Phenol, 2-methyl-
- Formula: C7H8O
- Molecular weight: 108.1378
- IUPAC Standard InChIKey: QWVGKYWNOKOFNN-UHFFFAOYSA-N
- CAS Registry Number: 95-48-7
- 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: o-Cresol; o-Hydroxytoluene; o-Methylphenol; o-Methylphenylol; o-Oxytoluene; 1-Hydroxy-2-methylbenzene; 2-Cresol; 2-Hydroxytoluene; 2-Methylphenol; Orthocresol; o-Kresol; Rcra waste number U052; o-Cresylic acid; 1-Methyl-2-hydroxybenzene; NSC 23076; o-Toluol
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Normal alkane 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 | SLB-5 MS | SLB-5 MS | Polydimethyl siloxane with 5 % Ph groups | Polydimethyl siloxane with 5 % Ph groups | VF-5 MS |
Column length (m) | 30. | 30. | 30. | ||
Carrier gas | Helium | Helium | Helium | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | ||
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | not specified | not specified | not specified | not specified | not specified |
I | 1051. | 1057. | 1068. | 1077. | 1053. |
Reference | Mondello, 2012 | Mondello, 2012 | Robinson, Adams, et al., 2012 | Robinson, Adams, et al., 2012 | Souza, Re-Poppi, et al., 2012 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Siloxane, 5 % Ph | Polydimethyl siloxane, 5 % phenyl | ZB-5 | Nonpolar | Nonpolar |
Column length (m) | 30. | ||||
Carrier gas | Helium | ||||
Substrate | |||||
Column diameter (mm) | 0.25 | ||||
Phase thickness (μm) | 0.25 | ||||
Program | not specified | not specified | 45 0C 3 0C/min -> 230 0C (10 min) 10 0C/min -> 270 0C (21 min) | not specified | not specified |
I | 1044. | 1044. | 1059. | 1030. | 1030. |
Reference | VOC BinBase, 2012 | Skogerson, Wohlgemuth, et al., 2011 | de Simon, Estruelas, et al., 2009 | Staples and Zeiger, 2008 | Staples and Zeiger, 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Nonpolar | HP-5 | DB-1 | RTX-5 | Methyl phenyl siloxane (not specified) |
Column length (m) | 30. | 30. | 30. | ||
Carrier gas | He | Helium | N2 | ||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | ||
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | not specified | 40 0C (2 min) 110 0C (2 min) 3 0C/min -> 170 0C (2 min) 4 0C/min -> 220 0C (2 min) 10 0C/min -> 260 0C (5 min) | 120 0C (2 min( 5 0C/min -> 200 0C 10 0C/min -> 290 0C (5 min) | not specified | not specified |
I | 1044. | 1050. | 1037. | 1040. | 1053. |
Reference | Staples and Zeiger, 2008 | Dou, Li, et al., 2007 | Sung, Stone, et al., 2007 | Ádámová, Orinák, et al., 2005 | Poligne, Collignan, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5MS | HP-5 | DB-5 | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 50. | 50. | 50. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min) | 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min) | 40C(10min) => 3C/min => 95C => 10C/min => 270C(10min) | 40C (10min) => 3C/min => 95C => 10C/min => 270C (10min) | 40C (10min) => 3C/min => 95C => 10C/min => 270C (10min) |
I | 1066. | 1079. | 1065. | 1063. | 1063. |
Reference | Ansorena, Gimeno, et al., 2001 | Ansorena, Astiasarán, et al., 2000 | Mateo, Aguirrezábal, et al., 1997 | Mateo and Zumalacárregui, 1996 | Mateo and Zumalacárregui, 1996 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | DB-1 | SE-30 | Polydimethyl siloxane, unknown content of Ph-groups | Polydimethyl siloxane, unknown content of Ph-groups |
Column length (m) | 30. | 60. | |||
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.53 | 0.32 | |||
Phase thickness (μm) | 1.5 | 0.25 | |||
Program | 40 0C (4 min) 8 0C/min -> 200 0C (1 min) 5 0C/min -> 280 0C (20 min) | not specified | not specified | not specified | not specified |
I | 1030. | 1036. | 1035. | 1050. | 1055. |
Reference | Peng, 1996 | Ciccioli, Cecinato, et al., 1994 | Peterson, 1992 | Geldon, 1989 | Geldon, 1989 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. |
Column length (m) | 50. |
Carrier gas | Hydrogen |
Substrate | |
Column diameter (mm) | 0.32 |
Phase thickness (μm) | |
Program | not specified |
I | 1035. |
Reference | Waggott and Davies, 1984 |
Comment | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Mondello, 2012
Mondello, L.,
HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis)
in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]
Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D.,
Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data),
Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023
. [all data]
Souza, Re-Poppi, et al., 2012
Souza, J.B.G.; Re-Poppi, N.; Raposo, J.L.(Jr).,
Characterization of pyroligneous acid used in agriculture by gas chromatography - mass spectrometry (in press),
J. Braz. Chem. Soc., 2012, 00, 00, 1-8. [all data]
VOC BinBase, 2012
VOC BinBase,
The volatile compound BinBase (VOC BinBase), 2012, retrieved from http://fiehnlab.ucdavis.edu/projects/VocBinBase and http://binbase.sourceforge.net. [all data]
Skogerson, Wohlgemuth, et al., 2011
Skogerson, K.; Wohlgemuth, G.; Fiehn, O.,
VocBinNase, 2011, retrieved from http://fiehnlab.ucdavis.edu/projects//VocBinBase. [all data]
de Simon, Estruelas, et al., 2009
de Simon, B.F.; Estruelas, E.; Munoz, A.M.; Cadahia, E.; Sanz, M.,
Volatile compounds in acacia, chestnut, cherry, ash, and oak woods, with a view to their use in cooperage,
J. Agric. Food Chem., 2009, 57, 8, 3217-3227, https://doi.org/10.1021/jf803463h
. [all data]
Staples and Zeiger, 2008
Staples, E.; Zeiger, K.,
On-Site Measurements of VOCs and Odors from Metal Casting Operations Using an Ultra-Fast Gas Chromatograph, 2008, retrieved from http://www.estcal.com/TechPapers/Industrial/FoundryOdors.doc. [all data]
Dou, Li, et al., 2007
Dou, H.-L.; Li, C.-M.; Gu, H.-F.; Hao, J.-F.,
Comparative analysis on aromatic components of green tea and fresh green tea beverage using HS-SPME/GC-MS/GC-olfactometry/RI methods,
Journal of Tea Science, 2007, 27, 1, 51-60. [all data]
Sung, Stone, et al., 2007
Sung, W.-C.; Stone, M.; Sun, F.-M.,
Analysis of volatile constituents of different temperature rice hulls liquid smoke,
Chi-Nan Annual Bull., 2007, 33, 1-12. [all data]
Ádámová, Orinák, et al., 2005
Ádámová, M.; Orinák, A.; Halás, L.,
Retention indices as identification tool in pyrolysis-capillary gas chromatography,
J. Chromatogr. A, 2005, 1087, 1-2, 131-141, https://doi.org/10.1016/j.chroma.2005.01.003
. [all data]
Poligne, Collignan, et al., 2002
Poligne, I.; Collignan, A.; Trystram, G.,
Effects of salting, drying, cooking, and smoking operations on volatile compound formation and collor patterns in pork,
Food Eng. Physical Properties, 2002, 67, 8, 2976-2986. [all data]
Ansorena, Gimeno, et al., 2001
Ansorena, D.; Gimeno, O.; Astiasarán, I.; Bello, J.,
Analysis of volatile compounds by GC-MS of a dry fermented sausage: chorizo de Pamplona,
Food Res. Int., 2001, 34, 1, 67-75, https://doi.org/10.1016/S0963-9969(00)00133-2
. [all data]
Ansorena, Astiasarán, et al., 2000
Ansorena, D.; Astiasarán, I.; Bello, J.,
Influence of the simultaneous addition of the protease flavourzyme and the lipase novozyme 677BG on dry fermented sausage compounds extracted by SDE and analyzed by GC-MS,
J. Agric. Food Chem., 2000, 48, 6, 2395-2400, https://doi.org/10.1021/jf990931y
. [all data]
Mateo, Aguirrezábal, et al., 1997
Mateo, J.; Aguirrezábal, M.; Domínguez, C.; Zumalacárregui, J.M.,
Volatile compounds in Spanish paprika,
J. Food Comp. Anal., 1997, 10, 3, 225-232, https://doi.org/10.1006/jfca.1997.0535
. [all data]
Mateo and Zumalacárregui, 1996
Mateo, J.; Zumalacárregui, J.M.,
Volatile compounds in chorizo and their changes during ripening,
Meat Sci., 1996, 44, 4, 255-273, https://doi.org/10.1016/S0309-1740(96)00028-9
. [all data]
Peng, 1996
Peng, C.T.,
Gas chromatographic identification of aromatic hydrocarbons
in Liquid Scintillation Spectrometry, Cook, G.T.; Harkness, D.D.; MacKenzie, A.B.; Miller, B.F.; Scott, E.M., ed(s)., 1996, 221-232. [all data]
Ciccioli, Cecinato, et al., 1994
Ciccioli, P.; Cecinato, A.; Brancaleoni, E.; Brachetti, A.; Frattoni, M.; Sparapani, R.,
Composition and Distribution of Polar and Non-Polar VOCs in Urban, Rural, Forest and Remote Areas,
Eur Commission EUR, 1994, 549-568. [all data]
Peterson, 1992
Peterson, K.L.,
Counter-Propagation Neural Networks in the Modeling and Prediction of Kovats Indices for Substituted Phenols,
Anal. Chem., 1992, 64, 4, 379-386, https://doi.org/10.1021/ac00028a011
. [all data]
Geldon, 1989
Geldon, A.L.,
Ground Water Hydrology of the Central Raton Basin, Colorado and New Mexico, US Geological Survey, US Government Printing Office, 1989, 104. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
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