1973
Turner, R.B.; Jarrett, A.D.; Goebel, P.; Mallon, B.J., Heats of hydrogenation. 9. Cyclic acetylenes and some miscellaneous olefins, J. Am. Chem. Soc., 1973, 95, 790-792. [all data]
Sicher, Svoboda, et al., 1966
Sicher, J.; Svoboda, M.; Zavada, J.; Turner, R.B.; Goebel, P., Sterochemical studies - XXXVI. An approach to conformational analysis of medium ring compounds. Unsaturated ten-membered ring derivates, Tetrahedron, 1966, 22, 659-671. [all data]
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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