Description

5-Bromo-3'-Decyl-2,2':5',2''-Terthiophene is a high-purity, functionalized terthiophene derivative, a key building block in advanced organic electronic materials. Its molecular structure, featuring a bromine substituent and a long decyl chain, is engineered to provide excellent processability and tunable optoelectronic properties. This compound is essential for researchers and manufacturers in the fields of organic semiconductors, photovoltaics, and chemical sensing.

Application

• Organic Semiconductor Precursor: Serves as a critical monomer or intermediate in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs).
• Photovoltaic Material Development: Used in the research and production of donor or acceptor materials for organic solar cells (OSCs) and perovskite solar cells.
• Electrochromic Devices: A key component in developing materials for smart windows and displays due to its reversible redox properties.
• Chemical Sensor Fabrication: Employed to create sensitive layers in chemiresistive and fluorescent sensors for detecting vapors and analytes.
• Organic Light-Emitting Diodes (OLEDs): Acts as a hole-transporting or emissive layer material in OLED research and development.
• Academic & Industrial R&D: A valuable tool for studying structure-property relationships in π-conjugated systems and synthesizing novel functional materials.

Basic Information

Product Name	5-Bromo-3'-Decyl-2,2':5',2''-Terthiophene
CAS No.	477335-02-7
Molecular Formula	C₂₈H₃₅BrS₃
Molecular Weight	543.66 g/mol
Synonyms	5-Bromo-3'-decyl-2,2':5',2''-terthiophene; 2,2':5',2''-Terthiophene, 5-bromo-3'-decyl-; 5-Br-3'-Decyl-TT; 3'-Decyl-5-bromoterthiophene; 5-Bromo-3'-n-decylterthiophene; Bromodecylterthiophene; BDT (context-specific)
EINECS	Contact for details

Quality Control

Every batch of our 5-Bromo-3'-Decyl-2,2':5',2''-Terthiophene is synthesized and purified under controlled conditions to ensure exceptional consistency and purity for demanding electronic applications. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify chemical identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific tests is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep the container sealed in a dry, inert atmosphere to prevent moisture absorption and oxidation. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details

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