Description

1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[3-[(2,2,2-Trifluoroethyl)Sulfinyl]Phenyl]- is a specialized organoboron reagent featuring a sulfinylphenyl substituent, designed for advanced synthetic applications. This compound is valued for its role as a key intermediate in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily sought by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds, a common scaffold in pharmaceuticals and organic electronics.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for constructing complex, fluorinated aromatic systems.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides with enhanced properties.
• Materials Science Research: Employed in the development of organic light-emitting diodes (OLEDs), semiconductors, and other advanced polymeric materials.
• Chemical Biology & Probe Development: Utilized for synthesizing molecular probes and inhibitors for studying biological pathways and enzyme functions.
• Process Chemistry & Scale-up: Provides a reliable and high-purity starting material for optimizing synthetic routes from laboratory to pilot plant scale.

Basic Information

Item	Details
Product Name	1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[3-[(2,2,2-Trifluoroethyl)Sulfinyl]Phenyl]-
CAS No.	2304631-69-2
Molecular Formula	C14H18BF3O3S
Molecular Weight	334.16 g/mol
Synonyms	3-[(2,2,2-Trifluoroethyl)sulfinyl]phenylboronic acid pinacol ester; [3-[(2,2,2-Trifluoroethyl)sulfinyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-[3-[(2,2,2-Trifluoroethyl)sulfinyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (3-((2,2,2-Trifluoroethyl)sulfinyl)phenyl)boronic acid pinacol ester; CAS 2304631-69-2
EINECS	Contact for details

Quality Control

Our production of this high-value organoboron reagent adheres to strict quality control protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your research and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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