Description

2,8-Dibromodibenzothiophene 5,5-Dioxide is a high-purity, halogenated dibenzothiophene derivative, specifically functionalized at the 2 and 8 positions. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly in the development of specialty materials and pharmaceuticals. It is primarily sought after by research institutions and industrial R&D departments focused on organic electronics, agrochemicals, and medicinal chemistry.

Application

• Organic Light-Emitting Diode (OLED) Materials: A key building block for synthesizing novel electron-transport or host materials due to its dibenzothiophene dioxide core and bromine substituents.
• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), where the sulfone and halogen groups offer sites for further functionalization.
• Agrochemical Synthesis: Serves as a precursor for creating new herbicides or fungicides with specific activity profiles.
• Ligand and Catalyst Development: The bromine atoms allow for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to create complex ligands for catalytic systems.
• Polymer and Material Science: Incorporated into specialty polymers to modify electronic properties, thermal stability, or solubility.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis and materials chemistry.

Basic Information

Product Name	2,8-Dibromodibenzothiophene 5,5-Dioxide
CAS No.	40307-15-1
Molecular Formula	C12H6Br2O2S
Molecular Weight	373.05 g/mol
Synonyms	2,8-Dibromodibenzothiophene Sulfone; Dibenzothiophene, 2,8-dibromo-, 5,5-dioxide; 2,8-Dibromodibenzothiophene S,S-Dioxide; DBTO2-2,8-Br2
EINECS	Contact for details

Quality Control

Our production of 2,8-Dibromodibenzothiophene 5,5-Dioxide adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your research and development processes. Each lot is analyzed using advanced techniques including HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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