Description

Benzene, 2-Bromo-1,4-Bis(1,1-Dimethylethyl)- is a high-purity, sterically hindered brominated aromatic compound, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of the bromine atom and bulky tert-butyl groups, which direct reactivity for the creation of complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly where steric control is required.
• Ligand Synthesis: Used to prepare sophisticated ligands for catalysis in asymmetric synthesis and polymerization processes.
• Material Science Research: Building block for creating novel organic semiconductors, liquid crystals, and polymers with tailored electronic properties.
• Agrochemical Development: Intermediate in the research and production of advanced crop protection agents.
• Cross-Coupling Reactions: Serves as a substrate in Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	Benzene, 2-Bromo-1,4-Bis(1,1-Dimethylethyl)-
CAS No.	6683-74-5
Molecular Formula	C14H21Br
Molecular Weight	269.22 g/mol
Synonyms	2-Bromo-1,4-di-tert-butylbenzene; 1,4-Di-tert-butyl-2-bromobenzene; 2-Bromo-p-ditertbutylbenzene; 2-Bromo-1,4-di-t-butylbenzene; 2-Bromophenyl-1,4-di-tert-butyl; 2-Bromo-1,4-bis(1,1-dimethylethyl)benzene; 2-Bromo-1,4-di-tert-butyl-benzene
EINECS	Contact for details

Quality Control

Our production of Benzene, 2-Bromo-1,4-Bis(1,1-Dimethylethyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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