Shandong Huashang Chemical Co., Ltd.
Product
2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:16432-81-8
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance solid
Molecular Weight 312.32
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White to off-white crystalline solid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name: 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
Alias: Cyasorb UV 2098; 4-(2-Acryloxyethoxy)-2-hydroxybenzophenone; 2-Hydroxy-4-(2-hydroxyethoxy)benzophenone 4-acrylate; 2-Propenoic acid, 2-(4-benzoyl-3-hydroxyphenoxy)ethyl ester; 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl prop-2-enoate; La Botest-BB LT 00012663
CAS No.: 16432-81-8
EINECS No.: 240-488-4
Molecular Formula: C??H??O?
Molecular Weight: 312.32 g/mol
Classification: Aromatic acrylate derivative, UV absorber, organic intermediate, fine chemical, polymer monomer, photopolymerization reagent, UV-blocking agent

Physical & Chemical Properties

Appearance: White to off-white crystalline solid, odorless; stable under normal conditions, incompatible with strong oxidizing agents
Density: 1.226 g/cm3; refractive index n??/d 1.574 (lit.)
Melting Point: 77-80℃ (lit.); 77-79℃ (industrial grade)
Boiling Point: 480.5℃ at 760 mmHg
Solubility: Slightly soluble in water; freely soluble in common organic solvents such as ethanol, acetone, chloroform and methanol; compatible with most vinyl monomers
Flash Point: 173.7℃; Vapor Pressure: 7.38×10?1? mmHg at 25℃
Purity: ≥95.0% (industrial grade); ≥98.0% (HPLC, analytical grade)
Storage Condition: Sealed, 2-8℃ cool and dry place, protect from light; keep container tightly closed; avoid high temperature, moisture and contact with strong oxidizing agents

Main Uses

  • UV Blocking & Material Field: As a high-efficiency UV absorber, it combines photoreactive benzophenone group and polymerizable acrylate moiety, widely used in the fabrication of UV-blocking contact lenses; can be integrated into polymer matrix to enhance UV resistance of materials, making them more durable and long-lasting.
  • Polymer & Coating Field: Serves as a key monomer for photopolymerization and crosslinking reactions, used in the synthesis of fluorine-silicone acrylic resin, coatings, adhesives and dental fillings; its unique structure provides excellent adhesion, optical transparency and chemical resistance, suitable for advanced optical composites and photoresists.
  • Biomedical & Research Field: Used as a photochemical reagent in biomedical engineering, facilitating photo-crosslinking and surface immobilization; applied in the development of functionalized biomaterials and microstructured materials due to its rapid radical polymerization under UV light.
  • Other Fields: Used as an organic intermediate in fine chemical synthesis; can be copolymerized with diverse vinyl monomers to form high-performance polymers; has potential application prospects in sunscreen formulations (as a novel UV filter) and related personal care products.

Specification Table

Item
Specification
Unit
Remarks
Product Name
2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
Abbreviation: UV 2098 (Cyasorb)
CAS Number
16432-81-8

Molecular Formula
C??H??O?

Molecular Weight
312.32
g/mol

Appearance
White to off-white crystalline solid
Odorless; stable under normal conditions
Purity
≥98.0
%
HPLC; industrial grade ≥95.0%
Melting Point
77-80
lit. = literature value; industrial grade 77-79℃