Description

Potassium (3-Bromopropyl)Trifluoroborate is a versatile organoboron reagent, specifically a potassium organotrifluoroborate salt. This compound is valued for its enhanced stability and handling characteristics compared to traditional boronic acids, making it a crucial building block in modern synthetic chemistry. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for efficient cross-coupling reactions.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds, essential in constructing complex organic molecules for active pharmaceutical ingredients (APIs) and fine chemicals.
• Pharmaceutical Intermediate Synthesis: Used in the development and scale-up of drug candidates, particularly for introducing propyl-bromo functionalized segments.
• Agrochemical Research: Employed in the synthesis of novel herbicides, fungicides, and insecticides that require specific alkyl chain modifications.
• Material Science: Serves as a precursor for creating functionalized polymers or organic electronic materials with tailored properties.
• Peptide Modification and Bioconjugation: Useful for site-specifically labeling biomolecules or modifying peptides via its reactive handles.
• Ligand and Catalyst Development: Acts as a building block for synthesizing novel ligands and organometallic catalysts.

Basic Information

Item	Detail
Product Name	Potassium (3-Bromopropyl)Trifluoroborate
CAS No.	1262538-15-7
Molecular Formula	C3H6BBrF3K
Molecular Weight	209.89 g/mol
Synonyms	Potassium 3-Bromopropyltrifluoroborate; 3-Bromopropyltrifluoroborate Potassium Salt; Potassium (3-Bromopropyl)Trifluoroboranuide; (3-Bromopropyl)Trifluoroboronic Acid Potassium Salt; Potassium 3-Bromopropyl-BF3; K[CH2CH2CH2BF3]Br; 3-Bromopropyl-BF3K
EINECS	Contact for details

Quality Control

Our Potassium (3-Bromopropyl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 11B, 19F) and HPLC analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory 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 hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from strong oxidizers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
11B NMR Purity	≥ 97%
Water Content (KF)	≤ 1.0%

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