Description

4-Methoxyphenyl 4′-(3-butenyloxy)benzoate (CAS No. 76487-56-4) is a high-purity organic ester compound with the molecular formula C₁₈H₁₈O₄. This specialized chemical is widely utilized in advanced research and industrial applications due to its unique structural properties, combining a methoxyphenyl group with a butenyloxybenzoate moiety. It is synthesized under stringent quality control measures to ensure optimal purity and consistency, making it ideal for use in liquid crystal materials, polymer science, and organic synthesis. The compound is supplied as a crystalline solid with detailed technical specifications, including melting point, solubility, and spectral data (NMR, HPLC, MS), available upon request. Proper storage conditions (cool, dry, inert atmosphere) are recommended to maintain stability.

Properties

• CAS Number: 76487-56-4
• Complexity: 339
• IUPAC Name: (4-methoxyphenyl) 4-but-3-enoxybenzoate
• InChI: InChI=1S/C18H18O4/c1-3-4-13-21-16-7-5-14(6-8-16)18(19)22-17-11-9-15(20-2)10-12-17/h3,5-12H,1,4,13H2,2H3
• InChI Key: CXPLNUIZUUBDCU-UHFFFAOYSA-N
• Exact Mass: 298.12050905
• Molecular Formula: C18H18O4
• Molecular Weight: 298.3
• SMILES: COC1=CC=C(C=C1)OC(=O)C2=CC=C(C=C2)OCCC=C
• Topological: 44.8
• Monoisotopic Mass: 298.12050905
• Synonyms: 76487-56-4, 4-Methoxyphenyl 4′-(3-butenyloxy)benzoate, DTXSID60227291, DTXCID60149782, cxplnuizuubdcu-uhfffaoysa-n, 4-Methoxyphenyl 4-(3-butenyloxy)benzoate, 4-methoxyphenyl 4-(but-3-en-1-yloxy)benzoate, (4-methoxyphenyl) 4-but-3-enoxybenzoate, 4-(3-Butenyloxy)benzoic Acid 4-Methoxyphenyl Ester, Benzoic acid, 4-(3-butenyloxy)-, 4-methoxyphenyl ester, 4-METHOXYPHENYL 4/’-(3-BUTENYLOXY)BENZOATE, 4-methoxyphenyl 4-but-3-enyloxybenzoate, BeOBzoMeP, MFCD00143337, 4-METHOXYPHENYL4-(3-BUTENYLOXY)BENZOATE, SCHEMBL738854, SBB008451, AKOS025116686, AS-66979, 4-Methoxyphenyl 4-(but-3-enyloxy)benzoate, DB-349486, 4-Methoxyphenyl 4”-(3-butenyloxy)benzoate, 4-Methoxyphenyl 4-(3-butenyloxy)benzoate #, CS-0183050, M2106, ST50826138, 4-methoxyphenyl4-(but-3-en-1-yloxy)benzoate, T72921, 4-But-3-enyloxy-benzoic acid 4-methoxy-phenyl ester

Application

4-Methoxyphenyl 4′-(3-butenyloxy)benzoate is primarily employed as a key intermediate in the synthesis of liquid crystal materials, particularly for display technologies and electro-optical devices. Its rigid aromatic core and flexible alkenyloxy chain contribute to mesophase stability in nematic or smectic phases. Researchers also utilize this compound in polymer chemistry to modify thermal and optical properties of specialty resins. Additionally, it serves as a building block in organic synthesis for pharmaceuticals and agrochemicals due to its reactive ester and ether functionalities.

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