Description

4,4'-Bis[2-(1-Propenyl)Phenoxy]Benzophenone is a specialized organic compound belonging to the benzophenone derivative family. This chemical is valued for its unique molecular structure, which imparts specific photochemical and material properties critical for advanced applications. It is primarily sought by manufacturers and R&D facilities in the polymer and specialty chemical sectors for use as a key intermediate or functional additive.

Application

• As a photoinitiator or photosensitizer in UV-curable coatings, inks, and adhesives.
• As a key intermediate in organic synthesis for producing advanced polymers and liquid crystals.
• In the research and development of advanced optical materials and functional films.
• As a potential additive for light-stabilization in specialty polymer formulations.
• In the synthesis of pharmaceutical intermediates requiring specific benzophenone scaffolds.
• For use in academic and industrial R&D exploring novel photochemical reactions.

Basic Information

Item	Details
Product Name	4,4'-Bis[2-(1-Propenyl)Phenoxy]Benzophenone
CAS No.	109423-33-8
Molecular Formula	C32H26O3
Molecular Weight	458.55 g/mol
Synonyms	Benzophenone, 4,4'-bis[2-(1-propenyl)phenoxy]-; 4,4'-Bis(2-propen-1-ylphenoxy)benzophenone; 1-Propenylphenoxy Benzophenone Derivative; BPAP (common abbreviation); Photopolymerization Initiator 109423-33-8; Light Stabilizer Intermediate 109423-33-8
EINECS	Contact for details

Quality Control

Our production of 4,4'-Bis[2-(1-Propenyl)Phenoxy]Benzophenone adheres to a rigorous quality management system. Each batch is thoroughly analyzed to ensure identity, purity, and consistency meet the agreed specifications. A comprehensive 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 room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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