Description

5-Bromo-2-Propylthiophene is a high-purity brominated thiophene derivative, a crucial building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing functionalized thiophene cores.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides where the thiophene moiety imparts specific biological activity.
• Material Science Precursor: Serves as a monomer or building block for conductive polymers, organic semiconductors, and liquid crystals.
• Organic Light-Emitting Diodes (OLEDs): Employed in the development of electron-transport or emissive layer materials for display and lighting technologies.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl systems.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in academic and industrial laboratories.

Basic Information

Product Name	5-Bromo-2-Propylthiophene
CAS No.	172319-75-4
Molecular Formula	C7H9BrS
Molecular Weight	205.11 g/mol
Synonyms	2-Propyl-5-bromothiophene; 5-Bromo-2-propylthiophene; 5-Bromo-2-n-propylthiophene; Thiophene, 5-bromo-2-propyl-; 172319-75-4; 5-Bromo-2-propyl-thiophene
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Propylthiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request, supporting your quality assurance and regulatory documentation needs.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 0.5%

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