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p-Quaterphenyl | CAS 135-70-6
| Catalog Number | A17-0020 |
| Category | Laser Dyes |
| Molecular Formula | C24H18 |
| Molecular Weight | 306.408 |
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Product Introduction
p-Quaterphenyl is a UV-excited blue fluorescent compound used as a scintillator and fluorescence standard. It provides strong emission and chemical stability.
Chemical Information
Product Specification
Application
Computed Properties
Patents
| Synonyms | 1,1':4',1'':4'',1'''-quaterphenyl; PQP; benzerythrene |
| IUPAC Name | 1-phenyl-4-(4-phenylphenyl)benzene |
| Canonical SMILES | C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C4=CC=CC=C4 |
| InChI | InChI=1S/C24H18/c1-3-7-19(8-4-1)21-11-15-23(16-12-21)24-17-13-22(14-18-24)20-9-5-2-6-10-20/h1-18H |
| InChIKey | GPRIERYVMZVKTC-UHFFFAOYSA-N |
| Excitation | 437 |
| Emission | 477 |
p-Quaterphenyl (p-QP) is an organic compound known for its versatile applications, particularly in the realm of laser dyes, organic electronics, photoconductors, and optical brightening agents. Below are the four key applications of p-Quaterphenyl in these domains.
Laser Dyes: p-Quaterphenyl is utilized as a laser dye due to its ability to emit blue laser light effectively. Its solid-state form has a high fluorescence quantum yield, making it suitable for various laser applications. It exhibits stability under laser excitation, thereby ensuring the longevity and consistency of laser output. This stability is pivotal in applications such as spectroscopy and photodynamic therapy, where precise and durable laser emission is required. In dye lasers, p-Quaterphenyl can be incorporated to achieve specific wavelengths needed for advanced scientific research and medical technologies.
Organic Electronics: In the field of organic electronics, p-Quaterphenyl serves as a crucial material for organic light-emitting diodes (OLEDs) and organic photovoltaic cells (OPVs). Its conjugated structure allows for efficient charge transport, making it an excellent candidate for electronic applications requiring high performance and stability. In OLEDs, p-Quaterphenyl contributes to the emission layer, enhancing the display’s brightness and color purity. Meanwhile, in OPVs, it aids in improving the efficiency of converting sunlight into electrical energy, driving advancements in renewable energy technologies.
Photoconductors: p-Quaterphenyl’s properties as a photoconductor make it valuable in xerographic applications and other photocopying technologies. It exhibits substantial photoconductivity, which is essential for creating high-resolution images and texts. When exposed to light, its electrical conductivity increases, allowing for the precise control needed in photocopying processes. This characteristic is also leveraged in optical sensors and other devices where light-responsive electrical changes are required. Its utility thus spans across various industries, ensuring quality and efficiency in document reproduction and optical sensing.
Optical Brightening Agents: Another notable application of p-Quaterphenyl is in the production of optical brightening agents. These agents, when added to textiles, paper, and detergents, absorb UV light and re-emit it as visible blue light, making materials appear whiter and brighter. The effectiveness of p-Quaterphenyl in this role is due to its strong fluorescence and stability under UV exposure. This makes it a preferred choice for manufacturers aiming to enhance the aesthetic appeal of their products. Consequently, it finds extensive use in the textile and paper industries, where bright, clean appearances are highly valued.
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 306.140850574 g/mol |
| Monoisotopic Mass | 306.140850574 g/mol |
| Topological Polar Surface Area | 0Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 308 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-115109236-A | A kind of piperidine tertiary amine group polymer containing sp3 carbon-based skeleton structure and its application | 2022-07-29 |
| CN-113659180-A | Anion exchange membrane containing twisted aryl group and ketone monomer, adhesive and preparation and application | 2021-08-11 |
| CN-113659180-B | Anion-exchange membrane containing twisted aryl and ketone monomer, binder and its preparation and application | 2021-08-11 |
| WO-2022268230-A1 | Compound as kif18a inhibitor | 2021-06-25 |
| JP-2022157926-A | Triazine compound, material for organic electroluminescence device, electron transport material for organic electroluminescence device, and organic electroluminescence device | 2021-03-31 |
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