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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• Information on this page:
  • Normal alkane RI, non-polar column, custom temperature program
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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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

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.

Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D., Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data), Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023 . [all data]

Bai, Liu, et al., 2011
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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]

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Delort, E.; Jaquier, A., Novel terpenyl esters from Australian finger lime (Citrus australasica) peel extract, Flav. Fragr. J., 2009, 24, 3, 123-132, https://doi.org/10.1002/ffj.1922 . [all data]

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Costa, R.; De Fina, M.R.; Valentino, M.R.; Rustaiyan, A.; Dugo, P.; Dugo, G.; Mondello, L., An investigation on the volatile composition of some Artemisia species from Iran, Flavour Fragr. J., 2008, 24, 2, 75-82, https://doi.org/10.1002/ffj.1919 . [all data]

Kannaste, Vongvanich, et al., 2008
Kannaste, A.; Vongvanich, N.; Borg-Karlson, A.-K., Infestation by a Nalepella species induces emissions of alpha- and beta-farnesenes, (-)-linalool and aromatic compounds in Norway spruce clones of different susceptibility to the large pine weevil, Anthropod-Plant Interactions, 2008, 2, 1, 31-41, https://doi.org/10.1007/s11829-008-9029-4 . [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]

Cajka, Hajslova, et al., 2007
Cajka, T.; Hajslova, J.; Cochran, J.; Holadova, K.; Klimankova, E., Solid phase microextraction - comprehensive two dimensional gas chromatography - time-of-flight mass spectrometry for the analysis of honey volatiles, J. Sep. Sci., 2007, 30, 4, 534-546, https://doi.org/10.1002/jssc.200600413 . [all data]

Formisano, Mignola, et al., 2007
Formisano, C.; Mignola, E.; Rigano, D.; Senatore, F.; Bellone, G.; Bruno, M.; Rosselli, S., Chemical composition and antimicrobial activity of the essential oil from aerial parts of Micromeria fruticulosa (Bertol.) Grande (Lamiaceae) growing wild in Southern Italy, Flavour Fragr. J., 2007, 22, 4, 289-292, https://doi.org/10.1002/ffj.1795 . [all data]

Salamci, Kordali, et al., 2007
Salamci, E.; Kordali, S.; Kotan, R.; Cakir, A.; Kaya, Y., Chemical compositions, antimicrobial and herbicidal effects of essential oils isolated from Turkish Tanacetum aucheranum and Tanacetum chiliophyllum var. chiliophyllum, Biochem. Syst. Ecol., 2007, 35, 9, 569-581, https://doi.org/10.1016/j.bse.2007.03.012 . [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]

Ádámová, Orinák, et al., 2005
Ádámová, M.; Orinák, A.; Halás, L., Retention indices as identification tool in pyrolysis-capillary gas chromatography, J. Chromatogr. A, 2005, 1087, 1-2, 131-141, https://doi.org/10.1016/j.chroma.2005.01.003 . [all data]

Iraqi, Vermeulen, et al., 2005
Iraqi, R.; Vermeulen, C.; Benzekri, A.; Bouseta, A.; Collin, S., Screening for key odorants in Moroccan green olives by gas chromatography-olfactometry/aroma extract dilution analysis, J. Agric. Food Chem., 2005, 53, 4, 1179-1184, https://doi.org/10.1021/jf040349w . [all data]

Butkienë, Nivinskienë, et al., 2004
Butkienë, R.; Nivinskienë, O.; Mockutë, D., Chemical composition of unripe and ripe berry essential oils of Juniperus communis L. growing wild in Vilnius district, Chemija, 2004, 15, 4, 57-63. [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]

Yang, 2001
Yang, R., Analysis of the volatile components in peel oil of Yuzu by gas chromatography/mass spectrometry, Chin. J. Anal. Chem., 2001, 29, 3, 313-316. [all data]

Andrade, Maia, et al., 2000
Andrade, E.H.A.; Maia, J.G.S.; Zoghbi, M.G.B., Aroma volatile constituents of Brazilian varieties of mango fruit, J. Food Comp. Anal., 2000, 13, 1, 27-33, https://doi.org/10.1006/jfca.1999.0841 . [all data]

da Silva, Pedro, et al., 2000
da Silva, J.A.; Pedro, L.G.; Santos, P.A.G.; Figueiredo, A.C.; Barroso, J.G.; Tenreiro, R.P.; Ribeiro, C.A.; Deans, S.G.; Looman, A.; Scheffer, J.J.C., Essential oils from seven populations of Juniperus brevifolia (Seub.) Antoine, an endemic species of the Azores, Flavour Fragr. J., 2000, 15, 1, 31-39, https://doi.org/10.1002/(SICI)1099-1026(200001/02)15:1<31::AID-FFJ862>3.0.CO;2-C . [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]

Guyot, Bouseta, et al., 1998
Guyot, C.; Bouseta, A.; Scheirman, V.; Collin, S., Floral origin markers of chestnut and lime tree honeys, J. Agric. Food Chem., 1998, 46, 2, 625-633, https://doi.org/10.1021/jf970510l . [all data]

Masanetz and Grosch, 1998
Masanetz, C.; Grosch, W., Key odorants of parsley leaves (Petroselinum crispum [Mill.] Nym. ssp. crispum) by odour-activity values, Flavour Fragr. J., 1998, 13, 2, 115-124, https://doi.org/10.1002/(SICI)1099-1026(199803/04)13:2<115::AID-FFJ706>3.0.CO;2-6 . [all data]

Weyerstahl, Marschall, et al., 1998
Weyerstahl, P.; Marschall, H.; Weirauch, M.; Thefeld, K.; Surburg, H., Constituents of commercial Labdanum oil, Flavour Fragr. J., 1998, 13, 5, 295-318, https://doi.org/10.1002/(SICI)1099-1026(1998090)13:5<295::AID-FFJ751>3.0.CO;2-I . [all data]

Yusuf, Begum, et al., 1998
Yusuf, M.; Begum, J.; Mondello, L.; Stagno d'Alcontres, I.S., Studies on the essential oil bearing plants of Bangladesh. Part VI. Composition of the oil of Ocimum gratissimum L., Flavour Fragr. J., 1998, 13, 3, 163-166, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<163::AID-FFJ714>3.0.CO;2-1 . [all data]

Blank, Fischer, et al., 1989
Blank, I.; Fischer, K.-H.; Grosch, W., Intensive neutral odourants of linden honey, Z. Lebensm. Unters. Forsch., 1989, 189, 5, 426-433, https://doi.org/10.1007/BF01028316 . [all data]

Notes

Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References

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