Phenol, 2-methoxy-
- Formula: C7H8O2
- Molecular weight: 124.1372
- IUPAC Standard InChIKey: LHGVFZTZFXWLCP-UHFFFAOYSA-N
- CAS Registry Number: 90-05-1
- 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: Phenol, o-methoxy-; o-Guaiacol; o-Hydroxyanisole; o-Methoxyphenol; Anastil; Guaiacol; Guaiastil; Guaicolina; Guajol; Guasol; O-Methyl catechol; Pyrocatechol monomethyl ether; Pyroguaiac acid; 1-Hydroxy-2-methoxybenzene; 2-Hydroxyanisole; 2-Methoxyphenol; Guaicol; Guajakol; Methylcatechol; Methylcatachol; Catechol monomethyl ether; o-Guiacol; ortho-Guaiacol; NSC 3815; 2-methoxyphenol (guaiacol); 2-Methoxy phenol (guiacol); guiacol; guaiacol (2-methoxyphenol)
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Van Den Dool and Kratz RI, non-polar column, custom temperature program
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 | DB-5 | VF-5MS | DB-5MS | SE-54 | HP-5 |
Column length (m) | 30. | 30. | 25. | ||
Carrier gas | He | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | ||
Phase thickness (μm) | 0.25 | 0.5 | 0.25 | ||
Program | not specified | Multi-step temperature program; T(initial)=60C; T(final)=270C | 70C => 5C/min => 85C(1min) => 3C/min => 165C => 10C/min => 280C(3min) | 40C(1min) => 40C/min => 60C(1min) => 4C/min => 140C => 20C/min => 240C(5min) | not specified |
I | 1089. | 1102.4 | 1110. | 1087. | 1097. |
Reference | Escudero, Campo, et al., 2007 | Tret'yakov, 2007 | Varlet, Serot, et al., 2007 | Frauendorfer and Schieberle, 2006 | Künzel, Breuer, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-54 | DB-5MS | DB-5 | LM-5 | DB-5MS |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | He | He | H2 | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.5 | 0.25 | 0.25 | 0.25 |
Program | 40C(2min) => 6C/min => 150C => 20C/min => 230C | 70C(1min) => 3C/min => 80C(1min) => 5C/min => 150C => 10C/min => 280C (4min) | 40C(1min) => 40C/min => 50C(2min) => 6C/min => 240C | 60C(2min) => 15C/min => 180C => 5C/min => 280C(5min) | 40C (5min) => 2C/min => 200C => 5C/min => 250C (15min) |
I | 1089. | 1110. | 1088. | 1092.4 | 1071. |
Reference | Schuh and Schieberle, 2006 | Varlet V., Knockaert C., et al., 2006 | Jezussek, Juliano, et al., 2002 | Ré-Poppi and Santiago-Silva, 2002 | Boulanger and Crouzet, 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | SE-54 | SE-54 | SE-54 |
Column length (m) | 30. | 30. | 30. | 25. | 25. |
Carrier gas | He | He | H2 | ||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.31 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 | |
Program | 40C(2min) => 40C/min => 50C (1min) => 6C/min => 180C => 10C/min => 240C (5min) | 40C(2min) => 40C/min => 50C (1min) => 6C/min => 180C => 10C/min => 240C (5min) | 35C (2min) => 40C/min => 50C => 4C/min => 230C (10min) | 35C (2min) => 4C/min => 150C => 10C/min => 240C | not specified |
I | 1091. | 1090. | 1087. | 1087. | 1094. |
Reference | Munk, Munch, et al., 2000 | Munk, Munch, et al., 2000 | Derail, Hofmann, et al., 1999 | Fickert and Schieberle, 1998 | Li, Wang, et al., 1998 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | SE-54 | BPX-5 | HP-1 |
Column length (m) | 30. | 50. | 50. |
Carrier gas | He | He | He |
Substrate | |||
Column diameter (mm) | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.5 | 1.05 |
Program | 40C (2min) => 40C/min => 50C (2min) => 240C (10min) | OC => 60C/min => 60C(5min) => 4C/min => 250C(20min) | 20C(0.5min) => 60C => 4C/min => 250C |
I | 1090. | 1104. | 1071. |
Reference | Münch, Hofmann, et al., 1997 | Owens J.D., Allagheny N., et al., 1997 | Sing, Smadja, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Escudero, Campo, et al., 2007
Escudero, A.; Campo, E.; Fariña, L.; Cacho, J.; Ferreira, V.,
Analytical Characterization of the Aroma of Five Premium Red Wines. Insights into the Role of Odor Families and the Concept of Fruitiness of Wines,
J. Agric. Food Chem., 2007, 55, 11, 4501-4510, https://doi.org/10.1021/jf0636418
. [all data]
Tret'yakov, 2007
Tret'yakov, K.V.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2007. [all data]
Varlet, Serot, et al., 2007
Varlet, V.; Serot, T.; Cardinal, M.; Knockaert, C.; Prost, C.,
Olfactometric Determination of the Most Potent Odor-Active Compounds in Salmon Muscle (Salmo salar) Smoked by Using Four Smoke Generation Techniques,
J. Agric. Food Chem., 2007, 55, 11, 4518-4525, https://doi.org/10.1021/jf063468f
. [all data]
Frauendorfer and Schieberle, 2006
Frauendorfer, F.; Schieberle, P.,
Identification of the key aroma compounds in Cocoa powder based on molecular sensoly correlations,
J. Agr. Food Chem., 2006, 54, 15, 5521-5529, https://doi.org/10.1021/jf060728k
. [all data]
Künzel, Breuer, et al., 2006
Künzel, H.; Breuer, K.; Mayer, F.; Sedlbauer, K.,
Luftqualität und Zufriedenheit - Verbesserung von Innenraumluftqualität und Nutzerzufriedenheit durch Materialgeruchsverbesserung,
WKSB : Zeitschrift fur Warmeschutz, Kalteschutz, Schallschutz, Brandschutz, 2006, 57, 49-57. [all data]
Schuh and Schieberle, 2006
Schuh, C.; Schieberle, P.,
Characterization of the Key Aroma Compounds in the Beverage Prepared from Darjeeling Black Tea: Quantitative Differences between Tea Leaves and Infusion,
J. Agric. Food Chem., 2006, 54, 3, 916-924, https://doi.org/10.1021/jf052495n
. [all data]
Varlet V., Knockaert C., et al., 2006
Varlet V.; Knockaert C.; Prost C.; Serot T.,
Comparison of odor-active volatile compounds of fresh and smoked salmon,
J. Agric. Food Chem., 2006, 54, 9, 3391-3401, https://doi.org/10.1021/jf053001p
. [all data]
Jezussek, Juliano, et al., 2002
Jezussek, M.; Juliano, B.O.; Schieberle, P.,
Comparison of key aroma compounds in cooked brown rice varieties based on aroma extract dilution analysis,
J. Agric. Food Chem., 2002, 50, 5, 1101-1105, https://doi.org/10.1021/jf0108720
. [all data]
Ré-Poppi and Santiago-Silva, 2002
Ré-Poppi, N.; Santiago-Silva, M.R.,
Identification of polycyclic aromatic hydrocarbons and methoxylated phenols in wood smoke emitted during production of charcoal,
Chromatographia, 2002, 55, 7/8, 475-481, https://doi.org/10.1007/BF02492280
. [all data]
Boulanger and Crouzet, 2001
Boulanger, R.; Crouzet, J.,
Identification of the aroma components of acerola (Malphigia glabra L.): free and bound flavor compounds,
Food Chem., 2001, 74, 2, 209-216, https://doi.org/10.1016/S0308-8146(01)00128-5
. [all data]
Munk, Munch, et al., 2000
Munk, S.; Munch, P.; Stahnke, L.; Adler-Nissen., J.; Schieberle, P.,
Primary odorants of laundry soiled with sweat/sebum: influence of lipase on the odor profile,
Journal of Surfactants and Detergents, 2000, 3, 4, 505-515, https://doi.org/10.1007/s11743-000-0150-z
. [all data]
Derail, Hofmann, et al., 1999
Derail, C.; Hofmann, T.; Schieberle, P.,
Differences in key odorants of handmade juice of yellow-flesh peaches (Prunus persica L.) induced by the workup procedure,
J. Agric. Food Chem., 1999, 47, 11, 4742-4745, https://doi.org/10.1021/jf990459g
. [all data]
Fickert and Schieberle, 1998
Fickert, B.; Schieberle, P.,
Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses,
Nahrung, 1998, 42, 6, 371-375, https://doi.org/10.1002/(SICI)1521-3803(199812)42:06<371::AID-FOOD371>3.0.CO;2-V
. [all data]
Li, Wang, et al., 1998
Li, W.; Wang, H.; Sun, Y.; Huang, A.; Sun, Y.,
Capillary gas chromatographic analysis of volatile components in goat feces,
Fenxi Huaxue, 1998, 26, 8, 935-939. [all data]
Münch, Hofmann, et al., 1997
Münch, P.; Hofmann, T.; Schieberle, P.,
Comparison of key odorants generated by thermal treatment of commercial and self-prepared yeast extracts: influence of the amino acid composition on odorant formation,
J. Agric. Food Chem., 1997, 45, 4, 1338-1344, https://doi.org/10.1021/jf960658p
. [all data]
Owens J.D., Allagheny N., et al., 1997
Owens J.D.; Allagheny N.; Kipping G.; Ames J.M.,
Formation of volatile compounds during Bacillus subtilis fermentation of soya beans,
J. Sci. Food Agric., 1997, 74, 1, 132-140, https://doi.org/10.1002/(SICI)1097-0010(199705)74:1<132::AID-JSFA779>3.0.CO;2-8
. [all data]
Sing, Smadja, et al., 1992
Sing, A.S.C.; Smadja, J.; Brevard, H.; Maignial, L.; Chaintreau, A.; Marion, J.-P.,
Volatile constituents of faham (Jumellea fragrans (Thou.) Schltr.),
J. Agric. Food Chem., 1992, 40, 4, 642-646, https://doi.org/10.1021/jf00016a024
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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