Phenol, 3-ethyl-
- Formula: C8H10O
- Molecular weight: 122.1644
- IUPAC Standard InChIKey: HMNKTRSOROOSPP-UHFFFAOYSA-N
- CAS Registry Number: 620-17-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Phenol, m-ethyl-; m-Ethylphenol; 1-Ethyl-3-hydroxybenzene; 3-Ethylphenol; 1-Hydroxy-3-ethylbenzene
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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 | Capillary |
---|---|---|---|---|---|
Active phase | DB-FFAP | AT-Wax | DB-Wax | FFAP | TC-Wax |
Column length (m) | 30. | 60. | 60. | 30. | 60. |
Carrier gas | Helium | Helium | Helium | Helium | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.50 | 0.25 | |
Tstart (C) | 40. | 60. | 40. | 40. | 80. |
Tend (C) | 230. | 280. | 210. | 240. | 250. |
Heat rate (K/min) | 8. | 4. | 2. | 6. | 4. |
Initial hold (min) | 2. | 5. | 2. | ||
Final hold (min) | 5. | 70. | 30. | ||
I | 2169. | 2171. | 2210. | 2170. | 2167. |
Reference | Czerny, Brueckner, et al., 2011 | Kiss, Csoka, et al., 2011 | Moon and Shibamoto, 2010 | Christlbauer and Schieberle, 2009 | Miyazawa and Okuno, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | DB-FFAP |
Column length (m) | 30. |
Carrier gas | He |
Substrate | |
Column diameter (mm) | 0.32 |
Phase thickness (μm) | 0.25 |
Tstart (C) | 40. |
Tend (C) | 230. |
Heat rate (K/min) | 6. |
Initial hold (min) | 2. |
Final hold (min) | 10. |
I | 2171. |
Reference | Czerny and Schieberle, 2002 |
Comment | 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.
Czerny, Brueckner, et al., 2011
Czerny, M.; Brueckner, R.; Kirchoff, E.; Schmitt, R.; Buettner, A.,
The influence of molecular structure on odor qualities and odor detection thresholds of volatile alkylated phenols,
Chem. Senses, 2011, 1-15, retrieved from http://chemie.oxfordjournals.org. [all data]
Kiss, Csoka, et al., 2011
Kiss, M.; Csoka, M.; Gyorfi, J.; Korany, K.,
Comparison of the fragrance constituents of Tuber aestivium and Tuber Brumale gathered in Hungary,
J. Appl. Botany Food Quality, 2011, 84, 102-110. [all data]
Moon and Shibamoto, 2010
Moon, J.-K.; Shibamoto, T.,
Formation of volatile chemicals from thermal degradation of less volatile cofee components: quinic acid, caffeic acid, and chlorogenic acid,
J. Agric. Food Chem., 2010, 58, 9, 5465-5470, https://doi.org/10.1021/jf1005148
. [all data]
Christlbauer and Schieberle, 2009
Christlbauer, M.; Schieberle, P.,
Characterization of the key aroma compounds in beef and pork vegetable gravies a la chef by application of the aroma extract dilution analysis,
J. Agric. Food Chem., 2009, 57, 19, 9114-9112, https://doi.org/10.1021/jf9023189
. [all data]
Miyazawa and Okuno, 2003
Miyazawa, M.; Okuno, Y.,
Volatile components from the roots of Scrophularia ningpoensis Hemsl.,
Flavour Fragr. J., 2003, 18, 5, 398-400, https://doi.org/10.1002/ffj.1232
. [all data]
Czerny and Schieberle, 2002
Czerny, M.; Schieberle, P.,
Important aroma compounds in freshly ground wholemeal and white wheat flour-identification and quantitative changes during sourdough fermentation,
J. Agric. Food Chem., 2002, 50, 23, 6835-6840, https://doi.org/10.1021/jf020638p
. [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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