Description

Dimethyl 2,5-Dibromoterephthalate is a high-purity brominated aromatic ester, a key synthetic intermediate in advanced organic chemistry. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, including functional polymers, liquid crystals, and pharmaceutical active ingredients. It is primarily sought by R&D laboratories and production facilities in the agrochemical, pharmaceutical, and specialty materials sectors for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex, bromine-substituted aromatic cores.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and other crop protection agents requiring specific halogenated structures.
• Liquid Crystal Materials: Serves as a key monomer or intermediate in the production of brominated terephthalate derivatives for high-performance liquid crystal displays (LCDs).
• Polymer & Material Science: Acts as a building block for synthesizing specialty polymers, including polyesters and polyamides with enhanced thermal or optical properties.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and development of brominated organic semiconductors and electron-transport materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on cross-coupling reactions, such as Suzuki or Heck reactions, due to its reactive bromine substituents.

Basic Information

Product Name	Dimethyl 2,5-Dibromoterephthalate
CAS No.	18014-00-1
Molecular Formula	C10H8Br2O4
Molecular Weight	352.0 g/mol
Synonyms	2,5-Dibromoterephthalic Acid Dimethyl Ester; Dimethyl 2,5-Dibromobenzene-1,4-dicarboxylate; 1,4-Benzenedicarboxylic acid, 2,5-dibromo-, dimethyl ester; Terephthalic acid, 2,5-dibromo-, dimethyl ester; 2,5-Dibromoterephthalic acid dimethyl ester; Methyl 2,5-dibromoterephthalate
EINECS	Contact for details

Quality Control

Our Dimethyl 2,5-Dibromoterephthalate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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 strong oxidizing agents and bases.

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

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