Furan, 2,5-dimethyl-
- Formula: C6H8O
- Molecular weight: 96.1271
- IUPAC Standard InChIKey: GSNUFIFRDBKVIE-UHFFFAOYSA-N
- CAS Registry Number: 625-86-5
- 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: 2,5-Dimethylfuran; 2,5-Dimethylfurane
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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 | HP-5 MS | DB-5 | ZB-5 | SLB-5MS | HP-5 |
Column length (m) | 30. | 25. | 30. | 10. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.20 | 0.25 | 0.18 | 0.25 |
Phase thickness (μm) | 0.25 | 0.33 | 0.25 | 0.18 | |
Tstart (C) | 35. | 50. | 40. | 40. | 50. |
Tend (C) | 300. | 240. | 280. | 295. | 200. |
Heat rate (K/min) | 3. | 20. | 6. | 10. | 3. |
Initial hold (min) | 5. | 1. | 1. | 1.5 | |
Final hold (min) | 15. | 9. | |||
I | 706. | 693. | 706. | 704. | 711. |
Reference | Kotowska, Zalikowski, et al., 2012 | Cais-Sokolinska, Majcher, et al., 2011 | Harrison and Priest, 2009 | Risticevic, Carasek, et al., 2008 | Isidorov and Jdanova, 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SPB-5 | SPB-5 | OV-1 | DB-1 | DB-1 |
Column length (m) | 30. | 60. | 60. | 50. | |
Carrier gas | Helium | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | |
Phase thickness (μm) | 0.25 | 1. | 1.0 | ||
Tstart (C) | 60. | 40. | 50. | 40. | 0. |
Tend (C) | 250. | 200. | 160. | 280. | 250. |
Heat rate (K/min) | 4. | 3. | 2. | 2. | 3. |
Initial hold (min) | 2. | ||||
Final hold (min) | 20. | ||||
I | 723. | 707. | 700. | 715. | 700. |
Reference | Pino, Marbot, et al., 2002 | Poligné, Collignan, et al., 2001 | Orav, Kailas, et al., 1999 | Tai and Ho, 1998 | Habu, Flath, et al., 1985 |
Comment | MSDC-RI | 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.
Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A.,
HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge,
Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8
. [all data]
Cais-Sokolinska, Majcher, et al., 2011
Cais-Sokolinska, D.; Majcher, M.; Pikul, J.; Bielinska, S.; Czauderma, M.; Wojtowski, J.,
The effect of Camelia sativa cake diet supplementation on sensory and volatile profiles of ewe's milk,
African J. Biotechnol., 2011, 10, 37, 7245-7252. [all data]
Harrison and Priest, 2009
Harrison, B.M.; Priest, F.G.,
Composition of peaks used in the preparation of malt for Scotch Whisky production - influence of geographical source and extraction depth,
J. Agric. Food Chem., 2009, 57, 6, 2385-2391, https://doi.org/10.1021/jf803556y
. [all data]
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]
Isidorov and Jdanova, 2002
Isidorov, V.; Jdanova, M.,
Volatile organic compounds from leaves litter,
Chemosphere, 2002, 48, 9, 975-979, https://doi.org/10.1016/S0045-6535(02)00074-7
. [all data]
Pino, Marbot, et al., 2002
Pino, J.A.; Marbot, R.; Vazquez, C.,
Characterization of volatiles in Loquat fruit (Eriobotrya japonica Lindl.),
Revista CENIC Ciencias Quimicas, 2002, 33, 3, 115-119. [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]
Orav, Kailas, et al., 1999
Orav, A.; Kailas, T.; Muurisepp, M.; Kann, J.,
Composition of the oil from waste tires. 2. Fraction boiling at 160-180 0C,
Proc. Estonian Acad. Sci. Chem., 1999, 48, 3, 136-140. [all data]
Tai and Ho, 1998
Tai, C.-Y.; Ho, C.-T.,
Influence of glutathione oxidation and pH on thermal formation of Maillard-type volatile compounds,
J. Agric. Food Chem., 1998, 46, 6, 2260-2265, https://doi.org/10.1021/jf971111t
. [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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