Description

2-Bromo-5-Dodecylthiophene is a high-purity, functionalized thiophene derivative that serves as a critical building block in advanced materials synthesis. Its molecular structure, featuring a long dodecyl chain and a reactive bromine atom, makes it an essential monomer for creating tailored polymers with specific electronic and physical properties. This compound is primarily utilized by researchers and manufacturers in the organic electronics, specialty polymer, and advanced material science sectors.

Application

• Conjugated Polymer Synthesis: A key monomer for the preparation of regioregular poly(3-alkylthiophenes) (P3ATs) via Grignard metathesis or Stille coupling polymerization.
• Organic Semiconductor Development: Used in the fabrication of organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs) due to its excellent charge-carrier mobility.
• Electroactive Material Precursor: Serves as a starting material for synthesizing more complex thiophene-based molecules and oligomers for electronic applications.
• Chemical Intermediate: The reactive bromine site allows for further functionalization, making it a versatile intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Sensor Technology: Employed in the development of conductive polymer-based chemical and biological sensors.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new polymeric materials and their structure-property relationships.

Basic Information

Product Name	2-Bromo-5-Dodecylthiophene
CAS No.	153561-74-1
Molecular Formula	C₁₆H₂₉BrS
Molecular Weight	333.37 g/mol
Synonyms	5-Dodecyl-2-bromothiophene; 2-Bromo-5-dodecylthiophene; Thiophene, 2-bromo-5-dodecyl-; 2-Bromododecylthiophene; 5-(Dodecyl)-2-bromothiophene; 2-Bromo-5-n-dodecylthiophene; BRDTh; 2-Br-5-C12-Th
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-5-Dodecylthiophene is produced and tested under stringent quality management protocols to ensure consistency and high purity for sensitive electronic applications. Our standard grade typically meets a purity specification of ≥97% (GC), with tailored grades available for specific research or production needs. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). This material is light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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