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, 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 | DB-FFAP | AT-Wax | FFAP | Innowax | Supelcowax-10 |
Column length (m) | 30. | 60. | 60. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 40. | 60. | 45. | 40. | 50. |
Tend (C) | 230. | 280. | 220. | 200. | 240. |
Heat rate (K/min) | 8. | 4. | 5. | 10. | 8. |
Initial hold (min) | 2. | 1. | 5. | 10. | |
Final hold (min) | 5. | 5. | 15. | ||
I | 2077. | 2103. | 2071. | 2111. | 2080. |
Reference | Czerny, Brueckner, et al., 2011 | Kiss, Csoka, et al., 2011 | Piyachaiseth, Jirapakkul, et al., 2011 | Kaypak and Avsar, 2008 | Vichi, Romero, et al., 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | DB-Wax | DB-Wax | TC-Wax | DB-Wax |
Column length (m) | 60. | 30. | 60. | 60. | 30. |
Carrier gas | N2 | H2 | He | He | H2 |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.25 | 0.32 |
Phase thickness (μm) | 0.25 | 0.5 | 0.25 | 0.5 | |
Tstart (C) | 70. | 40. | 40. | 80. | 40. |
Tend (C) | 230. | 200. | 220. | 250. | 200. |
Heat rate (K/min) | 2. | 4. | 3. | 4. | 4. |
Initial hold (min) | 2. | 5. | 5. | 5. | |
Final hold (min) | 20. | 30. | 60. | ||
I | 2107. | 2115. | 2112. | 2090. | 2114. |
Reference | Choi, 2004 | Culleré, Escudero, et al., 2004 | López, Ezpeleta, et al., 2004 | Miyazawa and Okuno, 2003 | Aznar, López, et al., 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | DB-Wax | Carbowax 20M | Supelcowax | HP-Innowax |
Column length (m) | 30. | 30. | 60. | 60. | 25. |
Carrier gas | H2 | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.53 | 0.32 | 0.25 | 0.32 |
Phase thickness (μm) | 0.5 | 0.5 | |||
Tstart (C) | 40. | 60. | 40. | 80. | 35. |
Tend (C) | 200. | 210. | 190. | 240. | 250. |
Heat rate (K/min) | 4. | 4. | 2. | 5. | 4. |
Initial hold (min) | 5. | 5. | |||
Final hold (min) | 60. | ||||
I | 2116. | 2065. | 2088. | 2060. | 2069. |
Reference | Ferreira, Aznar, et al., 2001 | Iwatsuki, Mizota, et al., 1999 | Lopez, Ferreira, et al., 1999 | Näf and Velluz, 1998 | Ong, Acree, et al., 1998 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | TC-Wax | Carbowax 20M | Carbowax 20M |
Column length (m) | 60. | 45. | 150. |
Carrier gas | Hydrogen | He | |
Substrate | |||
Column diameter (mm) | 0.25 | 0.32 | 0.64 |
Phase thickness (μm) | 1.0 | ||
Tstart (C) | 80. | 60. | 50. |
Tend (C) | 240. | 200. | 170. |
Heat rate (K/min) | 3. | 2. | 1. |
Initial hold (min) | 5. | 5. | 10. |
Final hold (min) | 60. | ||
I | 2106. | 2068. | 2090. |
Reference | Shuichi, Masazumi, et al., 1996 | Kollmannsberger, Nitz, et al., 1992 | Seifert and King, 1982 |
Comment | MSDC-RI | MSDC-RI | 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]
Piyachaiseth, Jirapakkul, et al., 2011
Piyachaiseth, T.; Jirapakkul, W.; Chaiseri, S.,
Aroma compounds of flash-fried rice,
Kasetsart J. (Nat. Sci.), 2011, 45, 717-729. [all data]
Kaypak and Avsar, 2008
Kaypak, D.; Avsar, Y.K.,
Volatile and odor-active compounds of tuzlu yoghurt,
Asian J. Chem., 2008, 20, 5, 3641-3648. [all data]
Vichi, Romero, et al., 2008
Vichi, S.; Romero, A.; Tous, J.; Tamames, E.L.; Buxaderas, S.,
Determination of volatile phenols in virgin olive oil and their sensory significatnce,
J. Chromatoghr. A., 2008, 1211, 1-2, 1-7, https://doi.org/10.1016/j.chroma.2008.09.067
. [all data]
Choi, 2004
Choi, H.-S.,
Aroma evaluation of an aquatic herb, changpo (Acorus calamus Var. angustatus Bess), by AEDA and SPME,
J. Agric. Food Chem., 2004, 52, 26, 8099-8104, https://doi.org/10.1021/jf040239p
. [all data]
Culleré, Escudero, et al., 2004
Culleré, L.; Escudero, A.; Cacho, J.; Ferreira, V.,
Gas chromatography-olfactometry and chemical quantitative study of the aroma of six premium auality Spanish aged red wines,
J. Agric. Food Chem., 2004, 52, 6, 1653-1660, https://doi.org/10.1021/jf0350820
. [all data]
López, Ezpeleta, et al., 2004
López, R.; Ezpeleta, E.; Sánchez, I.; Cacho, J.; Ferreira, V.,
Analysis of the aroma intensities of volatile compounds released from mild acid hydrolysates of odourless precursors extracted from Tempranillo and Grenache grapes using gas chromatography-olfactometry,
Food Chem., 2004, 88, 1, 95-103, https://doi.org/10.1016/j.foodchem.2004.01.025
. [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]
Aznar, López, et al., 2001
Aznar, M.; López, R.; Cacho, J.F.; Ferreira, V.,
Identification and quantification of impact odorants of aged red wines from Rioja. GC-olfactometry, quantitative GC-MS, and odor evaluation of HPLC fractions,
J. Agric. Food Chem., 2001, 49, 6, 2924-2929, https://doi.org/10.1021/jf001372u
. [all data]
Ferreira, Aznar, et al., 2001
Ferreira, V.; Aznar, M.; López, R.; Cacho, J.,
Quantitative gas chromatography-olfactometry carried out at different dilutions of an extract. Differences in the odor profiles of four high-quality spanish aged red wines,
J. Agric. Food Chem., 2001, 49, 10, 4818-4824, https://doi.org/10.1021/jf010283u
. [all data]
Iwatsuki, Mizota, et al., 1999
Iwatsuki, K.; Mizota, Y.; Kubota, T.; Nishimura, O.; Masuda, H.; Sotoyama, K.; Tomita, M.,
Aroma extract dilution analysis. Evluation of aroma of pasteurized and UHT processed milk by aroma extract dilution analysis,
Nippon Shokuhin Kagaku Kogaku Kaishi, 1999, 46, 9, 587-597, https://doi.org/10.3136/nskkk.46.587
. [all data]
Lopez, Ferreira, et al., 1999
Lopez, R.; Ferreira, V.; Hernandez, P.; Cacho, J.F.,
Identification of impact odorants of young red wines made with Merlot, Cabernet Sauvignon and Grenache grape varieties: a comparative study,
J. Sci. Food Agric., 1999, 79, 11, 1461-1467, https://doi.org/10.1002/(SICI)1097-0010(199908)79:11<1461::AID-JSFA388>3.0.CO;2-K
. [all data]
Näf and Velluz, 1998
Näf, R.; Velluz, A.,
Phenols and lactones in Italo-Mitcham peppermint oil Mentha × piperita L.,
Flavour Fragr. J., 1998, 13, 3, 203-208, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<203::AID-FFJ725>3.0.CO;2-0
. [all data]
Ong, Acree, et al., 1998
Ong, P.K.C.; Acree, T.E.; Lavin, E.H.,
Characterization of volatiles in rambutan fruit (Nephelium lappaceum L.),
J. Agric. Food Chem., 1998, 46, 2, 611-615, https://doi.org/10.1021/jf970665t
. [all data]
Shuichi, Masazumi, et al., 1996
Shuichi, H.; Masazumi, N.; Hiromu, K.; Kiyoshi, F.,
Comparison of volatile compounds berween the crude drugs, Onji-tsutsu and Onji-niki,
Nippon nogei kagaku kaishi, 1996, 70, 2, 151-160. [all data]
Kollmannsberger, Nitz, et al., 1992
Kollmannsberger, H.; Nitz, S.; Drawert, F.,
UBer die Aromastoffzusammensetzung von Hochdruckextrakten. I. Pfeffer (Piper nigrum, Var. muntok),
Z. Lebensm. Unters Forsch., 1992, 194, 6, 545-551, https://doi.org/10.1007/BF01185481
. [all data]
Seifert and King, 1982
Seifert, R.M.; King, A.D., Jr.,
Identification of some volatile constituents of Aspergillus clavatus,
J. Agric. Food Chem., 1982, 30, 4, 786-790, https://doi.org/10.1021/jf00112a044
. [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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