Description

1-Bromo-4-tert-Butyl-2-Chlorobenzene is a high-purity halogenated aromatic building block of significant importance in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides.
• Material Science: Serves as a precursor for liquid crystals, organic semiconductors, and specialty polymers.
• Organic Synthesis Research: A valuable reagent for cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic aromatic substitution in R&D laboratories.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	1-Bromo-4-tert-Butyl-2-Chlorobenzene
CAS No.	1251032-65-1
Molecular Formula	C10H12BrCl
Molecular Weight	247.56 g/mol
Synonyms	4-tert-Butyl-1-bromo-2-chlorobenzene; 2-Chloro-4-tert-butyl-1-bromobenzene; 1-Bromo-4-(tert-butyl)-2-chlorobenzene; 2-Chloro-1-bromo-4-tert-butylbenzene; 4-(tert-Butyl)-2-chlorobromobenzene; 2-Chloro-4-(1,1-dimethylethyl)-1-bromobenzene; p-tert-Butyl-o-chlorobromobenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-tert-Butyl-2-Chlorobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all specifications and test results. We adhere to cGMP guidelines where applicable to support our customers in regulated industries.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.