9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene NEW

9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene   161182-73-6

Physical and Chemical Properties

• Molecular Formula: C₃₅H₃₀O₆

• Molecular Weight: 546.62 g/mol

• Appearance: Colorless to pale yellow transparent viscous liquid

• Viscosity: 15,000–20,000 mPa·s

• Refractive Index: 1.6200–1.6500

• Density: ~1.208 g/cm³

• Boiling Point: 671.3 °C (predicted, 760 mmHg)

• Solubility: Soluble in common organic solvents (chloroform, methanol, acetone, etc.)

• Stability: Polymerizable under UV/EB irradiation; stable under dry, cool conditions

Applications

• UV/EB Curable Materials: High‑performance monomer for UV‑curable inks, coatings, adhesives, and photoresists, providing high refractive index, hardness, and thermal stability

• Optoelectronics: Used in optical films, encapsulants, and high‑refractive‑index materials for displays and LEDs

• High‑Performance Resins: Crosslinking agent for epoxy and acrylic resins, improving mechanical strength and heat resistance

• Electronic Materials: Applied in solder masks, dielectric layers, and insulating materials for printed circuit boards

• HS Code: 2916150000