Description

3-Chloro-1,1′:4′,1”-terphenyl (CAS No. 1762-86-3) is a high-purity chlorinated terphenyl compound with the molecular formula C₁₈H₁₃Cl. This aromatic hydrocarbon features a chloro-substituted benzene ring linked to a biphenyl moiety, offering unique electronic and steric properties for advanced research applications. With an IUPAC name of 1-chloro-3-(4-phenylphenyl)benzene, this compound is supplied as a crystalline solid with ≥95% purity (HPLC), ideal for use as a building block in organic synthesis, materials science, and pharmaceutical research. Its extended π-conjugated system makes it particularly valuable for studying charge transport in organic semiconductors and as a precursor for liquid crystal materials. Each batch undergoes rigorous QC testing including GC-MS and NMR to ensure consistency for sensitive applications.

Properties

• CAS Number: 1762-86-3
• Complexity: 261
• IUPAC Name: 1-chloro-3-(4-phenylphenyl)benzene
• InChI: InChI=1S/C18H13Cl/c19-18-8-4-7-17(13-18)16-11-9-15(10-12-16)14-5-2-1-3-6-14/h1-13H
• InChI Key: MCEPVGVINCBIFH-UHFFFAOYSA-N
• Exact Mass: 264.0705781
• Molecular Formula: C18H13Cl
• Molecular Weight: 264.7
• SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC(=CC=C3)Cl
• Monoisotopic Mass: 264.0705781
• Synonyms: 3-chloro-1,1′:4′,1”-terphenyl, 1762-86-3, 1-chloro-3-(4-phenylphenyl)benzene, 3-Chloro-p-terphenyl, SCHEMBL16394095, SCHEMBL21808750, MCEPVGVINCBIFH-UHFFFAOYSA-N, MFCD34597782, 3-Chloro[1,1′:4′,1”-terphenyl], DB-410916, G63264

Application

3-Chloro-1,1′:4′,1”-terphenyl serves as a key intermediate in the synthesis of advanced organic electronic materials, particularly for OLED and OFET applications. Researchers utilize this compound to study structure-property relationships in π-conjugated systems due to its rigid terphenyl backbone and chlorine substituent effects. It has shown promise as a building block for liquid crystalline materials and as a dopant in charge transport layers.

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