Description

Bis-(4-Bromophenyl) Malonate is a specialized organic compound featuring two brominated phenyl rings linked by a malonate ester group. This molecular architecture makes it a valuable high-purity intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for applications requiring precise bromine substitution and ester functionality.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the bromophenyl group enhances biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a critical monomer or intermediate in the production of advanced electronic display materials.
• Polymer Modification: Employed to introduce bromine functional groups into polymer chains, altering properties like flame retardancy or reactivity.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic molecules, ligands, and catalysts.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to form biaryl structures.

Basic Information

Item	Details
Product Name	Bis-(4-Bromophenyl) Malonate
CAS No.	116210-64-1
Molecular Formula	C17H12Br2O4
Molecular Weight	440.09 g/mol
Synonyms	Propanedioic acid, bis(4-bromophenyl) ester; Di(4-bromophenyl) malonate; Bis(4-bromophenyl) propanedioate; 4-Bromophenyl malonate; Malonic acid bis(4-bromophenyl) ester; 1,3-Bis(4-bromophenyl) propanedioate; (4-Bromophenoxy)carbonylacetic acid 4-bromophenyl ester
EINECS	Contact for details

Quality Control

Our Bis-(4-Bromophenyl) Malonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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
Single Impurity (HPLC)	≤ 0.5%

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