Phenol, 3-methyl-
- Formula: C7H8O
- Molecular weight: 108.1378
- IUPAC Standard InChIKey: RLSSMJSEOOYNOY-UHFFFAOYSA-N
- CAS Registry Number: 108-39-4
- 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: m-Cresol; m-Cresole; m-Cresylic acid; m-Hydroxytoluene; m-Kresol; m-Methylphenol; m-Oxytoluene; m-Toluol; 1-Hydroxy-3-methylbenzene; 3-Cresol; 3-Hydroxytoluene; 3-Methylphenol; meta-Cresol; Cresol, meta; Rcra waste number U052; Cresol,m-; NSC 8768
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Normal alkane RI, 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-Wax | Supelcowax-10 | DB-Wax | DB-Wax | DB-Wax |
Column length (m) | 30. | 30. | 60. | 60. | 30. |
Carrier gas | Hydrogen | Helium | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 40 0C (5 min) 4 0C/min -> 100 0C 6 0C/min -> 220 0C (20 min) | 45 0C 3 0C/min -> 230 0C (10 min) 10 0C/min -> 270 0C (21 min) | 30C(4min) => 2C/min => 170C(25min) => 10C/min => 210C(10min) | 30C(4min) => 2C/min => 170C(25min) => 10C/min => 210C(10min) | 40 0C (2 min) 6 K/min -> 190 0C 12 K/min -> 240 0C |
I | 2091. | 2064. | 2080. | 2085. | 2083. |
Reference | San-Juan, Petka, et al., 2010 | de Simon, Estruelas, et al., 2009 | Lee, Lee, et al., 2005 | Lee, Lee, et al., 2005 | Steinhaus and Schieberle, 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | DB-Wax | DB-Wax | DB-Wax |
Column length (m) | 30. | ||
Carrier gas | |||
Substrate | |||
Column diameter (mm) | 0.53 | ||
Phase thickness (μm) | 1.0 | ||
Program | not specified | 40 0C (4 min) 4 0C/min -> 200 0C (20 min) | not specified |
I | 2108. | 2059. | 2059. |
Reference | Escudero, Gogorza, et al., 2004 | Peng, 1996 | Peng, Yang, et al., 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
San-Juan, Petka, et al., 2010
San-Juan, F.; Petka, J.; Cacho, J.; Ferreira, V.; Escudero, A.,
Producing headspace extracts for the gas chromatography - olphactometric evaluation of wine aroma,
Food Chemistry, 2010, 123, 1, 188-195, https://doi.org/10.1016/j.foodchem.2010.03.129
. [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]
Lee, Lee, et al., 2005
Lee, K.-G.; Lee, S.-E.; Takeoka, G.R.; Kim, J.-H.; Park, B.-S.,
Antioxidant activity and characterization of volatile constituents of beechwood creosote,
J. Sci. Food Agric., 2005, 85, 9, 1580-1586, https://doi.org/10.1002/jsfa.2156
. [all data]
Steinhaus and Schieberle, 2005
Steinhaus, M.; Schieberle, P.,
Characterization of odorants causing an atypical aroma in white pepper powder (Piper nigrum L.) based on quantitative measurements and orthonasal breakthrough thresholds,
J. Agric. Food Chem., 2005, 53, 15, 6049-6055, https://doi.org/10.1021/jf0506030
. [all data]
Escudero, Gogorza, et al., 2004
Escudero, A.; Gogorza, B.; Melús, M.A.; Ortín, N.; Cacho, J.; Ferreira, V.,
Characterization of the aroma of a wine from Maccabeo. Key role played by compounds with low odor activity values,
J. Agric. Food Chem., 2004, 52, 11, 3516-3524, https://doi.org/10.1021/jf035341l
. [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]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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