Description

1,4-Bis-(3-Bromopropyl)-Benzene is a high-purity organic intermediate featuring a benzene core symmetrically substituted with bromopropyl chains. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing key frameworks and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring rigid, extended aromatic linkers.
• Liquid Crystal & OLED Material Synthesis: Used in the production of monomers and core structures for advanced display and lighting technologies due to its rigid-rod molecular geometry.
• Polymer & Dendrimer Chemistry: Acts as a functional cross-linking agent or a core unit for constructing hyperbranched polymers and dendrimers with specific properties.
• Agrochemical Synthesis: Employed in the development of novel herbicides and pesticides where its structure contributes to biological activity and stability.
• Ligand & Catalyst Development: Utilized as a backbone for synthesizing sophisticated chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, including C-C coupling reactions and polymerizations.

Basic Information

Product Name	1,4-Bis-(3-Bromopropyl)-Benzene
CAS No.	19417-59-5
Molecular Formula	C12H16Br2
Molecular Weight	328.07 g/mol
Synonyms	1,4-Bis(3-bromopropyl)benzene; p-Bis(3-bromopropyl)benzene; Benzene, 1,4-bis(3-bromopropyl)-; 1,4-Di(3-bromopropyl)benzene; α,α'-Dibromo-m-xylene (deprecated but related); 3-Bromopropyl 4-(3-bromopropyl)benzene; p-Xylylene bis(3-bromopropane)
EINECS	Contact for details

Quality Control

Our 1,4-Bis-(3-Bromopropyl)-Benzene 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. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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