Description

1-Bromo-4-(1-Methylpropyl)Benzene is a versatile brominated aromatic compound, also known by its CAS number 39220-69-4. It serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactivity at the bromine site and the steric influence of its alkyl substituent. This chemical is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted phenyl ring.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Materials: Acts as a building block for advanced organic electronic materials due to its aromatic core and functionalization potential.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis.
• Polymer Modification: Serves as a monomer or functionalizing agent for engineering plastics and high-performance polymers.
• Organic Synthesis Research: A valuable reagent for cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic aromatic substitution in R&D laboratories.

Basic Information

Product Name	1-Bromo-4-(1-Methylpropyl)Benzene
CAS No.	39220-69-4
Molecular Formula	C10H13Br
Molecular Weight	213.12 g/mol
Synonyms	4-sec-Butylbromobenzene; p-sec-Butylbromobenzene; 1-Bromo-4-sec-butylbenzene; (2-Methylpropyl)benzene, 1-bromo-4-; Benzene, 1-bromo-4-(1-methylpropyl)-; 4-(1-Methylpropyl)bromobenzene; Bromobenzene, 4-sec-butyl-
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-(1-Methylpropyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee full traceability and compliance.

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 organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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