- Formula: C6H10O
- Molecular weight: 98.1430
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: ZWAJLVLEBYIOTI-UHFFFAOYSA-N
- CAS Registry Number: 286-20-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Cyclohexane, 1,2-epoxy-; Cyclohexene epoxide; Cyclohexene oxide; Cyclohexene 1-oxide; Cyclohexylene oxide; Tetramethyleneoxirane; 1,2-Cyclohexene oxide; 1,2-Epoxycyclohexane; Bicyclo[4.1.0]heptane, 7-oxa-; CCHO; NSC 128074
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Gas phase ion energetics 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
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
View reactions leading to C6H10O+ (ion structure unspecified)
|Proton affinity (review)||202.7||kcal/mol||N/A||Hunter and Lias, 1998||HL|
|Gas basicity||194.9||kcal/mol||N/A||Hunter and Lias, 1998||HL|
Ionization energy determinations
|9.82||EI||Alai and Rye, 1984||LBLHLM|
Appearance energy determinations
|Ion||AE (eV)||Other Products||Method||Reference||Comment|
|C5H7O+||9.90||CH3||EI||Alai and Rye, 1984||LBLHLM|
Go To: Top, Gas phase ion energetics data, Notes
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]
Alai and Rye, 1984
Alai, M.; Rye, R.T.B., Fragmentation of selected C6H10O isomers: Evidence for a common [C5H7O]+ ion generated by methyl loss from cyclohexene oxide and 5,6-dihydro-4-methyl-2H-pyran, Org. Mass Spectrom., 1984, 19, 506. [all data]
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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