Description

2-Methyl-Acrylic Acid-2-(4-Benzoyl-3-Hydroxy-Phenoxy)-Ethyl Ester is a specialized acrylate monomer featuring a benzophenone derivative moiety, making it a key intermediate for advanced polymer synthesis. This compound is valued for its ability to impart unique light-absorbing and cross-linking properties to polymeric materials. It is primarily sought by manufacturers in the photopolymer, specialty coatings, and advanced adhesive industries for developing high-performance, UV-reactive formulations.

Application

• UV-Curable Coatings & Inks: Acts as a reactive diluent and cross-linker to enhance film hardness, adhesion, and chemical resistance.
• Photopolymer Resins: Serves as a critical monomer in resins for 3D printing (stereolithography), printing plates, and holographic films.
• Optical Materials: Used in the synthesis of polymers for optical lenses, waveguides, and other components requiring specific refractive indices and UV stability.
• Pressure-Sensitive Adhesives (PSAs): Incorporated to modify tack, peel strength, and provide UV-initiated curing capabilities.
• Dental & Medical Polymers: Employed in biocompatible, light-curable composites for restorative and prosthetic applications.
• Surface Modification: Used to graft functional polymer chains onto surfaces for improved wettability, lubrication, or anti-fouling properties.

Basic Information

Product Name	2-Methyl-Acrylic Acid-2-(4-Benzoyl-3-Hydroxy-Phenoxy)-Ethyl Ester
CAS No.	16613-04-0
Molecular Formula	C19H18O5
Molecular Weight	326.34 g/mol
Synonyms	2-Hydroxy-4-(2-(methacryloyloxy)ethoxy)benzophenone; 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl methacrylate; 2-Hydroxy-4-(2-hydroxyethoxy)benzophenone methacrylate; BHBM; Photoinitiator Monomer; UV Monomer; 4-(2-Methacryloyloxyethoxy)-2-hydroxybenzophenone; Light Absorber Monomer
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-Acrylic Acid-2-(4-Benzoyl-3-Hydroxy-Phenoxy)-Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and reliability for your formulations. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 15-25°C under an inert atmosphere (e.g., nitrogen) to prevent oxidation and polymerization. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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