Description

4-(1,2,2-Triphenylvinyl)benzoic Acid (CAS No. 197153-87-0) is a high-purity organic compound with the molecular formula C₂₇H₂₀O₂. This benzoic acid derivative features a unique 1,2,2-triphenylethenyl functional group, making it a valuable building block in organic synthesis and materials science. The compound is characterized by its white to off-white crystalline appearance and is typically supplied with ≥95% purity (HPLC). It is soluble in common organic solvents such as DMSO, THF, and dichloromethane, but exhibits limited solubility in water. Proper storage conditions (2-8°C in a tightly sealed container) are recommended to maintain stability. This product is particularly useful for researchers working on aggregation-induced emission (AIE) materials, fluorescent probes, and advanced polymer systems. Each batch is accompanied by comprehensive analytical data including ¹H NMR, HPLC, and mass spectrometry reports.

Properties

• CAS Number: 197153-87-0
• Complexity: 531
• IUPAC Name: 4-(1,2,2-triphenylvinyl)benzoic acid
• InChI: InChI=1S/C27H20O2/c28-27(29)24-18-16-23(17-19-24)26(22-14-8-3-9-15-22)25(20-10-4-1-5-11-20)21-12-6-2-7-13-21/h1-19H,(H,28,29)
• InChI Key: BYQULXPMSUDNFL-UHFFFAOYSA-N
• Exact Mass: 376.146329876
• Molecular Formula: C27H20O2
• Molecular Weight: 376.4
• SMILES: C1=CC=C(C=C1)C(=C(C2=CC=CC=C2)C3=CC=C(C=C3)C(=O)O)C4=CC=CC=C4
• Topological: 37.3
• Monoisotopic Mass: 376.146329876
• Synonyms: 4-(1,2,2-Triphenylvinyl)benzoic Acid, 197153-87-0, 4-(1,2,2-Triphenylethenyl)benzoic acid, Benzoic acid, 4-(1,2,2-triphenylethenyl)-, 4-(1,2,2-triphenyl vinyl)benzoic acid, MFCD31697666, 1-(4-Carboxyphenyl)-1,2,2-triphenylethene, YSWG108, SCHEMBL17030329, AC5149, 4-(1,2,2-Triphenylvinyl)benzoicAcid, AKOS037645937, AS-64921, SY247863, CS-0110691

Application

4-(1,2,2-Triphenylvinyl)benzoic Acid serves as a key precursor in the development of aggregation-induced emission (AIE) luminogens, which are crucial for advanced optoelectronic applications. The compound’s rigid, propeller-shaped structure makes it particularly valuable for creating highly efficient fluorescent materials with excellent thermal stability. Researchers utilize this chemical in designing novel organic light-emitting diodes (OLEDs) and chemical sensors due to its distinctive photophysical properties. Its carboxylic acid functionality allows for easy conjugation to various substrates, enabling the creation of tailored macromolecular structures.

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