Description

The 4′-Cyanobiphenyl-4-yl trans-4-propylcyclohexanecarboxylate (CAS: 67284-57-5) is a high-purity liquid crystal compound designed for advanced research and industrial applications. With the molecular formula C₂₃H₂₅NO₂, this ester derivative exhibits exceptional thermal stability and electro-optical properties, making it ideal for use in liquid crystal displays (LCDs), optical devices, and electro-optic modulators. Its trans-4-propylcyclohexane core ensures low viscosity and high birefringence, while the cyanobiphenyl moiety enhances dielectric anisotropy for superior performance in fast-switching applications. Packaged under inert conditions to ensure longevity, this product is rigorously tested via HPLC (>99% purity) and NMR to meet the stringent requirements of researchers and engineers in photonics, materials science, and nanotechnology.

Properties

• CAS Number: 67284-57-5
• Complexity: 484
• IUPAC Name: [4-(4-cyanophenyl)phenyl] 4-propylcyclohexanecarboxylate
• InChI: InChI=1S/C23H25NO2/c1-2-3-17-4-10-21(11-5-17)23(25)26-22-14-12-20(13-15-22)19-8-6-18(16-24)7-9-19/h6-9,12-15,17,21H,2-5,10-11H2,1H3
• InChI Key: YVEDSNAPDAXLDD-UHFFFAOYSA-N
• Exact Mass: 347.188529040
• Molecular Formula: C23H25NO2
• Molecular Weight: 347.4
• SMILES: CCCC1CCC(CC1)C(=O)OC2=CC=C(C=C2)C3=CC=C(C=C3)C#N
• Topological: 50.1
• Monoisotopic Mass: 347.188529040
• Synonyms: 67284-57-5, 4′-Cyanobiphenyl-4-yl trans-4-propylcyclohexanecarboxylate, [4-(4-cyanophenyl)phenyl] 4-propylcyclohexane-1-carboxylate, 4-Cyanobiphenyl-4′-Trans-Propylcyclohexylcarboxylate, trans-4′-cyano-[1,1′-biphenyl]-4-yl 4-propylcyclohexanecarboxylate, 4′-cyano-[1,1′-biphenyl]-4-yl 4-propylcyclohexane-1-carboxylate, 71297-14-8, SCHEMBL12736709, DTXSID30567459, YVEDSNAPDAXLDD-UHFFFAOYSA-N, 4′-Cyano[1,1′-biphenyl]-4-yl 4-propylcyclohexane-1-carboxylate, Cyclohexanecarboxylicacid,4-propyl-,4′-cyano[1,1′-biphenyl]-4-yl ester,trans-

This compound is primarily used as a key component in nematic liquid crystal mixtures for high-resolution displays, including TFT-LCDs and flexible OLEDs. Its high birefringence and dielectric anisotropy enable efficient light modulation in electro-optic devices. Researchers also employ it in the development of advanced photonic sensors and tunable laser systems. The trans-configuration ensures compatibility with low-power, high-speed switching applications.

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