Benzene, 1-methyl-4-(1-methylethenyl)-

• Formula: C₁₀H₁₂
• Molecular weight: 132.2023
• IUPAC Standard InChI: InChI=1S/C10H12/c1-8(2)10-6-4-9(3)5-7-10/h4-7H,1H2,2-3H3 Copy

  
• IUPAC Standard InChIKey: MMSLOZQEMPDGPI-UHFFFAOYSA-N Copy
• CAS Registry Number: 1195-32-0
• 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-Cymenene; Styrene, p,α-dimethyl-; α,p-Dimethylstyrene; α,4-Dimethylstyrene; p-Isopropenyl toluene; p-Methyl-α-methylstyrene; p,α-Dimethylstyrene; Dehydro-p-cymene; 1-Methyl-4-isopropenylbenzene; 2-(p-Methylphenyl)propene; 2-p-Tolylpropene; 4-Isopropenyltoluene; 4-Methyl-α-methylstyrene; 1-Methyl-4-(1-methylethenyl)-benzene; 1-methyl-4α-methylstyrene; Methyl-4-(1-methylethenyl)-benzene; para- α-Dimethylstyrene; 4-CH3C6H4C(CH3)CH2; 1-p-Tolyl-1-methylethylene; 4-Methylisopropenylbenzene; NSC 361058; 1-Isopropenyl-4-methylbenzene; Cymenene; α-dimethyl-p-styrene; p,α-Dimethylstyrol; Styrene, α,4-dimethyl; Dimethyl-p-styrene
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  • Van Den Dool and Kratz RI, non-polar column, temperature ramp
  • References
  • Notes
• Other data available:
  • Phase change data
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  • Gas Chromatography
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Van Den Dool and Kratz RI, non-polar column, temperature ramp

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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

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.

Benkaci-Ali, Baaliouamer, et al., 2007
Benkaci-Ali, F.; Baaliouamer, A.; Meklati, B.Y.; Chemat, F., Chemical composition of seed essential oils from Algerian Nigella sativa extracted by microwave and hydrodistillation, Flavour Fragr. J., 2007, 22, 2, 148-153, https://doi.org/10.1002/ffj.1773 . [all data]

Cunicao, Lopes, et al., 2007
Cunicao, M.M.; Lopes, A.R.; Côcco, L.C.; Yamamoto, C.I.; Plocharski, R.C.B.; Miguel, M.D.; Junior, A.G.; Auer, C.G.; Miguel, O.G., Phytochemical and antibacterial evaluation of essential oils from Ottonia Martiana Miq. (Piperaceae), J. Braz. Chem. Soc., 2007, 18, 1, 184-188, https://doi.org/10.1590/S0103-50532007000100021 . [all data]

Duquesnoy, Castola, et al., 2007
Duquesnoy, E.; Castola, V.; Casanova, J., Composition and chemical variability of the twig oil of Abies alba Miller from Corsica, Flavour Fragr. J., 2007, 22, 4, 293-299, https://doi.org/10.1002/ffj.1796 . [all data]

Lesueur, de Rocca Serra, et al., 2007
Lesueur, D.; de Rocca Serra, D.; Bighelli, A.; Hoi, T.M.; Ban, N.K.; Thai, T.H.; Casanova, J., Chemical composition and antibacterial activity of the essential oil of Michelia foveolata Merryll ex Dandy from Vietnam, Flavour Fragr. J., 2007, 22, 4, 317-321, https://doi.org/10.1002/ffj.1799 . [all data]

Muselli, Rossi, et al., 2007
Muselli, A.; Rossi, P.-G.; Desjobert, J.-M.; Bernardini, A.-F.; Berti, L.; Costa, J., Chemical composition and antibacterial activity of Otanthus maritimus (L.) Hoffmanns. Link essential oils from Corsica, Flavour Fragr. J., 2007, 22, 3, 217-223, https://doi.org/10.1002/ffj.1787 . [all data]

Saroglou, Arfan, et al., 2007
Saroglou, V.; Arfan, M.; Shabir, A.; Hadjipavlou-Litina, D.; Skaltsa, H., Composition and antioxidant activity of the essential oil of Teucrium royleanum Wall. ex Benth growing in Pakistan, Flavour Fragr. J., 2007, 22, 2, 154-157, https://doi.org/10.1002/ffj.1774 . [all data]

Zeng, Zhao, et al., 2007
Zeng, Y.-X.; Zhao, C.-X.; Liang, Y.-Z.; Yang, H.; Fang, H.-Z.; Yi, L.-Z.; Zeng, Z.-D., Comparative analysis of volatile components from Clematis species growing in China, Anal. Chim. Acta., 2007, 595, 1-2, 328-339, https://doi.org/10.1016/j.aca.2006.12.022 . [all data]

Blanc, Bradesi, et al., 2006
Blanc, M.-C.; Bradesi, P.; Goncalves, M.J.; Salgueiro, L.; Casanova, J., Essential oil of Dittrichia viscosa ssp. viscosa: analysis by ¹³C-NMR and antimicrobial activity, Flavour Fragr. J., 2006, 21, 2, 324-332, https://doi.org/10.1002/ffj.1605 . [all data]

Boti, Bighelli, et al., 2006
Boti, J.B.; Bighelli, A.; Cavaleiro, C.; Salgueiro, L.; Casanova, J., Chemical variability of Juniperus oxycedrus ssp. oxycedrus berry and leaf oils from Corsica, analysed by combination of GC, GC-MS and ¹³C-NMR, Flavour Fragr. J., 2006, 21, 2, 268-273, https://doi.org/10.1002/ffj.1579 . [all data]

Bylaite and Meyer, 2006
Bylaite, E.; Meyer, A.S., · Characterisation of volatile aroma compounds of orange juices by three dynamic and static headspace gas chromatography techniques, Eur. Food Res. Technol., 2006, 222, 1-2, 176-184, https://doi.org/10.1007/s00217-005-0141-8 . [all data]

Condurso, Verzera, et al., 2006
Condurso, C.; Verzera, A.; Romeo, V.; Ziino, M.; Trozzi, A.; Ragusa, S., The leaf volatile constituents of Isatis tinctoria by solid-phase microextraction and gas chromatography/mass spectrometry, Planta Medica, 2006, 72, 10, 924-928, https://doi.org/10.1055/s-2006-946679 . [all data]

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 . [all data]

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]

Su, Ho, et al., 2006, 2
Su, Y.-C.; Ho, C.-L.; Wang, E.I.-C.; Chang, S.-T., Antifungal activities and chemical compositions of essential oils from leaves of four eucalypts, Taiwan J. For. Sci., 2006, 21, 1, 49-61. [all data]

Boti J.B., Koukoua G., et al., 2005
Boti J.B.; Koukoua G.; N'Guessan T.Y.; Muselli A.; Bernardini A.F.; Casanova J., Composition of the leaf, stem bark and root bark oils of Isolona cooperi investigated by GC (retention index), GC-MS and C-13-NMR spectroscopy, Phytochem. Anal., 2005, 16, 5, 357-363, https://doi.org/10.1002/pca.857 . [all data]

Cozzani, Muselli, et al., 2005
Cozzani, S.; Muselli, A.; Desjobert, J.-M.; Bernardini, A.-F.; Tomi, F.; Casanova, J., Chemical composition of essential oil of Teucrium polium subsp. capitatum (L.) from Corsica, Flavour Fragr. J., 2005, 20, 4, 436-441, https://doi.org/10.1002/ffj.1463 . [all data]

de Feo, Urrunaga Soria, et al., 2005
de Feo, V.; Urrunaga Soria, E.; Urrunaga Soria, R.; Pizza, C., Composition and in vitro toxicity of the essential oil of Tagetes terniflora HBK. (Asteraceae), Flavour Fragr. J., 2005, 20, 1, 89-92, https://doi.org/10.1002/ffj.1379 . [all data]

Flamini, Luigi Cioni, et al., 2005
Flamini, G.; Luigi Cioni, P.; Morelli, I., Composition of the essential oils and in vivo emission of volatiles of four Lamium species from Italy: L. purpureum, L. hybridum, L. bifidum and L. amplexicaule, Food Chem., 2005, 91, 1, 63-68, https://doi.org/10.1016/j.foodchem.2004.05.047 . [all data]

Javidnia, Miri, et al., 2005
Javidnia, K.; Miri, R.; Kamalinejad, M.; Edraki, N., Chemical composition of Ferula persica Wild. essential oil from Iran, Flavour Fragr. J., 2005, 20, 6, 605-606, https://doi.org/10.1002/ffj.1496 . [all data]

Pino, Mesa, et al., 2005
Pino, J.A.; Mesa, J.; Muñoz, Y.; Martí, M.P.; Marbot, R., Volatile components from mango (Mangifera indica L.) cultivars, J. Agric. Food Chem., 2005, 53, 6, 2213-2223, https://doi.org/10.1021/jf0402633 . [all data]

Smadja, Rondeau, et al., 2005
Smadja, J.; Rondeau, P.; Sing, A.S.C., Volatile constituents of five Citrus Petitgrain essential oils from Reunion, Flavour Fragr. J., 2005, 20, 4, 399-402, https://doi.org/10.1002/ffj.1438 . [all data]

Alma, Nitz, et al., 2004
Alma, M.H.; Nitz, S.; Kollmannsberger, H.; Digrak, M.; Efe, F.T.; Yilmaz, N., Chemical composition and antimicrobial activity of the essential oils from the gum of Turkish Pistachio (Pistacia vera L.), J. Agric. Food Chem., 2004, 52, 12, 3911-3914, https://doi.org/10.1021/jf040014e . [all data]

Chorianopoulos, Kalpoutzakis, et al., 2004
Chorianopoulos, N.; Kalpoutzakis, E.; Aligiannis, N.; Mitaku, S.; Nychas, G.-J.; Haroutounian, S.A., Essential oils of Satureja, Origanum, and Thymus species: chemical composition and antibacterial activities against foodborne pathogens, J. Agric. Food Chem., 2004, 52, 26, 8261-8267, https://doi.org/10.1021/jf049113i . [all data]

Flamini, Bader, et al., 2004
Flamini, G.; Bader, A.; Cioni, P.L.; Katbeh-Bader, A.; Morelli, I., Composition of the essential oil of leaves, galls, and ripe and unripe fruits of Jordian Pistacia palaestina Boiss., J. Agric. Food Chem., 2004, 52, 3, 572-576, https://doi.org/10.1021/jf034773t . [all data]

Flamini, Cioni, et al., 2004
Flamini, G.; Cioni, P.L.; Morelli, I.; Maccioni, S.; Baldini, R., Phytochemical typologies in some populations of Myrtus communis L. on Caprione Promontory (East Liguria, Italy), Food Chem., 2004, 85, 4, 599-604, https://doi.org/10.1016/j.foodchem.2003.08.005 . [all data]

Mardarowicz, Wianowska, et al., 2004
Mardarowicz, M.; Wianowska, D.; Dawidowicz, A.L.; Sawicki, R., The influence of sample treatment on SPME extracts from conifers. I. Comparison of terpene composition in Engelmann Spruce (Picea engelmanii) using hydrodistillation, SPME and PLE, Annales Universitatis Mariae Curie-Sklodowska Lublin - Polonia, 2004, 59, 3, 25-42. [all data]

Mumm, Tiemann, et al., 2004
Mumm, R.; Tiemann, T.; Schulz, S.; Hilker, M., Analysis of volatiles from black pine (Pinus nigra): significance of wounding and egg deposition by a herbivorous sawfly, Phytochemistry, 2004, 65, 24, 3221-3230, https://doi.org/10.1016/j.phytochem.2004.10.010 . [all data]

Pino, Marbot, et al., 2004
Pino, J.A.; Marbot, R.; Vazquez, C., Volatile components of tamarind (Tamarindus indica L.) grown in Cuba, J. Essent. Oil Res., 2004, 16, 4, 318-320, https://doi.org/10.1080/10412905.2004.9698731 . [all data]

Weissbecker, Holighaus, et al., 2004
Weissbecker, B.; Holighaus, G.; Schütz, S., Gas chromatography with mass spectrometric and electroantennographic detection: analysis of wood odorants by direct coupling of insect olfaction and mass spectrometry, J. Chromatogr. A, 2004, 1056, 1-2, 209-216, https://doi.org/10.1016/j.chroma.2004.06.120 . [all data]

bin Ahmad and bin Jantan, 2003
bin Ahmad, F.; bin Jantan, I., Chemical constituents of the essential oils of Goniothalamus uvariodes King, Flavour Fragr. J., 2003, 18, 2, 128-130, https://doi.org/10.1002/ffj.1142 . [all data]

Bader, Flamini, et al., 2003
Bader, A.; Flamini, G.; Cioni, P.L.; Morelli, I., Essential oil composition of Achillea santolina L. and Achillea biebersteinii Afan. collected in Jordan, Flavour Fragr. J., 2003, 18, 1, 36-38, https://doi.org/10.1002/ffj.1147 . [all data]

Flamini, Luigi Cioni, et al., 2003
Flamini, G.; Luigi Cioni, P.; Morelli, I., Volatiles from leaves, fruits, and virgin oil from Olea europaea Cv. Olivastra Seggianese from Italy, J. Agric. Food Chem., 2003, 51, 5, 1382-1386, https://doi.org/10.1021/jf020854y . [all data]

Flamini, Luigi Cioni, et al., 2003, 2
Flamini, G.; Luigi Cioni, P.; Morelli, I., Short communication. Use of solid-phase micro-extraction as a sampling technique in the determination of volatiles emitted by flowers, isolated flower parts and pollen, J. Chromatogr. A, 2003, 998, 1-2, 229-233, https://doi.org/10.1016/S0021-9673(03)00641-1 . [all data]

Isidorov, Vinogorova, et al., 2003
Isidorov, V.A.; Vinogorova, V.T.; Rafalowski, K., HS-SPME analysis of volatile organic compounds of coniferous needle litter, Atmos. Environ., 2003, 37, 33, 4645-4650, https://doi.org/10.1016/j.atmosenv.2003.07.005 . [all data]

Lalel, Singh, et al., 2003
Lalel, H.J.D.; Singh, Z.; Chye Tan, S., Glycosidically-bound aroma volatile compounds in the skin and pulp of 'Kensington Pride' mango fruit at different stages of maturity, Postharvest Biol. Technol., 2003, 29, 2, 205-218, https://doi.org/10.1016/S0925-5214(02)00250-8 . [all data]

Macchioni, Cioni, et al., 2003
Macchioni, F.; Cioni, P.L.; Flamini, G.; Morelli, I.; Maccioni, S.; Ansaldi, M., Chemical composition of essential oils from needles, branches and cones of Pinus pinea, P. halepensis, P. pinaster and P. nigra from central Italy, Flavour Fragr. J., 2003, 18, 2, 139-143, https://doi.org/10.1002/ffj.1178 . [all data]

Shellie, Marriott, et al., 2003
Shellie, R.; Marriott, P.; Zappia, G.; Mondello, L.; Dugo, G., Interactive use of linear retention indices on polar and apolar columns with an MS-Library for reliable characterization of Australian tea tree and other Melaleuca sp. oils, J. Essent. Oil Res., 2003, 15, 5, 305-312, https://doi.org/10.1080/10412905.2003.9698597 . [all data]

Cavaleiro, Salgueiro, et al., 2002
Cavaleiro, C.; Salgueiro, L.R.; Antunes, T.; Sevinate-Pinto, I.; Barroso, J.G., Composition of the essential oil and micromorphology of trichomes of Teucrium salviastrum, an endemic species from Portugal, Flavour Fragr. J., 2002, 17, 4, 287-291, https://doi.org/10.1002/ffj.1068 . [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]

Lota, de Rocca Serra, et al., 2002
Lota, M.-L.; de Rocca Serra, D.; Tomi, F.; Jacquemond, C.; Casanova, J., Volatile components of peel and leaf oils of lemon and lime species, J. Agric. Food Chem., 2002, 50, 4, 796-805, https://doi.org/10.1021/jf010924l . [all data]

Pino, Marbot, et al., 2002
Pino, J.A.; Marbot, R.; Quert, R.; García, H., Study of essential oils of Eucalyptus resinifera Smith, E. tereticornis Smith and Corymbia maculata (Hook.) K.D. Hill L.A.S. Johnson, grown in Cuba, Flavour Fragr. J., 2002, 17, 1, 1-4, https://doi.org/10.1002/ffj.1026 . [all data]

Pino, Marbot, et al., 2002, 2
Pino, J.A.; Marbot, R.; Vázquez, C., Characterization of volatile in Cosa Rican Guava [Psidium friedrichsthalianum (Berg) Niedenzu] fruit, J. Agric. Food Chem., 2002, 50, 21, 6023-6026, https://doi.org/10.1021/jf011456i . [all data]

Pintore, Usai, et al., 2002
Pintore, G.; Usai, M.; Bradesi, P.; Juliano, C.; Boatto, G.; Tomi, F.; Chessa, M.; Cerri, R.; Casanova, J., Chemical composition and antimicrobial activity of Rosmarinus officinalis L. oils from Sardinia and Corsica, Flavour Fragr. J., 2002, 17, 1, 15-19, https://doi.org/10.1002/ffj.1022 . [all data]

Rezzi, Cavaleiro, et al., 2001
Rezzi, S.; Cavaleiro, C.; Bighelli, A.; Salgueiro, L.; da Cunha, A.P.; Casanova, J., Intraspecific chemical variability of the leaf essential oil of Juniperus phoenicea subsp. turbinata from Corsica, Biochem. Syst. Ecol., 2001, 29, 2, 179-188, https://doi.org/10.1016/S0305-1978(00)00044-2 . [all data]

Lota, de Rocca Serra, et al., 2000
Lota, M.-L.; de Rocca Serra, D.; Tomi, F.; Casanova, J., Chemical variability of peel and leaf essential oils of mandarins from Citrus reticulata Blanco, Biochem. Syst. Ecol., 2000, 28, 1, 61-78, https://doi.org/10.1016/S0305-1978(99)00036-8 . [all data]

Paramonov, Khalilova, et al., 2000
Paramonov, E.A.; Khalilova, A.Z.; Odinokov, V.N.; Khalilov, L.M., Identification and biological activity of volatile organic compounds isolated from plants and insects. III. Chromatography-mass spectrometry of volatile compoundsof Aegopodium podagraria, Chem. Nat. Compd. (Engl. Transl.), 2000, 36, 6, 584-586, https://doi.org/10.1023/A:1017563708858 . [all data]

Pfeifhofer, 2000
Pfeifhofer, H.W., Composition of the essential oil of Pinus canariensis Sweet ex Sprengel, Flavour Fragr. J., 2000, 15, 4, 266-270, https://doi.org/10.1002/1099-1026(200007/08)15:4<266::AID-FFJ908>3.0.CO;2-E . [all data]

Verzera, Trozzi, et al., 2000
Verzera, A.; Trozzi, A.; Cotroneo, A.; Lorenzo, D.; Dellacassa, E., Uruguayan essential oil. 12. Composition of Nova and Satsuma mandarin oils, J. Agric. Food Chem., 2000, 48, 7, 2903-2909, https://doi.org/10.1021/jf990734z . [all data]

Helmig, Klinger, et al., 1999
Helmig, D.; Klinger, L.F.; Guenther, A.; Vierling, L.; Geron, C.; Zimmerman, P., Biogenic volatile organic compound emissions (BVOCs). I. Identifications from three continental sites in the U.S., Chemosphere, 1999, 38, 9, 2163-2187, https://doi.org/10.1016/S0045-6535(98)00425-1 . [all data]

Muselli, Hoi, et al., 1999
Muselli, A.; Hoi, T.M.; Cu, L.D.; Moi, L.D.; Bessière, J.-M.; Bighelli, A.; Casanova, J., Composition of the essential oil of Acanthopanax trifoliatus (L.) Merr. (Araliacaea) from Vietnam, Flavour Fragr. J., 1999, 14, 1, 41-44, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<41::AID-FFJ781>3.0.CO;2-B . [all data]

Yang, Sugisawa, et al., 1992
Yang, R.; Sugisawa, H.; Nakatani, H.; Tamura, H.; Takagi, N., Comparison of odor quality in peel oils of acid citrus, Nippon Shokuhin Kogyo Gakkaishi, 1992, 39, 1, 16-24, https://doi.org/10.3136/nskkk1962.39.16 . [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

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