Description

2-(4-Bromophenyl)-Propanedioic Acid, 1,3-Mdiethyl Ester is a high-purity brominated aromatic compound, specifically a diethyl malonate derivative, serving as a critical synthetic intermediate. Its value lies in providing a versatile molecular scaffold for constructing complex organic molecules, particularly in pharmaceutical and advanced material synthesis. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality building blocks for their synthetic routes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing bromophenyl motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing brominated aromatic compounds used in electronic display technologies.
• Polymer Modification: Employed to introduce functional bromophenyl groups into polymer chains for enhanced properties like flame retardancy.
• Organic Synthesis & Catalysis Research: A versatile reagent for C-C bond formation reactions, including Michael additions and nucleophilic substitutions, in academic and industrial R&D.
• Ligand & Complexing Agent Synthesis: Used to prepare specialized ligands for metal-organic frameworks (MOFs) or catalytic complexes.

Basic Information

Product Name	2-(4-Bromophenyl)-Propanedioic Acid, 1,3-Mdiethyl Ester
CAS No.	149506-35-4
Molecular Formula	C13H15BrO4
Molecular Weight	315.16 g/mol
Synonyms	Diethyl 2-(4-Bromophenyl)malonate; 2-(4-Bromophenyl)malonic Acid Diethyl Ester; 1,3-Diethyl 2-(4-Bromophenyl)propanedioate; Propanedioic acid, 2-(4-bromophenyl)-, 1,3-diethyl ester; 4-Bromophenylmalonic Acid Diethyl Ester; (4-Bromophenyl)malonic Acid Diethyl Ester; Diethyl (4-Bromobenzyl)malonate
EINECS	Contact for details

Quality Control

Our 2-(4-Bromophenyl)-Propanedioic Acid, 1,3-Mdiethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate and in other high-value applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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