Description

1,2-Benzenedicarboxylic Acid,4-Bromo-,1,2-Diethyl Ester is a specialized brominated phthalate derivative, serving as a valuable chemical intermediate. Its core value lies in introducing both bromine and ester functionalities into target molecules, enabling precise modifications in synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for complex organic synthesis and polymer modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where bromine substitution is required for bioactivity or as a synthetic handle for further functionalization.
• Agrochemical Synthesis: Acts as a key building block in the production of herbicides, fungicides, and other crop protection agents.
• Polymer Modification: Employed as a monomer or additive to impart flame retardancy, alter solubility, or modify the physical properties of specialty polymers and resins.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of advanced electronic materials for displays and lighting.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions and as a starting material for synthesizing complex organic molecules in R&D laboratories.
• Dye & Pigment Intermediate: Used in the manufacture of specialized colorants and photographic chemicals.

Basic Information

Product Name	1,2-Benzenedicarboxylic Acid,4-Bromo-,1,2-Diethyl Ester
CAS No.	38568-41-1
Molecular Formula	C12H13BrO4
Molecular Weight	301.14 g/mol
Synonyms	4-Bromophthalic Acid Diethyl Ester; Diethyl 4-Bromophthalate; 4-Bromo-1,2-benzenedicarboxylic Acid Diethyl Ester; 4-Bromobenzene-1,2-dicarboxylic Acid Diethyl Ester; Diethyl 4-Bromobenzene-1,2-dicarboxylate; 38568-41-1; Bromophthalate Ester
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarboxylic Acid,4-Bromo-,1,2-Diethyl Ester is produced under a strict quality management system. 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. The product is compatible with standard organic solvents but should be stored separately from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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