Description

trans-1-(2-(4-(4-Butylcyclohexyl)phenyl)ethynyl)-4-ethoxybenzene (CAS No. 199795-20-5) is a high-purity organic compound with the molecular formula C₂₆H₃₂O. This specialized chemical features a unique molecular structure combining a butylcyclohexyl group with an ethoxyphenyl ethynyl linkage, making it valuable for advanced research applications. The compound is supplied as a crystalline solid with >98% purity (HPLC), ensuring consistency for experimental use. Its well-defined structure and properties make it particularly useful in materials science, liquid crystal research, and organic synthesis. Proper storage at 2-8°C in a tightly sealed container is recommended to maintain stability.

Key identifiers: MFCD11053358, Benzene, 1-(trans-4-butylcyclohexyl)-4-[(4-ethoxyphenyl)ethynyl]-

Properties

• CAS Number: 199795-20-5
• Complexity: 459
• IUPAC Name: 1-(4-butylcyclohexyl)-4-[2-(4-ethoxyphenyl)ethynyl]benzene
• InChI: InChI=1S/C26H32O/c1-3-5-6-21-9-15-24(16-10-21)25-17-11-22(12-18-25)7-8-23-13-19-26(20-14-23)27-4-2/h11-14,17-21,24H,3-6,9-10,15-16H2,1-2H3
• InChI Key: CSISUZCVJCNCFG-UHFFFAOYSA-N
• Exact Mass: 360.245315640
• Molecular Formula: C26H32O
• Molecular Weight: 360.5
• SMILES: CCCCC1CCC(CC1)C2=CC=C(C=C2)C#CC3=CC=C(C=C3)OCC
• Topological: 9.2
• Monoisotopic Mass: 360.245315640
• Synonyms: 199795-20-5, TRANS-1-(2-(4-(4-BUTYLCYCLOHEXYL)PHENYL)ETHYNYL)-4-ETHOXYBENZENE, Benzene, 1-(trans-4-butylcyclohexyl)-4-[(4-ethoxyphenyl)ethynyl]-, 1-(4-butylcyclohexyl)-4-[2-(4-ethoxyphenyl)ethynyl]benzene, MFCD11053358, 4cHP2OPa, SCHEMBL9512273, SCHEMBL26347314, DTXSID10633560, BS-49281, 1-(4-Butylcyclohexyl)-4-[(4-ethoxyphenyl)ethynyl]benzene, 1-(2-(4-(4-butylcyclohexyl)phenyl)ethynyl)-4-ethoxybenzene, trans-1-(4-Butylcyclohexyl)-4-(2-(4-ethoxyphenyl)ethynyl)benzene

Application

This compound serves as a key intermediate in the synthesis of advanced liquid crystalline materials for display technologies. Researchers utilize it in the development of novel organic electronic materials due to its conjugated ethynyl bridge. The butylcyclohexyl moiety contributes to interesting mesomorphic properties, making it valuable for phase behavior studies. It’s also investigated for potential applications in organic semiconductors and photonic materials.

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