2H-Pyran, 2-ethoxytetrahydro-
- Formula: C7H14O2
- Molecular weight: 130.1849
- IUPAC Standard InChI: InChI=1S/C7H14O2/c1-2-8-7-5-3-4-6-9-7/h7H,2-6H2,1H3
- IUPAC Standard InChIKey: BTHLKLUTMYTDFM-UHFFFAOYSA-N
- CAS Registry Number: 4819-83-4
- 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: 2-Ethoxyoxane; 2-Ethoxytetrahydropyran; 2-ethoxytetrahydro-2H-pyran
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Mass spectrum (electron ionization)
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| NIST MS number | 2903 |
Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Apiezon L | 170. | 920. | Jonas, Janák, et al., 1966 | H2 |
| Packed | Apiezon L | 170. | 920. | Jonas, Kratochvíl, et al., 1966 | Column length: 2. m |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 914. | Zhao, Li, et al., 2008 | 30. m/0.25 mm/0.25 μm; Program: 40 0C (2 min) 5 0C/min -> 80 0C 7 oC/min -> 160 0C 9 0C/min -> 200 0C 20 0C/min -> 280 0C (10 min) |
| Capillary | HP-5 | 920. | Zhao, Li, et al., 2008 | 30. m/0.25 mm/0.25 μm; Program: not specified |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Jonas, Janák, et al., 1966
Jonas, J.; Janák, J.; Kratochvíl, M.,
Structural investigations with the aid of Kovats retention index system on one (nonpolar) stationary phase,
J. Gas Chromatogr., 1966, 4, 9, 332-335, https://doi.org/10.1093/chromsci/4.9.332
. [all data]
Jonas, Kratochvíl, et al., 1966
Jonas, J.; Kratochvíl, M.; Gross, H.; Janák, J.,
Über α-halogenäther XXV. Verwendung des Kovatsschen retentionsiondexsystems zur identifizierung von acetalen der tetrahydropyranreihe,
Collect. Czech. Chem. Commun., 1966, 31, 6, 2399-2409, https://doi.org/10.1135/cccc19662399
. [all data]
Zhao, Li, et al., 2008
Zhao, Y.; Li, J.; Xu, Y.; Duan, H.; Fan, W.; Zhao, G.,
EXtraction, preparation and identification of volatile compounds in Changyu XO brandy,
Chinese J. Chromatogr., 2008, 26, 2, 212-222, https://doi.org/10.1016/S1872-2059(08)60014-0
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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