Description

2'-Methoxy-2-Phenylacetophenone is a specialized organic compound belonging to the class of aromatic ketones. This chemical serves as a crucial intermediate and photoinitiator in advanced polymer synthesis and UV-curing applications. It is primarily sought after by manufacturers in the photopolymer, specialty coatings, and advanced materials sectors for its role in initiating polymerization reactions under UV light, enabling rapid and efficient curing processes.

Application

• UV-Curable Coatings & Inks: Acts as a highly efficient photoinitiator for the polymerization of acrylates and other monomers in industrial coatings, printing inks, and overprint varnishes.
• Photopolymer Resins: A key component in the formulation of photopolymers used for 3D printing (stereolithography), holography, and optical waveguides.
• Adhesive Formulations: Used in the production of instant-cure, high-strength UV-activated adhesives and sealants for electronics and medical device assembly.
• Dental & Medical Composites: Employed as a photoinitiator in light-cured dental restorative materials, bone cements, and other biocompatible polymer composites.
• Electronic Materials: Utilized in the fabrication of photoresists, solder masks, and dielectric layers in printed circuit board (PCB) manufacturing.
• Organic Synthesis Intermediate: Serves as a valuable building block for synthesizing more complex pharmaceutical intermediates and fine chemicals.

Basic Information

Item	Details
Product Name	2'-Methoxy-2-Phenylacetophenone
CAS No.	33470-10-9
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	2-Methoxy-2-phenylacetophenone; α-Methoxy-α-phenylacetophenone; 2-Phenyl-2-methoxyacetophenone; o-Methoxy desoxybenzoin; Photoinitiator MBF; (2-Methoxyphenyl)(phenyl)methanone; 2-Methoxybenzhydryl phenyl ketone
EINECS	Contact for details

Quality Control

Our 2'-Methoxy-2-Phenylacetophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications for photoinitiator applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
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.