Description

1-n-Butylquinuclidinium Bromide is a high-purity quaternary ammonium salt with significant utility in advanced chemical synthesis and materials science. Its value lies in its role as a versatile building block and phase-transfer catalyst, enabling critical reactions in controlled environments. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for process development and scale-up.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring quinuclidine-based structures.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, improving yield and efficiency in organic synthesis.
• Ionic Liquid Component: Used in the formulation of task-specific ionic liquids for green chemistry applications and specialized separations.
• Agrochemical Synthesis: Acts as an intermediate in the production of advanced crop protection agents and herbicides.
• Chemical Research & Development: A valuable reagent for method development, catalysis studies, and exploring new reaction pathways in academic and industrial R&D.
• Surface-Active Agent: Employed in the development of specialty surfactants and emulsifiers due to its cationic structure.

Basic Information

Product Name	1-n-Butylquinuclidinium Bromide
CAS No.	3837-34-1
Molecular Formula	C₁₁H₂₂BrN
Molecular Weight	248.21 g/mol
Synonyms	N-Butylquinuclidinium Bromide; Quinuclidinium, 1-butyl-, bromide; 1-Butylquinuclidinium Bromide; Butylquinuclidinium Bromide; Quinuclidine, 1-butyl-, bromide (1:1); 1-Azabicyclo[2.2.2]octane, 1-butyl-, bromide; UNII-9I3B8T65MW
EINECS	223-327-6

Quality Control

Our 1-n-Butylquinuclidinium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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