345924-29-0

Basic information

• Product Name: 1-(4-bromophenyl)pyrene
• Synonyms: 1-(4-bromophenyl)pyrene;Pyrene, 1-(4-bromophenyl)-
• CAS NO: 345924-29-0
• Molecular Formula: C₂₂H₁₃Br
• Molecular Weight: 357.24262
• Mol File: 345924-29-0.mol
• Article Data: 12

Chemical Properties

• Melting Point: 142-144 °C(Solv: hexane (110-54-3))
• Boiling Point: 500.1±19.0 °C(Predicted)
• Appearance: /
• Density: 1.467±0.06 g/cm3(Predicted)
• Solubility: soluble in Toluene
• CAS DataBase Reference: 1-(4-bromophenyl)pyrene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4-bromophenyl)pyrene(345924-29-0)
• EPA Substance Registry System: 1-(4-bromophenyl)pyrene(345924-29-0)

Safety Data

• Hazardous Substances Data: 345924-29-0(Hazardous Substances Data)

Usage

General Description

1-(4-bromophenyl)pyrene is a chemical compound that consists of a pyrene molecule with a 4-bromophenyl group attached to it. Pyrene is a polycyclic aromatic hydrocarbon (PAH) that is known to be a carcinogen and mutagen, while bromophenyl group is a common aromatic compound used in the production of pharmaceuticals, pesticides, and other industrial chemicals. The combination of these two components in 1-(4-bromophenyl)pyrene creates a chemical with potential health hazards and environmental risks. 1-(4-bromophenyl)pyrene is of interest in research related to environmental contamination, chemical synthesis, and toxicology. Its proper handling and disposal are important to minimize its potential impact on human health and the environment.

Upstream product

• 34244-15-0 1-iodopyrene 
• 5467-74-3 4-Bromophenylboronic acid 
• 1714-29-0 1-bromopyrene 
• 129-00-0 pyrene 
• 106-37-6 1.4-dibromobenzene 
• 349666-24-6 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene 
• 164461-18-1 1-pyrenylboronic acid 
• 589-87-7 1,4-bromoiodobenzene 

Downstream Products

• 1538574-84-3 10,10-dimethyl-12-(4-(pyren-1-yl)phenyl)-10H-indeno[1,2-b]triphenylene 
• 872050-52-7 (4-(pyren-1-yl)phenyl)boronic acid 
• 386267-39-6 ethyl [2,6-bis-(3-tert-butoxycarbonylamino-propyl)-4'-pyren-1-yl-biphenyl-4-yl]acetate 
• 386267-38-5 ethyl 2,6-bis-(3-tert-butoxycarbonylamino-propyl)-4'-pyren-1-yl-biphenyl-4-carboxylate 
• 386267-40-9 [2,6-bis-(3-tert-butoxycarbonylamino-propyl)-4'-pyren-1-yl-biphenyl-4-yl]acetic acid 
• 386267-37-4 ethyl (2,6-dibromo-4'-pyren-1-yl-biphenyl-4-yl)acetate 
• 386267-59-0 3-bromo-4'-pyren-1-yl-biphenyl-2,5-dicarboxylic acid dimethyl ester 
• 386267-36-3 ethyl (2,6-dibromo-4'-pyren-1-yl-biphenyl)-4-carboxylate 
• 386267-33-0 4,4,5,5-tetramethyl-2-(4-pyren-1-yl)-phenyl-1-yl-1,3,2-dioxaborolane 

Relevant articles and documents

Blue light organic small molecule based on triplet state-triplet state annihilation mechanism and application thereof

The invention belongs to the field of luminescent materials, and discloses a blue light organic small molecule based on a triplet state-triplet state annihilation mechanism and application thereof. The structural formula of the blue light organic small molecule is shown as P1n, P2n, P3n or P4n. The blue light organic small molecules can still keep high device efficiency under high brightness as alight-emitting layer, can be used for non-doped devices, is beneficial to simplifying the device structure and reducing the device manufacturing cost, and overcomes the problem of serious efficiency roll-off of a metal complex phosphorescent material under high brightness. In addition, the introduction of cyano groups can enhance the interaction between molecules, and is beneficial to improving the efficiency of TTA, thereby further improving the performance of the device.

Novel organic electroluminescent compound and organic electroluminescent device containing compound

The invention provides a novel organic electroluminescent compound and an organic electroluminescent device containing the compound. The structure of the organic electroluminescent compound provided by the invention is as shown in the specification. The organic electroluminescent compound can serve as multiple kinds of materials such as a blue doped material, a hole-transport material and an electronic barrier material to be used in the organic electroluminescent device, and also to achieve the effects of reducing driving voltage, improving the luminous efficiency, brightness, thermal stability and color purity of the device and prolonging the device lifetime. Meanwhile, the organic electroluminescent device using the organic electroluminescent compound provided by the invention has excellent properties of high efficiency and long lifetime.

Bioorthogonal Diversification of Peptides through Selective Ruthenium(II)-Catalyzed C–H Activation

Methods for the chemoselective modification of amino acids and peptides are powerful techniques in biomolecular chemistry. Among other applications, they enable the total synthesis of artificial peptides. In recent years, significant momentum has been gained by exploiting palladium-catalyzed cross-coupling for peptide modification. Despite major advances, the prefunctionalization elements on the coupling partners translate into undesired byproduct formation and lengthy synthetic operations. In sharp contrast, we herein illustrate the unprecedented use of versatile ruthenium(II)carboxylate catalysis for the step-economical late-stage diversification of α- and β-amino acids, as well as peptides, through chemo-selective C?H arylation under racemization-free reaction conditions. The ligand-accelerated C?H activation strategy proved water-tolerant and set the stage for direct fluorescence labelling as well as various modes of peptide ligation with excellent levels of positional selectivity in a bioorthogonal fashion. The synthetic utility of our approach is further demonstrated by twofold C?H arylations for the complexity-increasing assembly of artificial peptides within a multicatalytic C?H activation manifold.