Furan, 2-methyl-
- Formula: C5H6O
- Molecular weight: 82.1005
- IUPAC Standard InChIKey: VQKFNUFAXTZWDK-UHFFFAOYSA-N
- CAS Registry Number: 534-22-5
- 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: α-Methylfuran; Silvan; Sylvan; 2-Methylfuran; 5-Methylfuran; Methylfuran; UN 2301; 2-Methylfurane
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Normal alkane RI, non-polar column, temperature ramp
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 compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SLB-5MS | DB-5 | HP-5 | MDN-5 | SE-54 |
Column length (m) | 10. | 60. | 60. | 60. | 25. |
Carrier gas | Helium | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.18 | 0.32 | 0.32 | 0.25 | 0.20 |
Phase thickness (μm) | 0.18 | 0.25 | 0.25 | 0.50 | |
Tstart (C) | 40. | 60. | 30. | 40. | 35. |
Tend (C) | 295. | 250. | 260. | 270. | 250. |
Heat rate (K/min) | 10. | 4. | 2. | 4. | 5. |
Initial hold (min) | 1.5 | 5. | 2. | 4. | 2. |
Final hold (min) | 28. | 5. | |||
I | 608. | 613. | 626.1 | 595. | 619. |
Reference | Risticevic, Carasek, et al., 2008 | Fadel, Mageed, et al., 2006 | Leffingwell and Alford, 2005 | van Loon, Linssen, et al., 2005 | Bellesia, Pinetti, et al., 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | SPB-5 | SPB-5 | DB-1 | DB-1 |
Column length (m) | 60. | 50. | 50. | 50. |
Carrier gas | He | He | ||
Substrate | ||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 0.25 | 1. | |
Tstart (C) | 40. | 60. | -30. | 0. |
Tend (C) | 200. | 240. | 250. | |
Heat rate (K/min) | 3. | 3. | 3. | 3. |
Initial hold (min) | ||||
Final hold (min) | 20. | |||
I | 605. | 615. | 594. | 589. |
Reference | Poligné, Collignan, et al., 2001 | Doneanu and Anitescu, 1998 | Barrefors, Björkqvist, et al., 1996 | Habu, Flath, et al., 1985 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Risticevic, Carasek, et al., 2008
Risticevic, S.; Carasek, E.; Pawliszyn, J.,
Headspace solid-phase microextraction-gas chromatographic-time-of-flight mass spectrometric methodology for geographical origin verification of coffee,
Anal. Chim. Acta, 2008, 617, 1-2, 72-84, https://doi.org/10.1016/j.aca.2008.04.009
. [all data]
Fadel, Mageed, et al., 2006
Fadel, H.H.M.; Mageed, M.A.A.; Lotfy, S.N.,
Quality and flavour stability of coffee substitute prepared by extrusion of wheat germ and chicory roots,
Amino Acids, 2006, https://doi.org/10.1007/s007260200008
. [all data]
Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D.,
Volatile constituents of Perique tobacco,
Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]
van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J.,
Identification and olfactometry of French fries flavour extracted at mouth conditions,
Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005
. [all data]
Bellesia, Pinetti, et al., 2001
Bellesia, F.; Pinetti, A.; Tirillini, B.; Bianchi, A.,
Temperature-dependent evolution of volatile organic compounds in Tuber borchii from Italy,
Flavour Fragr. J., 2001, 16, 1, 1-6, https://doi.org/10.1002/1099-1026(200101/02)16:1<1::AID-FFJ936>3.0.CO;2-Y
. [all data]
Poligné, Collignan, et al., 2001
Poligné, I.; Collignan, A.; Trystram, G.,
Characterization of traditional processing of pork meat into boucané,
Meat Sci., 2001, 59, 4, 377-389, https://doi.org/10.1016/S0309-1740(01)00090-0
. [all data]
Doneanu and Anitescu, 1998
Doneanu, C.; Anitescu, G.,
Supercritical carbon dioxide extraction of Angelica archangelica L. root oil,
J. Supercrit. Fluids, 1998, 12, 1, 59-67, https://doi.org/10.1016/S0896-8446(97)00040-5
. [all data]
Barrefors, Björkqvist, et al., 1996
Barrefors, G.; Björkqvist, S.; Ramnäs, O.; Petersson, G.,
Gas chromatographic separation of volatile furans from birchwood smoke,
J. Chromatogr. A, 1996, 753, 1, 151-155, https://doi.org/10.1016/S0021-9673(96)00534-1
. [all data]
Habu, Flath, et al., 1985
Habu, T.; Flath, R.A.; Mon, T.R.; Morton, J.F.,
Volatile components of Rooibos tea (Aspalathus linearis),
J. Agric. Food Chem., 1985, 33, 2, 249-254, https://doi.org/10.1021/jf00062a024
. [all data]
Notes
Go To: Top, Normal alkane RI, non-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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