Description

Ethyl 4-(4,5-Dibromothiophen-2-Yl)Benzoate is a high-purity, multi-functional organic building block of significant interest in advanced chemical synthesis. Its core value lies in its unique molecular architecture, featuring both a benzoate ester and a dibrominated thiophene moiety, which makes it a versatile intermediate for constructing complex heterocyclic systems. This compound is primarily needed by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing thiophene or benzoate-based scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the bromine atoms offer sites for further functionalization.
• Organic Semiconductor Development: Acts as a building block for π-conjugated systems in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Material Science: Employed in the creation of novel polymers and liquid crystals with specific electronic or optical properties.
• Chemical Synthesis: Functions as a versatile reagent in cross-coupling reactions (e.g., Suzuki, Stille) due to the reactive bromine substituents.
• Academic & Industrial R&D: A critical compound for method development and exploring new reaction pathways in synthetic organic chemistry.

Basic Information

Item	Details
Product Name	Ethyl 4-(4,5-Dibromothiophen-2-Yl)Benzoate
CAS No.	222840-93-9
Molecular Formula	C13H10Br2O2S
Molecular Weight	406.09 g/mol
Synonyms	Ethyl 4-(4,5-dibromo-2-thienyl)benzoate; 4-(4,5-Dibromothiophen-2-yl)benzoic acid ethyl ester; Benzoic acid, 4-(4,5-dibromo-2-thienyl)-, ethyl ester; 2-(4-Ethoxycarbonylphenyl)-4,5-dibromothiophene; Ethyl p-(4,5-dibromothien-2-yl)benzoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4,5-Dibromothiophen-2-Yl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.