Description

2-Bromo-7-tert-Butylpyrene is a high-purity, functionalized polycyclic aromatic hydrocarbon (PAH) derivative, distinguished by its bromine and bulky tert-butyl substituents. This compound is valued for its role as a versatile advanced organic intermediate and a key building block in materials science. It is primarily utilized by R&D chemists and process engineers in the organic electronics, pharmaceutical research, and specialty chemical synthesis sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a crucial precursor or dopant material for the synthesis of novel emitters and host materials.
• Organic Photovoltaics (OPVs): Used in the development of electron-accepting or electron-transporting layers for solar cell applications.
• Pharmaceutical Intermediates: Acts as a building block in the synthesis of complex molecules for medicinal chemistry and drug discovery programs.
• Liquid Crystal & Dye Synthesis: Employed to create functionalized pyrene cores for advanced dyes, pigments, and liquid crystalline materials.
• Polymer & Material Science: Incorporated into polymers and supramolecular structures to modify optical, electronic, or mechanical properties.
• Chemical Research & Development: Utilized as a standard or reagent in studies involving Suzuki coupling, photophysics, and fluorescence labeling.

Basic Information

Product Name	2-Bromo-7-tert-Butylpyrene
CAS No.	78751-80-1
Molecular Formula	C20H17Br
Molecular Weight	337.26 g/mol
Synonyms	7-tert-Butyl-2-bromopyrene; 2-Bromo-7-(1,1-dimethylethyl)pyrene; 2-Bromo-7-tert-butylpyrene; Pyrene, 2-bromo-7-(1,1-dimethylethyl)-; 2-Brom-7-tert-butylpyren (German); 2-ブロモ-7-tert-ブチルピレン (Japanese)
EINECS	Contact for details

Quality Control

Our 2-Bromo-7-tert-Butylpyrene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and lot-to-lot consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/GC-MS)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.