Description

1-Ethoxy-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene (CAS No. 116903-48-1) is a high-purity organic compound with the molecular formula C₂₅H₃₀O. This specialized chemical features a unique molecular structure combining an ethoxybenzene moiety with a propylcyclohexylphenyl ethynyl group, 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 (IUPAC name: 1-ethoxy-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene) makes it particularly interesting for materials science and liquid crystal research. Proper storage at 2-8°C in airtight containers is recommended to maintain stability. This product is intended for research purposes only and is not for drug, household, or food use.

Properties

• CAS Number: 116903-48-1
• Complexity: 445
• IUPAC Name: 1-ethoxy-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene
• InChI: InChI=1S/C25H30O/c1-3-5-20-8-14-23(15-9-20)24-16-10-21(11-17-24)6-7-22-12-18-25(19-13-22)26-4-2/h10-13,16-20,23H,3-5,8-9,14-15H2,1-2H3
• InChI Key: ADQFOQFNQXFZLH-UHFFFAOYSA-N
• Exact Mass: 346.229665576
• Molecular Formula: C25H30O
• Molecular Weight: 346.5
• SMILES: CCCC1CCC(CC1)C2=CC=C(C=C2)C#CC3=CC=C(C=C3)OCC
• Topological: 9.2
• Monoisotopic Mass: 346.229665576
• Synonyms: 116903-48-1, 167633-81-0, 1-ethoxy-4-[2-[4-(4-propylcyclohexyl)phenyl]ethynyl]benzene, 1-[(4-Ethoxyphenyl)ethinyl]-4-(4-trans-propylcyclohexyl)-benzol, 1-[(4-ETHOXYPHENYL)ETHYNYL]-4-(4-PROPYLCYCLOHEXYL)BENZENE, TRANS-1-ETHOXY-4-(2-(4-(4-PROPYLCYCLOHEXYL)PHENYL)ETHYNYL)BENZENE, 1-Ethoxy-4-((4-(trans-4-propylcyclohexyl)phenyl)ethynyl)benzene, Benzene,1-[2-(4-ethoxyphenyl)ethynyl]-4-(trans-4-propylcyclohexyl)-, 1-ethoxy-4-(2-(4-(4-propylcyclohexyl)phenyl)ethynyl)benzene, 1-Ethoxy-4-{[4-(trans-4-propylcyclohexyl)phenyl]ethynyl}benzene, ADQFOQFNQXFZLH-UHFFFAOYSA-N, MFCD11053410, 3cHP2OPa, SCHEMBL5361264, SCHEMBL17465557, DTXSID50564127, ADQFOQFNQXFZLH-JKIUYZKVSA-N, 1-[2-(4-Ethoxyphenyl)ethynyl]-4-(trans-4-propylcyclohexyl)benzene, AKOS015918008, BS-51068, DB-009024, DB-030733, 1-ethoxy-4-((4-(4-propylcyclohexyl)phenyl)ethynyl)benzene

Application

This compound serves as a key intermediate in the synthesis of advanced liquid crystal materials for display technologies. Researchers utilize its rigid molecular structure to modify mesomorphic properties in nematic and smectic phase systems. The ethynyl bridge and cyclohexyl moiety contribute to anisotropic polarizability, making it valuable for optoelectronic applications. It has shown potential as a building block for organic semiconductors in thin-film transistor research.

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