Description

3-Bromocumene is a versatile halogenated aromatic compound, primarily valued as a key synthetic intermediate in advanced organic synthesis. Its structure, featuring a bromine atom on the isopropylbenzene backbone, makes it a crucial building block for introducing the cumyl moiety and for further functionalization via cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized phosphine ligands and organometallic catalysts.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Cross-Coupling Reactions: A valuable substrate in Suzuki, Heck, and other palladium-catalyzed coupling reactions to form complex biaryl structures.
• Fine Chemical Production: Integral to the manufacture of dyes, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-Bromocumene
CAS No.	5433-01-2
Molecular Formula	C9H11Br
Molecular Weight	199.09 g/mol
Synonyms	1-Bromo-3-isopropylbenzene; m-Bromocumene; 3-Bromoisopropylbenzene; (3-Bromophenyl)propane; m-Isopropylbromobenzene; Cumene, 3-bromo-; 3-Bromcumol
EINECS	226-596-8

Quality Control

Our 3-Bromocumene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our commitment to cGMP principles and relevant ICH guidelines ensures reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	1.30 - 1.35 g/mL
Refractive Index (n20/D)	1.550 - 1.560

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