2H-Pyran-2-one, 5,6-dihydro-

Formula: C₅H₆O₂
Molecular weight: 98.0999
IUPAC Standard InChI: InChI=1S/C5H6O2/c6-5-3-1-2-4-7-5/h1,3H,2,4H2
IUPAC Standard InChIKey: QBDAFARLDLCWAT-UHFFFAOYSA-N
CAS Registry Number: 3393-45-1
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Other names: 5,6-Dihydro-2H-pyran-2-one; 2-Pentenoic acid, 5-hydroxy-, δ-lactone; 5,6-Dihydro-2-pyranone
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Information on this page:
Other data available:
- Phase change data
- Mass spectrum (electron ionization)
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, polar column, custom temperature program

Column type	Active phase	I	Reference	Comment
Capillary	DB-Wax	1838.	Gyawali and Kim, 2012	60. m/0.20 mm/0.25 μm, Helium; Program: 40 0C (3 min) 2 0C/min -> 150 0C 4 0C/min -> 220 0C (20 min) 5 0C/min -> 230 0C

References

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Gyawali and Kim, 2012
Gyawali, R.; Kim, K.-S., Bioactive volatile compounds of three medicinal plants from Nepal, Kathmandu Univ. J. Sci., Engineering and Technol., 2012, 8, 1, 51-62. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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