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Atomfair Benzene, 1,1′-(1,2-ethynediyl)bis[4-(3-buten-1-yl)- C22H22 CAS 202652-64-0

1-but-3-enyl-4-[2-(4-but-3-enylphenyl)ethynyl]benzene (CAS No. 202652-64-0) is a high-purity organic compound with the molecular formula C22H22. This specialized aromatic alkyne derivative features a conjugated ethynyl bridge between two butenyl-substituted benzene rings, offering unique reactivity and structural properties. Its rigid yet flexible backbone makes it valuable for advanced material synthesis, including polymers, liquid crystals, and molecular scaffolds. The compound is supplied as a research-grade material with ≥95% purity (HPLC), ensuring consistency for sensitive applications. Proper storage under inert atmosphere at 2-8°C is recommended to maintain stability. This product is intended for research purposes only and not for human or veterinary use.

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Description

1-but-3-enyl-4-[2-(4-but-3-enylphenyl)ethynyl]benzene (CAS No. 202652-64-0) is a high-purity organic compound with the molecular formula C22H22. This specialized aromatic alkyne derivative features a conjugated ethynyl bridge between two butenyl-substituted benzene rings, offering unique reactivity and structural properties. Its rigid yet flexible backbone makes it valuable for advanced material synthesis, including polymers, liquid crystals, and molecular scaffolds. The compound is supplied as a research-grade material with ≥95% purity (HPLC), ensuring consistency for sensitive applications. Proper storage under inert atmosphere at 2-8°C is recommended to maintain stability. This product is intended for research purposes only and not for human or veterinary use.

Properties

  • CAS Number: 202652-64-0
  • Complexity: 352
  • IUPAC Name: 1-but-3-enyl-4-[2-(4-but-3-enylphenyl)ethynyl]benzene
  • InChI: InChI=1S/C22H22/c1-3-5-7-19-9-13-21(14-10-19)17-18-22-15-11-20(12-16-22)8-6-4-2/h3-4,9-16H,1-2,5-8H2
  • InChI Key: DOTOVEIVWNKSJT-UHFFFAOYSA-N
  • Exact Mass: 286.172150702
  • Molecular Formula: C22H22
  • Molecular Weight: 286.4
  • SMILES: C=CCCC1=CC=C(C=C1)C#CC2=CC=C(C=C2)CCC=C
  • Monoisotopic Mass: 286.172150702
  • Synonyms: 202652-64-0, Benzene, 1,1′-(1,2-ethynediyl)bis[4-(3-buten-1-yl)-, 1,2-Bis(4-(but-3-en-1-yl)phenyl)ethyne, bBePa, Benzene, 1,1′-(1,2-ethynediyl)bis[4-(3-butenyl)-, 1-but-3-enyl-4-[2-(4-but-3-enylphenyl)ethynyl]benzene, DTXSID60431513, DOTOVEIVWNKSJT-UHFFFAOYSA-N, MFCD34601765, 1,2-bis(4-(but-3-enyl)phenyl)ethyne, BS-48751, 1,2-Bis[4-(3-buten-1-yl)phenyl]ethyne, DB-161849, E83838

Application

This compound serves as a versatile building block in materials science, particularly for creating conjugated polymers with tailored optoelectronic properties. Researchers utilize its diene functionality in Diels-Alder reactions to construct complex polycyclic architectures. The rigid ethynyl linkage makes it suitable for liquid crystal applications requiring precise molecular alignment. Additionally, it finds use in metal-organic framework (MOF) synthesis as a functionalized linker molecule.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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Certain molecules may be protected by active patents or regulatory restrictions.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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