Description

6,8-Dibromo-3,3-Bis(2-Ethylhexyloxymethyl)-3,4-Dihydro-2H-Thieno[3,4-B][1,4]Dioxepine is a high-purity, functionalized organic intermediate designed for advanced material synthesis. This compound is valued for its unique molecular architecture, which incorporates bromine atoms and a fused thienodioxepine core, making it a critical building block for electronic and optoelectronic applications. It is primarily sought by R&D and production teams in the organic semiconductor, polymer chemistry, and specialty chemical sectors.

Application

• Organic Semiconductor Precursor: Serves as a key monomer or dopant in the synthesis of p-type or ambipolar organic semiconductors for OFETs (Organic Field-Effect Transistors).
• Conjugated Polymer Synthesis: Used as a comonomer to introduce bromine functionality for subsequent cross-coupling reactions (e.g., Suzuki, Stille) in creating novel conjugated polymers.
• OLED/Hole-Transport Materials: Acts as an intermediate in the development of hole-transport layers or host materials for Organic Light-Emitting Diodes (OLEDs).
• Photovoltaic Research: Employed in the research and development of donor or acceptor materials for organic solar cells (OPVs).
• Chemical Synthesis Intermediate: Provides a versatile platform for further functionalization via its reactive bromine sites in complex organic synthesis.
• Ligand and Catalyst Development: Can be utilized to create novel ligands for metal-organic frameworks (MOFs) or catalysts due to its heterocyclic structure.

Basic Information

Product Name	6,8-Dibromo-3,3-Bis(2-Ethylhexyloxymethyl)-3,4-Dihydro-2H-Thieno[3,4-B][1,4]Dioxepine
CAS No.	700817-08-9
Molecular Formula	C24H38Br2O4S
Molecular Weight	582.43 g/mol
Synonyms	3,4-Dihydro-6,8-dibromo-3,3-bis[(2-ethylhexyloxy)methyl]-2H-thieno[3,4-b][1,4]dioxepine; 6,8-Dibromo-3,3-bis[(2-ethylhexyloxy)methyl]-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine; ProDOT-(2-Ethylhexyloxy)2-Br2; Dibrominated ProDOT derivative; Thieno[3,4-b][1,4]dioxepine, 6,8-dibromo-3,3-bis[(2-ethylhexyloxy)methyl]-3,4-dihydro-
EINECS	Contact for details

Quality Control

Our production of 6,8-Dibromo-3,3-Bis(2-Ethylhexyloxymethyl)-3,4-Dihydro-2H-Thieno[3,4-B][1,4]Dioxepine adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 storage under an inert atmosphere such as nitrogen or argon to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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