Benzene, 1-butynyl-
- Formula: C10H10
- Molecular weight: 130.1864
- IUPAC Standard InChI: InChI=1S/C10H10/c1-2-3-7-10-8-5-4-6-9-10/h4-6,8-9H,2H2,1H3
- IUPAC Standard InChIKey: FFFMSANAQQVUJA-UHFFFAOYSA-N
- CAS Registry Number: 622-76-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 1-Butyne, 1-phenyl-; 1-Butynylbenzene; Ethylphenylacetylene; 1-Ethyl-2-phenylacetylene; 1-Phenyl-1-butyne; Phenylethylacetylene
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, References, Notes
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
2 +
=
By formula: 2H2 + C10H10 = C10H14
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -262.3 ± 0.67 | kJ/mol | Chyd | Davis, Allinger, et al., 1985 | liquid phase; solvent: Hexane |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, 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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
View reactions leading to C10H10+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.30 | PI | Domnin, Lakshin, et al., 1985 | LBLHLM |
| 8.37 ± 0.08 | PE | Elbel, Lienert, et al., 1981 | LLK |
| 8.5 | EI | Koppel, Schwarz, et al., 1974 | LLK |
| 8.33 ± 0.02 | PE | Carlier and Mouvier, 1979 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C9H7+ | 9.52 | CH3 | PI | Domnin, Lakshin, et al., 1985 | LBLHLM |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Davis, Allinger, et al., 1985
Davis, H.E.; Allinger, N.L.; Rogers, D.W.,
Enthalpies of hydrogenation of phenylalkynes: indirect determination of the enthalpy of formation of diphenylcyclopropenone,
J. Org. Chem., 1985, 50, 3601-3604. [all data]
Domnin, Lakshin, et al., 1985
Domnin, I.N.; Lakshin, A.M.; Misharev, A.D.; Orlov, V.M.; Takhistov, V.V.,
Thermochemical investigation of some hydrocarbon ions generated by photoionization,
J. Org. Chem. USSR, 1985, 21, 1149. [all data]
Elbel, Lienert, et al., 1981
Elbel, S.; Lienert, K.; Krebs, A.; tom Dieck, H.,
Phenylethin - mustersonde fur substituenteneffekte,
Liebigs Ann. Chem., 1981, 1785. [all data]
Koppel, Schwarz, et al., 1974
Koppel, C.; Schwarz, H.; Bohlmann, F.,
Elektronenstossinduzierte fragmentierung von acetylenverbindungen,
Org. Mass Spectrom., 1974, 9, 324. [all data]
Carlier and Mouvier, 1979
Carlier, P.; Mouvier, G.,
Etude par spectrometrie de photoelectrons de la structure electronique des phenyl-alcynes conjugues,
J. Electron Spectrosc. Relat. Phenom., 1979, 16, 169-181. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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