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:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Phase change data

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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Gas phase ion energetics data

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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 evaluated by: Edward P. Hunter and Sharon G. Lias

View reactions leading to C₁₀H₁₂⁺ (ion structure unspecified)

References

Go To: Top, Phase change data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Boord, Greenlee, et al., 1947
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L.; Derfer, J.M., The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Wt., Am. Pet. Inst. Res. Proj. 45, Ninth Annu. Rep., Ohio State Univ., June 30, 1947. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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