Description

1,3-Dibromo-5-tert-Butylbenzene is a high-purity, halogenated aromatic compound of significant interest in advanced organic synthesis. This chemical serves as a critical building block for the development of complex molecules, offering versatile reactivity for coupling and functionalization reactions. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for creating novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sterically hindered, brominated aromatic core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides, where the tert-butyl and bromo groups impart specific biological activity and stability.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis for fine chemical production.
• Material Science Research: Employed in the creation of advanced organic materials, including liquid crystals, organic semiconductors, and polymers with tailored electronic properties.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to construct complex biaryl structures.
• Chemical Research & Development: A versatile reagent for academic and industrial chemists exploring new synthetic methodologies and constructing molecular libraries.

Basic Information

Product Name	1,3-Dibromo-5-tert-Butylbenzene
CAS No.	129316-09-2
Molecular Formula	C10H12Br2
Molecular Weight	292.01 g/mol
Synonyms	5-tert-Butyl-1,3-dibromobenzene; 1,3-Dibromo-5-(1,1-dimethylethyl)benzene; 1,3-Dibromo-5-(tert-butyl)benzene; 5-(tert-Butyl)-1,3-dibromobenzene; Benzene, 1,3-dibromo-5-(1,1-dimethylethyl)-; 3,5-Dibromophenyl-tert-butane
EINECS	Contact for details

Quality Control

Our 1,3-Dibromo-5-tert-Butylbenzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent internal specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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