Aggregation-Induced Emission (AIE) is a fascinating phenomenon that has revolutionized material science, particularly in the fields of optoelectronics and sensing. At the heart of many high-performance AIE materials lies a critical building block: 1-(4-Aminophenyl)-1,2,2-triphenylethene. As a leading chemical supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer this high-purity intermediate, enabling researchers and manufacturers to push the boundaries of innovation.

What is 1-(4-Aminophenyl)-1,2,2-triphenylethene?

With the CAS number 919789-80-3 and a molecular formula of C26H21N, 1-(4-Aminophenyl)-1,2,2-triphenylethene is a light yellow powder that is primarily used as a synthetic intermediate. Its structure, based on the tetraphenylethylene (TPE) core, is inherently designed for aggregation-induced emission properties. This means that while the molecule may exhibit weak fluorescence in dilute solutions, its fluorescence intensifies dramatically when the molecules aggregate in solid states or in specific environments.

Why is it Crucial for AIE Materials?

The unique structure of 1-(4-Aminophenyl)-1,2,2-triphenylethene makes it an ideal precursor for a wide range of AIE-active molecules. The TPE framework, with its bulky phenyl groups, is prone to restricted intramolecular rotation in the aggregated state. This restriction prevents the molecule from dissipating energy through vibrational relaxation, leading to a highly efficient radiative decay process – emission of light. The presence of the amine group (–NH2) on the phenyl ring also offers a convenient site for further chemical modification, allowing for the tailoring of properties for specific applications. When you buy this intermediate from a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., you are investing in the foundational component for developing advanced functional materials.

Applications in Cutting-Edge Technologies

The demand for 1-(4-Aminophenyl)-1,2,2-triphenylethene is driven by its indispensable role in several high-growth technological sectors:

  • Organic Light-Emitting Diodes (OLEDs): AIE materials derived from this intermediate exhibit excellent photoluminescence quantum yields and good solid-state emission, making them ideal for use in OLED displays and lighting. Their ability to emit light efficiently without aggregation quenching is a significant advantage.
  • Sensors: The sensitivity of AIE materials to environmental changes, such as the presence of specific analytes or changes in viscosity, makes them excellent candidates for chemosensors and biosensors.
  • Organic Synthesis: As a versatile building block, it is utilized in the synthesis of complex organic molecules, pharmaceuticals, and novel polymers. Researchers often seek the best price for high-quality organic chemistry intermediates to optimize their synthetic routes.

Partner with NINGBO INNO PHARMCHEM CO.,LTD.

As a dedicated supplier of specialty chemicals in China, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality 1-(4-Aminophenyl)-1,2,2-triphenylethene with a minimum purity of 97%. We understand the critical importance of reliable intermediates for your research and production. Whether you are looking to purchase small quantities for R&D or bulk orders for manufacturing, our team is ready to provide you with competitive pricing and excellent service. Contact us today to inquire about 1-(4-Aminophenyl)-1,2,2-triphenylethene and how we can support your next project.