Description

1-Bromo-3-Propylbenzene is a versatile aromatic bromine compound that serves as a critical building block in advanced organic synthesis. Its value lies in its ability to act as a key intermediate for introducing the propylbenzene moiety into more complex molecular architectures. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for coupling reactions and functional group transformations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring aryl-propyl or halogenated aromatic scaffolds.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Materials: Acts as a starting material or intermediate in the production of advanced electronic and display materials.
• Organic Ligand Preparation: Utilized for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Cross-Coupling Reactions: A key substrate in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	1-Bromo-3-Propylbenzene
CAS No.	19829-32-4
Molecular Formula	C9H11Br
Molecular Weight	199.09 g/mol
Synonyms	3-Bromopropylbenzene; m-Bromopropylbenzene; 3-Propylbromobenzene; (3-Bromophenyl)propane; 1-Bromo-3-propyl-benzene; m-Propylbromobenzene; 3-Bromo-1-propylbenzene; Benzene, 1-bromo-3-propyl-
EINECS	243-348-9

Quality Control

Every batch of our 1-Bromo-3-Propylbenzene is produced and tested under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, confirming compliance with agreed specifications.

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 oxidizing agents. 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 (n20D)	1.540 - 1.550

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