Description

4-(3-Fluoro-Propylsulfanyl)-Benzeneboronic Acid is a high-value organoboron building block featuring a fluorinated thioether side chain, which imparts unique electronic and steric properties. This compound is critical for modern synthetic chemistry, enabling the precise construction of complex molecules through robust cross-coupling reactions. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing fluorinated biaryl compounds with potential therapeutic activity.
• Agrochemical Research: Used to develop novel active ingredients with enhanced bioavailability and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for creating fluorinated aromatic cores in advanced electronic and display materials.
• Polymer Chemistry: Incorporated into specialty polymers to modify thermal stability, solubility, and optical properties.
• Chemical Biology Probes: Utilized in the synthesis of fluorinated probes for studying enzyme mechanisms and binding interactions.
• Catalyst Ligand Development: The boronic acid and thioether groups make it a candidate for developing novel ligands in transition metal catalysis.

Basic Information

Product Name	4-(3-Fluoro-Propylsulfanyl)-Benzeneboronic Acid
CAS No.	958453-83-3
Molecular Formula	C9H12BFO2S
Molecular Weight	214.07 g/mol
Synonyms	4-(3-Fluoropropylthio)benzeneboronic Acid; [4-(3-Fluoropropylsulfanyl)phenyl]boronic Acid; 3-Fluoro-1-(4-boronophenylsulfanyl)propane; Benzeneboronic acid, 4-[(3-fluoropropyl)thio]-; B-[4-(3-Fluoropropylthio)phenyl]boronic Acid; 4-(3-Fluoropropylmercapto)phenylboronic Acid; 958453-83-3
EINECS	Contact for details

Quality Control

Our production of 4-(3-Fluoro-Propylsulfanyl)-Benzeneboronic Acid adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is fully 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 each shipment, supporting your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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