Furan, 2-ethyl-5-methyl-
- Formula: C7H10O
- Molecular weight: 110.1537
- IUPAC Standard InChI: InChI=1S/C7H10O/c1-3-7-5-4-6(2)8-7/h4-5H,3H2,1-2H3
- IUPAC Standard InChIKey: NBXLPPVOZWYADY-UHFFFAOYSA-N
- CAS Registry Number: 1703-52-2
- 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-Ethyl-5-methylfuran; 2-Methyl-5-ethylfuran; furan, 2-methyl, 5-ethyl
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Normal alkane RI, polar column, temperature ramp
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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
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | Innowax | FFAP | FFAP | Supelcowax-10 |
| Column length (m) | 30. | 30. | 30. | 60. |
| Carrier gas | Helium | Nitrogen | N2 | He |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.50 | 0.5 | 0.25 |
| Tstart (C) | 40. | 35. | 35. | 40. |
| Tend (C) | 250. | 250. | 320. | 175. |
| Heat rate (K/min) | 8. | 4. | 4. | 1. |
| Initial hold (min) | 1. | 5. | 5. | 5. |
| Final hold (min) | 2.75 | 45. | 45. | |
| I | 1032. | 1034. | 1034. | 1014. |
| Reference | Siristova, Prinosilova, et al., 2012 | Budryn, Nebesny, et al., 2011 | Nebesny, Budryn, et al., 2007 | Hsieh, Williams, et al., 1989 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Siristova, Prinosilova, et al., 2012
Siristova, L.; Prinosilova, S.; Riddellova, K.; Hajslova, J.; Malzoch, K.,
Changes in quality parameters of vodka filtered through activated charcoal,
Czech J. Food Sci., 2012, 30, 5, 474-482. [all data]
Budryn, Nebesny, et al., 2011
Budryn, G.; Nebesny, E.; Kula, J.; Majda, T.; Krysiak, W.,
HS-SPME/GC/MS Profiles of convectively and microwave roasted Ivory Coast Robusta coffee brews,
Czech. J. Food Sci., 2011, 29, 2, 151-160. [all data]
Nebesny, Budryn, et al., 2007
Nebesny, E.; Budryn, G.; Kula, J.; Majda, T.,
The effect of roasting method on headspace composition of robusta coffee bean aroma,
Eur. Food Res. Technol., 2007, 225, 1, 9-19, https://doi.org/10.1007/s00217-006-0375-0
. [all data]
Hsieh, Williams, et al., 1989
Hsieh, T.C.Y.; Williams, S.S.; Vejaphan, W.; Meyers, S.P.,
Characterization of Volatile Components of Menhaden Fish (Brevoortia tyrannus) Oil,
J. Amer. Oil Chem. Soc., 1989, 66, 1, 114-117, https://doi.org/10.1007/BF02661797
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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