4H-Pyran, 4-methyl-

Formula: C₆H₈O
Molecular weight: 96.1271
IUPAC Standard InChI: InChI=1S/C6H8O/c1-6-2-4-7-5-3-6/h2-6H,1H3
IUPAC Standard InChIKey: SIPORUXLFVLCBQ-UHFFFAOYSA-N
CAS Registry Number: 16855-95-1
Chemical structure:
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Gas phase ion energetics data

Data compiled by: Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

View reactions leading to C₆H₈O⁺ (ion structure unspecified)

Ionization energy determinations

IE (eV)	Method	Reference
8.51	EI	Spilker and Grutzmacher, 1986

Appearance energy determinations

Ion	AE (eV)	Other Products	Method	Reference	Comment
C₅H₅O⁺	8.84	CH₃	EI	Spilker and Grutzmacher, 1986
C₆H₇O⁺	9.88	H	EI	Spilker and Grutzmacher, 1986

References

Go To: Top, Gas phase ion energetics data, Notes

Spilker and Grutzmacher, 1986
Spilker, R.; Grutzmacher, H.-F., Isomerization and fragmentation of methylfuran ions and pyran ions in the gas phase, Org. Mass Spectrom., 1986, 21, 459. [all data]

Notes

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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