Description

Thiophene, 2-(4-Bromophenyl)-5-Methyl- is a high-purity, functionalized thiophene derivative, a key building block in advanced organic synthesis. Its molecular structure, featuring a bromophenyl substituent, makes it a versatile intermediate for constructing complex molecules with tailored electronic and photophysical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for developing active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the thiophene core contributes to biological activity.
• Organic Electronic Materials: Serves as a key monomer or building block for conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, facilitating novel cross-coupling and other synthetic transformations.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on heterocyclic chemistry, medicinal chemistry, and materials science.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and functional pigments.

Basic Information

Product Name	Thiophene, 2-(4-Bromophenyl)-5-Methyl-
CAS No.	85093-02-3
Molecular Formula	C11H9BrS
Molecular Weight	253.16 g/mol
Synonyms	2-(4-Bromophenyl)-5-methylthiophene; 5-Methyl-2-(4-bromophenyl)thiophene; 4-Bromo-5'-methyl-2,2'-bithienyl (incorrect but common misnomer); 2-(p-Bromophenyl)-5-methylthiophene; 2-(4-Bromophenyl)-5-methyl-thiophene; 5-Methyl-2-(4'-bromophenyl)thiophene
EINECS	Contact for details

Quality Control

Every batch of Thiophene, 2-(4-Bromophenyl)-5-Methyl- is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. Our standard grade typically meets a purity specification of ≥97% (by HPLC), with stringent control of related substances and residual solvents. Certificates of Analysis (COA) detailing identity, purity, and specific test results are provided with each shipment and are available upon request. We support custom synthesis to meet specific purity requirements (e.g., ≥98%, ≥99%) for advanced research and GMP applications.

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 incompatible materials. 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%
Heavy Metals	≤20 ppm

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