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Atomfair 1-Ethoxy-2,3-difluor-4-((4-(4-trans-propylcyclohexyl)-phenyl)-ethinyl)-benzol C25H28F2O

Description 1-Ethoxy-2,3-difluoro-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene (CAS: 123560-57-6) is a high-purity organic compound with the molecular formula C25H28F2O. This specialized chemical features a unique molecular structure combining an ethoxy-difluorobenzene core with a propylcyclohexylphenyl ethynyl moiety, making it valuable for advanced material science and liquid crystal research. The compound is synthesized under strict quality control to ensure >98% purity (HPLC), with thorough characterization by1H NMR,13C NMR, and mass spectrometry. Offered in amber glass vials under inert atmosphere to prevent degradation, this material is particularly relevant for developing novel liquid crystal mixtures with tunable electro-optical properties. Researchers will appreciate the compound’s well-defined phase behavior and high…

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Description

Description

1-Ethoxy-2,3-difluoro-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene (CAS: 123560-57-6) is a high-purity organic compound with the molecular formula C25H28F2O. This specialized chemical features a unique molecular structure combining an ethoxy-difluorobenzene core with a propylcyclohexylphenyl ethynyl moiety, making it valuable for advanced material science and liquid crystal research. The compound is synthesized under strict quality control to ensure >98% purity (HPLC), with thorough characterization by 1H NMR, 13C NMR, and mass spectrometry. Offered in amber glass vials under inert atmosphere to prevent degradation, this material is particularly relevant for developing novel liquid crystal mixtures with tunable electro-optical properties. Researchers will appreciate the compound’s well-defined phase behavior and high thermal stability, with decomposition temperature exceeding 250??C by TGA analysis.

  • CAS No: 123560-57-6
  • Molecular Formula: C25H28F2O
  • Molecular Weight: 382.5
  • Exact Mass: 382.21082184
  • Monoisotopic Mass: 382.21082184
  • IUPAC Name: 1-ethoxy-2,3-difluoro-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene
  • SMILES: CCCC1CCC(CC1)C2=CC=C(C=C2)C#CC3=C(C(=C(C=C3)OCC)F)F
  • Synonyms: 123560-57-6, 1-Ethoxy-2,3-difluor-4-((4-(4-trans-propylcyclohexyl)-phenyl)-ethinyl)-benzol, 1-Ethoxy-2,3-difluor-4-{[4-(4-trans-propylcyclohexyl)-phenyl]-ethinyl}-benzol, 685-440-7, 1-Ethoxy-2,3-difluoro-4-[[4-(trans-4-propylcyclohexyl)phenyl]ethynyl]benzene

Application

This compound serves as a key intermediate in the development of advanced liquid crystal materials for display technologies, particularly where low viscosity and high birefringence are required. The ethynyl bridge and fluorinated aromatic system contribute to significant dielectric anisotropy, making it suitable for high-performance LCD applications. Researchers utilize this material to study structure-property relationships in calamitic liquid crystals, especially those containing cyclohexyl and fluoroaryl moieties.

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