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CS-W001157 4
Total: USD 88.00

Bis(4-methylphenyl)acetylene

  • CAS No. 2789-88-0

  • Cat. No. CS-0694047
  • Molecule weight206.28
  • Purity≥98%
  • MDL No.None

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

Bis(4-methylphenyl)acetylene|CS-0694047

Structure of 2789-88-0

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General Information

  • CAS No. 2789-88-0
  • Cat. No. CS-0694047
  • Purity ≥98%
  • MDL No. None
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₁₄
  • Molecular Weight 206.28
  • Synonym(s) None
  • SMILES CC1=CC=C(C#CC2=CC=C(C)C=C2)C=C1

Description

Bis(4-methylphenyl)acetylene features two para-methylphenyl groups flanking a central alkyne linkage, delivering enhanced conjugation and steric protection. This electron-rich scaffold enables efficient coupling in cross-coupling reactions and serves as a robust building block for conjugated materials. The methyl substituents improve solubility and stability under standard handling conditions.

Application

Bis(4-methylphenyl)acetylene serves as a robust, bench-stable building block for palladium-catalyzed cross-coupling reactions, enabling efficient construction of conjugated biaryl systems. Its para-methyl substituents enhance solubility and facilitate purification, while the rigid acetylenic linkage supports applications in materials chemistry and the synthesis of extended π-conjugated scaffolds.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   0
  • LogP   3.70324
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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