Description

1-[(4-Benzoylphenyl)Methyl]Pyridinium Bromide is a specialized quaternary ammonium salt with a benzophenone-derived structure. This compound matters as a versatile chemical intermediate and functional additive, valued for its unique cationic and photoactive properties. It is needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from synthesis to photochemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring cationic or photosensitive functional groups.
• Photoinitiator & Photocatalyst Component: Serves as a key building block or co-initiator in UV-curable resins, inks, coatings, and photopolymerization systems.
• Agrochemical Synthesis: Acts as an intermediate in the production of specialty pesticides and herbicides.
• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases in organic synthesis.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and material properties.
• Surface Modification Agent: Used to impart cationic charge or specific functional groups to polymer surfaces and materials.

Basic Information

Product Name	1-[(4-Benzoylphenyl)Methyl]Pyridinium Bromide
CAS No.	84434-09-3
Molecular Formula	C19H16BrNO
Molecular Weight	354.24 g/mol
Synonyms	4-(Pyridinium-1-ylmethyl)benzophenone Bromide; N-(4-Benzoylbenzyl)pyridinium Bromide; 1-[(4-Benzoylphenyl)methyl]pyridin-1-ium Bromide; (4-Benzoylbenzyl)pyridinium Bromide; Pyridinium, 1-[(4-benzoylphenyl)methyl]-, bromide; N-Benzyl-4-benzoylpyridinium Bromide
EINECS	Contact for details

Quality Control

Our 1-[(4-Benzoylphenyl)Methyl]Pyridinium Bromide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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