Description

3,5-Dibromo-2-Methylthiophene is a halogenated thiophene derivative, a versatile and high-value organic intermediate. Its core value proposition lies in its role as a key building block for the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. This compound is essential for manufacturers and R&D teams in the agrochemical, pharmaceutical, and specialty chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as 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, herbicides, and fungicides, where the thiophene core contributes to biological activity.
• Organic Electronic Materials: Acts as a 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 metal-catalyzed cross-coupling reactions, which are fundamental to modern organic synthesis.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on heterocyclic chemistry, material science, and medicinal chemistry.
• Dye and Pigment Intermediate: Used in the synthesis of specialized dyes and pigments where the brominated thiophene structure imparts specific color and stability properties.

Basic Information

Product Name	3,5-Dibromo-2-Methylthiophene
CAS No.	29421-73-6
Molecular Formula	C5H4Br2S
Molecular Weight	255.96 g/mol
Synonyms	2-Methyl-3,5-dibromothiophene; 3,5-Dibromo-2-methylthiophene; 2-Methylthiophene-3,5-dibromide; Thiophene, 3,5-dibromo-2-methyl-; 3,5-Dibromo-2-methyl-thiophene
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-2-Methylthiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your specific research or production 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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.