Benzene, 2-methoxy-1-methyl-4-(1-methylethyl)-
- Formula: C11H16O
- Molecular weight: 164.2441
- IUPAC Standard InChIKey: YVLHTQPPMZOCOW-UHFFFAOYSA-N
- CAS Registry Number: 6379-73-3
- 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: p-Cymene-2-ol methyl ether; p-Cymene, 2-methoxy-; Anisole, 5-isopropyl-2-methyl-; Carvacrol methyl ether; Ether, carvacryl methyl; Methyl carvacrol; Methyl carvacryl ether; 2-Methoxy-4-(1-methylethyl)toluene; Carvacryl methyl oxide; Carvacryl methyl ether; methyl isothymol; Carvacrol Me ether; methyl-ether Carvacrol; Carvacrol methyl; 5-Isopropyl-2-methylanisole
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- Other data available:
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Van Den Dool and Kratz RI, non-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 | RTX-1 | DB-5 | RTX-1 | RTX-1 | DB-5 |
Column length (m) | 60. | 30. | 60. | 60. | 30. |
Carrier gas | He | He | He | He | N2 |
Substrate | |||||
Column diameter (mm) | 0.22 | 0.25 | 0.22 | 0.22 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 60. | 60. | 60. | 60. | 60. |
Tend (C) | 230. | 240. | 230. | 230. | 240. |
Heat rate (K/min) | 2. | 3. | 2. | 2. | 3. |
Initial hold (min) | 3. | ||||
Final hold (min) | 30. | 35. | 35. | 5. | |
I | 1231. | 1244. | 1224. | 1224. | 1241. |
Reference | Bendahou, Muselli, et al., 2008 | Flamini, Cioni, et al., 2007 | Paolini J., Costa J., et al., 2007 | Paolini, Muselli, et al., 2007 | Dob, Dahmane, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | BP-1 | HP-5 | BP-1 | SPB-1 | DB-5 |
Column length (m) | 50. | 30. | 50. | 30. | 30. |
Carrier gas | He | N2 | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.22 | 0.25 | 0.22 | 0.2 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.2 | 0.25 |
Tstart (C) | 60. | 60. | 60. | 70. | 50. |
Tend (C) | 220. | 220. | 220. | 220. | 250. |
Heat rate (K/min) | 2. | 5. | 2. | 3. | 5. |
Initial hold (min) | 10. | 2. | |||
Final hold (min) | 20. | 20. | 15. | ||
I | 1225. | 1245. | 1224. | 1223. | 1245. |
Reference | Duquesnoy, Dinh, et al., 2006 | Flamini, Tebano, et al., 2006 | Gonny, Cavaleiro, et al., 2006 | Pinto, Pina-Vaz, et al., 2006 | Su, Ho, 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 | RTX-1 | DB-5MS | HP-5MS | HP-5 |
Column length (m) | 50. | 60. | 60. | 30. | 25. |
Carrier gas | H2 | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.22 | 0.25 | 0.25 | 0.2 |
Phase thickness (μm) | 0.27 | 0.25 | 0.25 | 0.25 | 0.33 |
Tstart (C) | 50. | 60. | 40. | 60. | 60. |
Tend (C) | 300. | 230. | 200. | 280. | 240. |
Heat rate (K/min) | 5. | 2. | 2. | 4. | 3. |
Initial hold (min) | 5. | ||||
Final hold (min) | 35. | 20. | 7. | ||
I | 1239. | 1224. | 1233. | 1244. | 1241. |
Reference | Brantner, Pfeifhofer, et al., 2005 | Paolini, Costa, et al., 2005 | Seo and Baek, 2005 | Karioti, Hadjipavlou-Litina, et al., 2004 | Sartoratto, Machado, et al., 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | OV-1 | DB-1 | HP-5 | HP-5 | RTX-5 MS |
Column length (m) | 25. | 30. | 30. | 30. | 30. |
Carrier gas | H2 | He | N2 | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.3 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 50. | 40. | 60. | 60. | 45. |
Tend (C) | 200. | 270. | 220. | 280. | 180. |
Heat rate (K/min) | 3. | 2. | 5. | 3. | 2.5 |
Initial hold (min) | 1. | 5. | 10. | 5. | 10. |
Final hold (min) | 20. | 20. | |||
I | 1230. | 1228. | 1246. | 1246. | 1246. |
Reference | Bicchi, Rubiolo, et al., 2003 | Senatore, Lentini, et al., 2003 | Flamini, Cioni, et al., 2002 | Fokialakis, Magiatis, et al., 2002 | Hudaib, Speroni, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | CP Sil 5 CB | HP-5 |
Column length (m) | 30. | 30. |
Carrier gas | H2 | He |
Substrate | ||
Column diameter (mm) | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 |
Tstart (C) | 60. | 60. |
Tend (C) | 280. | 280. |
Heat rate (K/min) | 2. | 3. |
Initial hold (min) | 10. | 5. |
Final hold (min) | 40. | |
I | 1220. | 1243. |
Reference | Pino, Marbot, et al., 2002 | Aligiannis, Kalpoutzakis, et al., 2001 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-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.
Bendahou, Muselli, et al., 2008
Bendahou, M.; Muselli, A.; Grignon-Dubois, M.; Benyoucef, M.; Desjobert, J.-M.; Bernardini, A.-F.; Costa, J.,
Antimicrobial activity and chemical composition of Origanum glandulosum Desf. essential oil and extract obtained by microwave extraction: Comparison with hydrodistillation,
Food Chem., 2008, 106, 1, 132-139, https://doi.org/10.1016/j.foodchem.2007.05.050
. [all data]
Flamini, Cioni, et al., 2007
Flamini, G.; Cioni, P.L.; Morelli, I.; Bader, A.,
Essential oils of the aerial parts of three Salvia species from Jordan: Salvia lanigera, S. spinosa and S. syriaca,
Food Chem., 2007, 100, 2, 732-735, https://doi.org/10.1016/j.foodchem.2005.10.032
. [all data]
Paolini J., Costa J., et al., 2007
Paolini J.; Costa J.; Bernardini A.F.,
Analysis of the essential oil from the roots of Eupatorium cannabinum subsp corsicum (L.) by GC, GC-MS and C-13-NMR,
Phytochem. Anal., 2007, 18, 3, 235-244, https://doi.org/10.1002/pca.977
. [all data]
Paolini, Muselli, et al., 2007
Paolini, J.; Muselli, A.; Bernardini, A.-F.; Bighelli, A.; Casanova, J.; Costa, J.,
Thymol derivatives from essential oil of Doronicum corsicum L.,
Flavour Fragr. J., 2007, 22, 6, 479-487, https://doi.org/10.1002/ffj.1824
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Dob, Dahmane, et al., 2006
Dob, T.; Dahmane, D.; Chelghoum, C.,
Essential oil composition of Juniperus oxycedrus growing in Algeria,
Pharm. Biol., 2006, 44, 1, 1-6, https://doi.org/10.1080/13880200500530922
. [all data]
Duquesnoy, Dinh, et al., 2006
Duquesnoy, E.; Dinh, N.H.; Castola, V.; Casanova, J.,
Composition of a Pyrolytic oil from Cupressus funebris Endl. of Vietnamese origin,
Flavour Fragr. J., 2006, 21, 3, 453-457, https://doi.org/10.1002/ffj.1676
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Flamini, Tebano, et al., 2006
Flamini, G.; Tebano, M.; Cioni, P.L.; Bagci, Y.; Dural, H.; Ertugrul, K.; Uysal, T.; Savran, A.,
A multivariate statistical approach to Centaurea classification using essential oil composition data of some species from Turkey,
Pl. Syst. Evol., 2006, 261, 1-4, 217-228, https://doi.org/10.1007/s00606-006-0448-3
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Gonny, Cavaleiro, et al., 2006
Gonny, M.; Cavaleiro, C.; Salgueiro, L.; Casanova, J.,
Analysis of Juniperus communis subsp. alpina needle, berry, wood and root oils by combination of GC, GC/MS and 13C-NMR,
Flavour Fragr. J., 2006, 21, 1, 99-106, https://doi.org/10.1002/ffj.1527
. [all data]
Pinto, Pina-Vaz, et al., 2006
Pinto, E.; Pina-Vaz, C.; Salgueiro, L.; Goncalves, M.J.; Costa-de-Oliveira, S.; Cavaleiro, C.; Palmeira, A.; Rodrigues, A.; Martinez-de-Oliveira, J.,
Antifuncal activity of the essential oil Thymus pulegioides on Candida, Aspergillus and dermatophyte species,
Journal of Medical Microbiology, 2006, 55, 10, 1367-1373, https://doi.org/10.1099/jmm.0.46443-0
. [all data]
Su, Ho, et al., 2006
Su, Y.C.; Ho, C.L.; Wang, E.I.C.,
Analysis of leaf essential oils from the indigenous five conifers of Taiwan,
Flavour Fragr. J., 2006, 21, 3, 447-452, https://doi.org/10.1002/ffj.1685
. [all data]
Brantner, Pfeifhofer, et al., 2005
Brantner, A.H.; Pfeifhofer, H.W.; Ercegovac, O.; Males, Z.; Plazibat, M.,
Essential oil composition and antioxidant activity of Thymus bracteosus Vis. ex Benth.,
Flavour Fragr. J., 2005, 20, 6, 596-600, https://doi.org/10.1002/ffj.1494
. [all data]
Paolini, Costa, et al., 2005
Paolini, J.; Costa, J.; Bernardini, A.,
Analysis of the essential oil from aerial parts of Eupatorium cannabinum subsp. corsicum (L.) by gas chromatography with electron impact and chemical ionization mass spectrometry,
J. Chromatogr. A, 2005, 1076, 1-2, 170-178, https://doi.org/10.1016/j.chroma.2005.03.131
. [all data]
Seo and Baek, 2005
Seo, W.H.; Baek, H.H.,
Identification of characteristic aroma-active compounds from water dropword (Oenanthe javanica DC.),
J. Agric. Food Chem., 2005, 53, 17, 6766-6770, https://doi.org/10.1021/jf050150z
. [all data]
Karioti, Hadjipavlou-Litina, et al., 2004
Karioti, A.; Hadjipavlou-Litina, D.; Mensah, M.L.K.; Fleischer, T.C.; Skaltsa, H.,
Composition and antioxidant activity of the essential oils of Xylopia aethiopica (Dun) A. Rich. (Annonaceae) leaves, stem bark, root bark, and fresh and dried fruits, growing in Ghana,
J. Agric. Food Chem., 2004, 52, 26, 8094-8098, https://doi.org/10.1021/jf040150j
. [all data]
Sartoratto, Machado, et al., 2004
Sartoratto, A.; Machado, A.L.M.; Delarmelina, C.; Figueira, G.M.; Duarte, M.C.T.; Rehder, V.L.G.,
Composition and antimicrobial activity of essential oils from aromatic plants used in Brazil,
Braz. J. Microbiol., 2004, 35, 4, 275-280, https://doi.org/10.1590/S1517-83822004000300001
. [all data]
Bicchi, Rubiolo, et al., 2003
Bicchi, C.; Rubiolo, P.; Camargo, E.E.S.; Vilegas, W.; Gracioso, J.S.; Brito, A.R.M.S.,
Components of Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. essential oil,
Flavour Fragr. J., 2003, 18, 1, 59-61, https://doi.org/10.1002/ffj.1155
. [all data]
Senatore, Lentini, et al., 2003
Senatore, F.; Lentini, F.; Venza, F.; Bruno, M.; Napolitano, F.,
Composition and antibacterial activity of the essential oil of Anisochilus carnosus (Linn. fil.) Benth., a Tamil plant acclimatized in Sicily,
Flavour Fragr. J., 2003, 18, 3, 202-204, https://doi.org/10.1002/ffj.1183
. [all data]
Flamini, Cioni, et al., 2002
Flamini, G.; Cioni, P.L.; Morelli, I.,
Differences in the fragrances of pollen and different floral parts of male and female flowers of Laurus nobilis,
J. Agric. Food Chem., 2002, 50, 16, 4647-4652, https://doi.org/10.1021/jf020269x
. [all data]
Fokialakis, Magiatis, et al., 2002
Fokialakis, N.; Magiatis, P.; Mitaku, S.,
Essential oil constituents of Valeriana italica and Valeriana tuberosa. Stereochemical and conformational study of 15-acetoxyvaleranone,
Z. Naturforsch., 2002, 57c, 791-796. [all data]
Hudaib, Speroni, et al., 2002
Hudaib, M.; Speroni, E.; di Pietra, A.M.; Cavrini, V.,
GC/MS evaluation of thyme (Thymus vulgaris L.) oil composition and variations during the vegetative cycle,
J. Pharm. Biomed. Anal., 2002, 29, 4, 691-700, https://doi.org/10.1016/S0731-7085(02)00119-X
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Pino, Marbot, et al., 2002
Pino, J.A.; Marbot, R.; Bello, A.,
Volatile compounds of Psidium salutare (H.B.K.) Berg. fruit,
J. Agric. Food Chem., 2002, 50, 18, 5146-5148, https://doi.org/10.1021/jf0116303
. [all data]
Aligiannis, Kalpoutzakis, et al., 2001
Aligiannis, N.; Kalpoutzakis, E.; Mitaku, S.; Chinou, I.B.,
Composition and antimicrobial activity of the essential oils of two Origanum species,
J. Agric. Food Chem., 2001, 49, 9, 4168-4170, https://doi.org/10.1021/jf001494m
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-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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