Description

2-Chloro-3-Hexylthiophene is a high-purity, synthetically valuable organosulfur compound, specifically a halogenated alkylthiophene. This chemical serves as a critical advanced intermediate and monomer building block in the development of sophisticated organic electronic materials. It is essential for R&D and production teams in the semiconductor, polymer science, and specialty chemical sectors seeking to innovate with tailored conductive polymers and functional materials.

Application

• Conductive Polymer Synthesis: A key monomer for the production of poly(3-hexylthiophene) (P3HT) derivatives and other regioregular polythiophenes used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Organic Semiconductor Research: Serves as a fundamental precursor in academic and industrial R&D for developing new organic electronic materials with tunable HOMO/LUMO levels.
• Material Science: Used in the fabrication of electrochromic devices, chemical sensors, and light-emitting diodes (OLEDs) due to its ability to modify polymer backbone properties.
• Pharmaceutical Intermediates: Potential use as a specialized synthon in the synthesis of complex molecules for medicinal chemistry applications.
• Liquid Crystal & Dye Manufacturing: Acts as a core structural component for creating functional dyes and liquid crystalline materials with specific optoelectronic characteristics.

Basic Information

Product Name	2-Chloro-3-Hexylthiophene
CAS No.	817181-75-2
Molecular Formula	C10H15ClS
Molecular Weight	202.74 g/mol
Synonyms	3-Hexyl-2-chlorothiophene; 2-Chloro-3-hexylthiophene; 2-Chloro-3-n-hexylthiophene; Thiophene, 2-chloro-3-hexyl-; 2-Cl-3-Hexylthiophene; 2-Chloro-3-(hexyl)thiophene; Monomer for P3HT
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-3-Hexylthiophene is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, critical for electronic-grade applications. Our quality assurance includes comprehensive analytical testing via GC, HPLC, NMR, and GC-MS to verify identity, purity, and impurity profiles. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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