Benzene, 2-methoxy-4-methyl-1-(1-methylethyl)-
- Formula: C11H16O
- Molecular weight: 164.2441
- IUPAC Standard InChIKey: LSQXNMXDFRRDSJ-UHFFFAOYSA-N
- CAS Registry Number: 1076-56-8
- 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: Anisole, 2-isopropyl-5-methyl-; Methyl thymyl ether; Thymol methyl ether; Thymyl methyl ether; 3-Methoxy-p-cymene; 4-Isopropyl-3-methoxytoluene; O-Methylthymol; Methyl thymol ether; 1-Isopropyl-2-methoxy-4-methylbenzene; Methylthymol; Thymol Me ether; Thymol methyl; 2-Isopropyl-5-methylanisole; Thymyl methyl oxide; Thymol methyl ether (=methyl thymol); Methyl thymyl oxide; Isomethoxythymol; Thymol methyl oxide
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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 | DB-1 | Mega-5 | DB-5 | HP-5 MS | HP-5 MS |
Column length (m) | 30. | 25. | 60. | ||
Carrier gas | Hydrogen | Helium | Helium | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | ||
Phase thickness (μm) | 0.25 | 0.25 | 1.00 | ||
Program | 45 0C 3 0C/min -> 175 0C 15 0C/min -> 300 0C (10 min) | not specified | 40 0C 4 0C/min -> 230 0C 100 0C/min -> 260 0C (11.7 min) | not specified | not specified |
I | 1208. | 1235. | 1231. | 1236. | 1236. |
Reference | Albano, Lima, et al., 2012 | Dell'Agli, Sanna, et al., 2012 | Miyazaki, Plotto, et al., 2011 | Payo, Colo, et al., 2011 | Payo, Colo, et al., 2011 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | 5 % Phenyl methyl siloxane | DB-1 | CP Sil 8 CB |
Column length (m) | 30. | 30. | 30. | 30. | 50. |
Carrier gas | Helium | Helium | Helium | Hydrogen | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 50 0C m6 0C/min -> 140 0C 5 0C/min -> 160 0C (1 min) 10 0C/min -> 200 0C | 50 0C m6 0C/min -> 140 0C 5 0C/min -> 160 0C (1 min) 10 0C/min -> 200 0C | 50 0C (2 min) 10 0C/min -> 150 0C 15 0C/min -> 300 0C (10 min) | 45 0C 3 0C/min -> 175 0C 15 0C/min -> 300 0C (10 min) | not specified |
I | 1241. | 1227. | 1235. | 1208. | 1235. |
Reference | Courtois, Paine, et al., 2009 | Courtois, Paine, et al., 2009 | Huang, Qin, et al., 2009 | Mendes, Trindade, et al., 2009 | Kupcinskiene, Stikliene, et al., 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 MS | HP-5 | HP-5MS | DB-5 | HP-5 |
Column length (m) | 30. | 30. | 50. | 30. | |
Carrier gas | He | Helium | Helium | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | 80 0C (1.5 min) 4 pC/min -> 180 0C 10 0C/min -> 300 0C (10 min) | not specified | 40C(10min) => 3C/min => 200C => 2C/min => 220C | 60 0C (1 min) 5 0C/min -> 160 0C 10 0C/min -> 250 0C | not specified |
I | 1228. | 1225. | 1234. | 1235. | 1235. |
Reference | Silva, Doria, et al., 2008 | Liolios, Laouer, et al., 2007 | Moronkola, Ogunwande, et al., 2007 | Nivinsliene, Butkiene, et al., 2007 | Ristic, Krivokuca-Dokic, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | DB-1 | SE-52 | DB-5MS | DB-1 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.15 | 0.25 | 0.25 | |
Program | 60C(4min) => 1C/min => 64C => 2.5C/min => 155C => 5C/min => 250C | 35C => 4C/min => 180C => 10C/min => 250C | 45C => 1C/min => 100C => 5C/min => 250C (10min) | 70C(2min) => 10C/min => 150C(15min) => 5C/min => 240C | 45C => 3C/min => 175C => 15C/min => 300C(10min) |
I | 1265. | 1235. | 1235. | 1229. | 1208. |
Reference | Jordan, Martinez, et al., 2006 | de Lima, Maia, et al., 2006 | Tognolini, Barocelli, et al., 2006 | Bagci and Baser, 2005 | Belhattab, Larous, et al., 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | CP Sil 8 CB | DB-1 | DB-5 | HP-5 | SE-30 |
Column length (m) | 50. | 30. | 30. | 30. | |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | 50C(5min) => 2C/min => 90C => 15C/min => 240C(4min) | 45C => 3C/min => 175C => 15C/min => 300C (10min) | 60C(4min) => 6C/min => 240 => 10C/min => 280C | 60C(4min) => 1C/min => 64C => 2.5C/min => 155C => 5C/min => 250C | not specified |
I | 1235. | 1208. | 1235. | 1265. | 1215. |
Reference | Butkienë, Nivinskienë, et al., 2005 | Faleio, Miguel, et al., 2005 | Letchamo, Ward, et al., 2004 | Sotomayor, Martínez, et al., 2004 | Vinogradov, 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | AT-5 | DB-5 | HP-5 | DB-1 |
Column length (m) | 30. | 60. | 30. | 30. | |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | 60C (4min) => 1C/min => 64C => 2.5C/min => 155C => 5C/min => 250C | 50 0C 5 0C/min -> 135 0C (1 min) 5 0C/min -> 225 0C (5 min) 5 0C/min -> 260 0C | not specified | 50 0C 3 K/min -> 200 0C 8 K/min -> 280 0C | 45C => 3C/min => 170C => 15C/min => 300C(10min) |
I | 1265. | 1235. | 1231. | 1225. | 1208. |
Reference | Jordán, Martínez, et al., 2003 | Usai, Atzei, et al., 2003 | Petrakis, Tsitsimpikou, et al., 2001 | Usubillaga, Aparicio, et al., 2001 | Pedro, da Silva, et al., 1999 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | 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.
Albano, Lima, et al., 2012
Albano, S.M.; Lima, A.S.; Miguel, M.G.; Pedro, L.G.; Barroso, J.G.; Figueiredo, A.C.,
Antioxidant, anti-5-lipoxygenase and antiacetylcholinesterase activities of essential oils and decoction water of some aromatic plants,
Rec. Nat. Prod., 2012, 6, 1, 35-48. [all data]
Dell'Agli, Sanna, et al., 2012
Dell'Agli, M.; Sanna, C.; Rubiolo, P.; BAsilico, N.; Colombo, E.; Scaltrito, M.M.; Ndiath, M.O.; Maccarone, L.; Taramelli, D.; Bicchi, C.; Ballero, M.; Bosisio, E.,
Anti-plasmodial and insecticidal activities of the essential oils of aromatic plants growing in the Mediterranian area,
Malaria Journal, 2012, 11, 1, 219-228, https://doi.org/10.1186/1475-2875-11-219
. [all data]
Miyazaki, Plotto, et al., 2011
Miyazaki, T.; Plotto, A.; Goodner, K.; Gmitter F.G.,
Distribution of aroma volatile compounds in tangerine hybrids and proposed inheritance,
J. Sci. Food Agric., 2011, 91, 3, 449-460, https://doi.org/10.1002/jsfa.4205
. [all data]
Payo, Colo, et al., 2011
Payo, D.A.; Colo, J.; Calumpong, H.; de Clerck, O.,
Variability of non-polar secondary metabolites in the Red Alga Portieria,
Mar Drugs, 2011, 9, 11, 2438-2468, https://doi.org/10.3390/md9112438
. [all data]
Courtois, Paine, et al., 2009
Courtois, E.A.; Paine, C.E.; Blandinieres, P.-A.; Stien, D.; Bessiere, J.-M.; Houel, E.; Baraloto, C.; Chave, J.,
Diversity of the volatile organic compounds emitted by 55 species of tropical trees: a survey in French Guiana,
J. Chem. Ecol., 2009, 35, 11, 1349-1362, https://doi.org/10.1007/s10886-009-9718-1
. [all data]
Huang, Qin, et al., 2009
Huang, B.; Qin, L.; Chu, Q.; Zhang, Q.; Gao, L.; Zheng, H.,
Comparison of headspace SPME with hydrodistillation and SFE for analysis of the volatile components of the roots of Valeriana officinalis var. latifolia,
Chromatographia, 2009, 69, 5/6, 489-496, https://doi.org/10.1365/s10337-008-0921-y
. [all data]
Mendes, Trindade, et al., 2009
Mendes, M.D.; Trindade, H.; Figueiredo, A.C.; Pedro, L.G.; Barroso, J.G.,
Chaerophyllum azoricun Trel. grown in the Azores archipelago, Portugal: evaluation of the genetic diversity using molecular markers and comparison with volatile oils profiles,
Flavour Fragr. J., 2009, 24, 5, 259-265, https://doi.org/10.1002/ffj.1939
. [all data]
Kupcinskiene, Stikliene, et al., 2008
Kupcinskiene, E.; Stikliene, A.; Judzentiene, A.,
The essential oil guatitative composition in the needles of Pinus sylvestris L. growing along industrial transects,
Environ. Pollution, 2008, 155, 3, 481-491, https://doi.org/10.1016/j.envpol.2008.02.001
. [all data]
Silva, Doria, et al., 2008
Silva, W.L.; Doria, G.A.A.; Maia, R.T.; Nunes, R.S.; Carvalho, G.A.; Blank, A.F.; Alves, P.B.; Marcal, R.M.; Cavalcanti, S.C.H.,
Effects of essential oils on Aedes aegypti larvae: alternatives to environmentally safe insecticides,
Bioresource Technol., 2008, 99, 8, 3251-3255, https://doi.org/10.1016/j.biortech.2007.05.064
. [all data]
Liolios, Laouer, et al., 2007
Liolios, C.; Laouer, H.; Boulaacheb, N.; Gortzi, O.; Chinou, I.,
Chemical Composition and Antimicrobial Activity of the Essential Oil of Algherian Phlomis bovei De Noe subsp. bovei,
Molecules, 2007, 12, 4, 772-781, https://doi.org/10.3390/12040772
. [all data]
Moronkola, Ogunwande, et al., 2007
Moronkola, D.O.; Ogunwande, I.A.; Walker, T.M.; Setzer, W.N.; Oyewole, I.O.,
Identification of the main volatile compounds in the leaf and flower of Tithonia diversifolia (Hemsl) Gray,
J. Nat. Med., 2007, 61, 1, 63-66, https://doi.org/10.1007/s11418-006-0019-5
. [all data]
Nivinsliene, Butkiene, et al., 2007
Nivinsliene, O.; Butkiene, R.; Gudalevic, A.; Mockute, D.; Meskauskiene, V.; Grigaliunaite, B.,
Influence of urban environment on chemical composition of Tilia cordata essential oil,
Chemija, 2007, 18, 1, 44-49. [all data]
Ristic, Krivokuca-Dokic, et al., 2007
Ristic, M.; Krivokuca-Dokic, D.; Radanovic, D.; Nastovski, T.,
Etarsko ulje Arnica montata i Arnica chamissonis,
Hem. Ind., 2007, 61, 5, 272-277, https://doi.org/10.2298/HEMIND0704272R
. [all data]
Jordan, Martinez, et al., 2006
Jordan, M.J.; Martinez, R.M.; Goodner, K.L.; Baldwin, E.A.; Sotomayor, J.A.,
Seasonal variation of Thymus hyemalis Lange and Spanish Thymus vulgaris L. essential oils composition,
Ind. Crops Prod., 2006, 24, 3, 253-263, https://doi.org/10.1016/j.indcrop.2006.06.011
. [all data]
de Lima, Maia, et al., 2006
de Lima, M.G.A.; Maia, I.C.C.; de Sousa, M.D.; de Morais, S.M.; Freitas, S.M.,
Effect of stalk and leaf extracts from euphorbiaceae species on Aedes aegypti (Diptera, culicidae) larvae,
Rev. Inst. Med. trop. S. Paulo, 2006, 48, 4, 211-214, https://doi.org/10.1590/S0036-46652006000400007
. [all data]
Tognolini, Barocelli, et al., 2006
Tognolini, M.; Barocelli, E.; Ballabeni, V.; Bruni, R.; Bianchi, A.; Chiavarini, M.; Impicciatore, M.,
Comparative screening of plant essential oils: Phenylpropanoid moiety as basic core for antiplatelet activity,
Life Sciences, 2006, 78, 13, 1419-1432, https://doi.org/10.1016/j.lfs.2005.07.020
. [all data]
Bagci and Baser, 2005
Bagci, E.; Baser, K.H.C.,
Study of the essential oils of Thymus haussknechtii Velen and Thymus kotschyanus Boiss. et Hohen var. kotschyanus (Lamiaceae) taxa from the eastern Anatolian region in Turkey,
Flavour Fragr. J., 2005, 20, 2, 199-202, https://doi.org/10.1002/ffj.1397
. [all data]
Belhattab, Larous, et al., 2005
Belhattab, R.; Larous, L.; Figueiredo, A.C.; Santos, P.A.G.; Barroso, J.G.; Pedro, L.G.,
Origanum glandulosum Desf. grown wild in Algeria: essential oil composition and glycosidic bound volatiles,
Flavour Fragr. J., 2005, 20, 2, 209-212, https://doi.org/10.1002/ffj.1387
. [all data]
Butkienë, Nivinskienë, et al., 2005
Butkienë, R.; Nivinskienë, O.; Mockutë, D.,
α-Pinene chemotype of leaf (needle) essential oils of Juniperus communis L. growing wild in Vilnius district,
Chemija, 2005, 16, 1, 53-60. [all data]
Faleio, Miguel, et al., 2005
Faleio, L.; Miguel, G.; Gomes, S.; Costa, L.; Venancio, F.; Teixeira, A.; Figueiredo, A.C.; Barroso, J.G.; Pedro, L.G.,
Antibacterial and Antioxidant Activities of Essential Oils Isolated from Thymbra capitata L. (Cav.) and Origanum vulgare L.,
J. Agric. Food Chem., 2005, 53, 21, 8162-8168, https://doi.org/10.1021/jf0510079
. [all data]
Letchamo, Ward, et al., 2004
Letchamo, W.; Ward, W.; Heard, B.; Heard, D.,
Essential oil of Valeriana officinalis L. cultivars and their antimicrobial activity as influenced by harvesting time under commercial organic cultivation,
J. Agric. Food Chem., 2004, 52, 12, 3915-3919, https://doi.org/10.1021/jf0353990
. [all data]
Sotomayor, Martínez, et al., 2004
Sotomayor, J.A.; Martínez, R.M.; García, A.J.; Jordán, M.J.,
Thymus zygis Subsp. Gracilis: watering level effect on phytomass production and essential oil quality,
J. Agric. Food Chem., 2004, 52, 17, 5418-5424, https://doi.org/10.1021/jf0496245
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Jordán, Martínez, et al., 2003
Jordán, M.J.; Martínez, R.M.; Cases, M.A.; Sotomayor. J.A.,
Watering level effect on Thymus hyemalis lange essential oil yield and composition,
J. Agric. Food Chem., 2003, 51, 18, 5420-5427, https://doi.org/10.1021/jf034335m
. [all data]
Usai, Atzei, et al., 2003
Usai, M.; Atzei, A.; Pintore, G.; Casanova, I.,
Composition and variability of the essential oil of Sardinian Thymus herba-barona Loisel,
Flavour Fragr. J., 2003, 18, 1, 21-25, https://doi.org/10.1002/ffj.1137
. [all data]
Petrakis, Tsitsimpikou, et al., 2001
Petrakis, P.V.; Tsitsimpikou, C.; Tzakou, O.; Couladis, M.; Vagias, C.; Roussis, V.,
Needle volatiles from five Pinus species growing in Greece,
Flavour Fragr. J., 2001, 16, 4, 249-252, https://doi.org/10.1002/ffj.990
. [all data]
Usubillaga, Aparicio, et al., 2001
Usubillaga, A.; Aparicio, R.; Romero, M.; Rojas, L.B.; Khouri, N.,
Volatile constituents from the leaves of four Libanothamus species from the Venezuelan Andes,
Flavour Fragr. J., 2001, 16, 3, 209-211, https://doi.org/10.1002/ffj.981
. [all data]
Pedro, da Silva, et al., 1999
Pedro, L.G.; da Silva, J.A.; Barroso, J.G.; Figueiredo, A.C.; Deans, S.G.; Looman, A.; Scheffer, J.J.C.,
Composition of the essential oil fo Chaerophyllum azoricum Trel., an endemic species of the Azores archipelago,
Flavour Fragr. J., 1999, 14, 5, 287-289, https://doi.org/10.1002/(SICI)1099-1026(199909/10)14:5<287::AID-FFJ827>3.0.CO;2-O
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.