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CS-W001157 4
Total: USD 88.00

2,4-Dimethyl-1-vinylbenzene

  • CAS No. 2234-20-0

  • Cat. No. CS-0158031
  • Purity≥97%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

2,4-Dimethyl-1-vinylbenzene|CS-0158031

Structure of 2234-20-0

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General Information

  • CAS No. 2234-20-0
  • Cat. No. CS-0158031
  • Purity ≥97%
  • MDL No. None
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₂
  • Molecular Weight 132.20
  • Synonym(s) 2,4-Dimethylstyrene
  • SMILES C=CC1=C(C)C=C(C)C=C1

Description

2,4-Dimethyl-1-vinylbenzene is a sterically hindered vinylarene featuring electron-donating methyl groups at the 2- and 4-positions relative to the vinyl substituent. This substitution pattern enhances stability and directs polymerization regioselectivity. The compound serves as a high-performance monomer for specialty polymers and functional materials requiring controlled reactivity and thermal resilience under standard conditions.

Application

2,4-Dimethyl-1-vinylbenzene serves as a versatile vinylbenzene derivative enabling efficient Staudinger and Heck-type coupling reactions. Its ortho-methyl substituents enhance stability and facilitate purification, while the terminal vinyl group supports reliable cross-coupling with palladium catalysts. This compound functions as a valuable building block for functionalized aromatic scaffolds in polymer synthesis and medicinal chemistry applications.

Synthesis

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    • ~%
    • In-stock
      2,4-Dimethyl-1-vinylbenzene|CS-0158031
      2234-20-0

    References

    • Gazzetta Chimica Italiana, , vol. 89, p. 1749,1759 Journal of the American Chemical Society, , vol. 78, p. 322,324
  • Route2
    • null|null
      193277-05-3
    • ~88%
    • In-stock
      2,4-Dimethyl-1-vinylbenzene|CS-0158031
      2234-20-0

    References

    • Angewandte Chemie (International Edition in English), , vol. 36, # 12 p. 1313 - 1315
  • Route3
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      10224-95-0
    • ~%
    • In-stock
      2,4-Dimethyl-1-vinylbenzene|CS-0158031
      2234-20-0

    References

    • US2422318 , ; US2420688 , ; US2420689 , ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Warning
UN#: 3295
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226-H315-H319-H335
Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   2.94644
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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