Description

Potassium 4-Dibenzothienyltrifluoroborate is an organoboron reagent widely used as a key building block in advanced organic synthesis. This compound matters for its role as a stable and versatile coupling partner in transition-metal catalyzed cross-coupling reactions, such as the Suzuki-Miyaura reaction. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for the efficient construction of complex molecules containing the dibenzothiophene scaffold.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing dibenzothiophene or related heterocyclic systems.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aryl-boron coupling steps.
• Materials Science & OLED Development: Serves as a building block for creating organic semiconductors, charge-transport materials, and light-emitting layers in organic light-emitting diodes (OLEDs) and other electronic devices.
• Ligand & Catalyst Development: Employed in the preparation of novel ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Polymer Chemistry: Facilitates the synthesis of specialized polymers and dendrimers with tailored electronic or photophysical properties.
• Chemical Research & Development: A valuable tool in academic and industrial R&D labs for exploring new C-C bond-forming methodologies and constructing complex molecular architectures.

Basic Information

Product Name	Potassium 4-Dibenzothienyltrifluoroborate
CAS No.	1262538-11-3
Molecular Formula	C12H7BF3K S
Molecular Weight	290.16 g/mol
Synonyms	Potassium (Dibenzothiophen-4-yl)trifluoroborate; 4-Dibenzothienyltrifluoroborate Potassium Salt; Potassium Dibenzothiophene-4-trifluoroborate; 4-(Potassium trifluoroboranyl)dibenzothiophene; Dibenzothiophen-4-yltrifluoroboronic Acid Potassium Salt; 4-DBTBF Potassium Salt; B-(Dibenzothiophen-4-yl)trifluoroboronic Acid Potassium Salt
EINECS	Contact for details

Quality Control

Our Potassium 4-Dibenzothienyltrifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, NMR purity, and moisture content. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its hygroscopic nature. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (NMR)	≥ 95%
Purity (HPLC)	≥ 97%
Water Content (KF)	≤ 2.0%
Potassium Content	Contact for details
Fluorine Content	Contact for details

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