Description

2,5-Dibromo-3-tetradecylthiophene is a high-purity, functionalized thiophene derivative, a crucial building block in advanced materials science. Its molecular structure, featuring bromine substituents and a long alkyl chain, makes it an essential monomer for synthesizing conjugated polymers with tailored electronic and optical properties. This compound is primarily sought by researchers and manufacturers in the organic electronics and specialty chemical sectors for developing next-generation semiconducting materials.

Application

• Organic Semiconductor Synthesis: A key monomer for the polymerization of regioregular poly(3-alkylthiophenes) (P3ATs) used in organic field-effect transistors (OFETs).
• Polymer Solar Cells: Serves as a precursor for donor polymers in bulk heterojunction organic photovoltaic (OPV) devices.
• Electrochromic Materials: Used in the development of polymers that change color with applied voltage for smart windows and displays.
• Chemical Sensing: A building block for conductive polymers used in chemiresistive sensors for detecting gases and vapors.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of hole-transport or emissive layer materials.
• Academic & Industrial R&D: A valuable reagent for exploring structure-property relationships in conjugated systems and novel organic electronic materials.

Basic Information

Product Name	2,5-Dibromo-3-tetradecylthiophene
CAS No.	160096-74-2
Molecular Formula	C18H32Br2S
Molecular Weight	448.33 g/mol
Synonyms	3-Tetradecyl-2,5-dibromothiophene; 2,5-Dibromo-3-tetradecylthiophene; 2,5-Dibromo-3-(tetradecyl)thiophene; Thiophene, 2,5-dibromo-3-tetradecyl-; 1-(2,5-Dibromothiophen-3-yl)tetradecane; Monomer for P3DDT (Poly(3-dodecylthiophene) analog)
EINECS	Contact for details

Quality Control

Our 2,5-Dibromo-3-tetradecylthiophene is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for electronic-grade applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and can tailor specifications to meet 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. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Melting Point	Contact for details

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