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Atomfair 2′,3,5-Trifluoro-4”-propyl-1,1′:4′,1”-terphenyl C21H17F3 CAS 857048-78-3

2′,3,5-Trifluoro-4”-propyl-1,1′:4′,1”-terphenyl (CAS No. 857048-78-3) is a high-purity fluorinated terphenyl derivative with the molecular formula C21H17F3. This compound, also known by its IUPAC name 1,3-difluoro-5-[2-fluoro-4-(4-propylphenyl)phenyl]benzene , is a specialized organic intermediate designed for advanced research and industrial applications. Its unique trifluorinated terphenyl structure makes it valuable in materials science, particularly for liquid crystal displays (LCDs), organic semiconductors, and photoluminescent materials. The compound exhibits excellent thermal stability and electronic properties, making it suitable for optoelectronic device fabrication. Available in >98% purity (HPLC), it is supplied as a crystalline solid with strict quality control to ensure batch-to-batch consistency for sensitive applications. Synonyms include…

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Description

2′,3,5-Trifluoro-4”-propyl-1,1′:4′,1”-terphenyl (CAS No. 857048-78-3) is a high-purity fluorinated terphenyl derivative with the molecular formula C21H17F3. This compound, also known by its IUPAC name 1,3-difluoro-5-[2-fluoro-4-(4-propylphenyl)phenyl]benzene, is a specialized organic intermediate designed for advanced research and industrial applications. Its unique trifluorinated terphenyl structure makes it valuable in materials science, particularly for liquid crystal displays (LCDs), organic semiconductors, and photoluminescent materials. The compound exhibits excellent thermal stability and electronic properties, making it suitable for optoelectronic device fabrication. Available in >98% purity (HPLC), it is supplied as a crystalline solid with strict quality control to ensure batch-to-batch consistency for sensitive applications. Synonyms include SCHEMBL502975 and DTXSID30732448.

Properties

  • CAS Number: 857048-78-3
  • Complexity: 367
  • IUPAC Name: 1,3-difluoro-5-[2-fluoro-4-(4-propylphenyl)phenyl]benzene
  • InChI: InChI=1S/C21H17F3/c1-2-3-14-4-6-15(7-5-14)16-8-9-20(21(24)12-16)17-10-18(22)13-19(23)11-17/h4-13H,2-3H2,1H3
  • InChI Key: ZNAHDORXAYLSFU-UHFFFAOYSA-N
  • Exact Mass: 326.12823503
  • Molecular Formula: C21H17F3
  • Molecular Weight: 326.4
  • SMILES: CCCC1=CC=C(C=C1)C2=CC(=C(C=C2)C3=CC(=CC(=C3)F)F)F
  • Monoisotopic Mass: 326.12823503
  • Synonyms: 2′,3,5-Trifluoro-4”-propyl-1,1′:4′,1”-terphenyl, 857048-78-3, 1,3-difluoro-5-[2-fluoro-4-(4-propylphenyl)phenyl]benzene, SCHEMBL502975, DTXSID30732448, ZNAHDORXAYLSFU-UHFFFAOYSA-N, propyl-1,1′:4′,1”- terphenyl, DB-076402, N10740, 3,5-difluoro-[2-fluoro-4-(4-propylphenyl)phenyl]benzene, 1~3~,1~5~,2~2~-Trifluoro-3~4~-propyl-1~1~,2~1~:2~4~,3~1~-terphenyl

Application

2′,3,5-Trifluoro-4”-propyl-1,1′:4′,1”-terphenyl is primarily used as a building block in the synthesis of advanced liquid crystal materials for high-performance displays. Its fluorinated aromatic structure enhances dielectric anisotropy and thermal stability in nematic LC mixtures. Researchers also employ this compound in organic electronics as a charge transport material or as a precursor for organic light-emitting diodes (OLEDs). The propyl chain modification provides tunable mesomorphic properties for specialized LC formulations.

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