2-Hydroxypropyl Methacrylate

2-Hydroxypropyl Methacrylate (HPMA)

Chemical Name: 2-Hydroxypropyl Methacrylate
Abbreviation: HPMA
Molecular Formula: C7H12O3
CAS Number: 27813-02-1

Description

2-Hydroxypropyl Methacrylate (HPMA) is a reactive monomer containing both hydroxyl and methacrylate functional groups. It is used in polymer synthesis where improved adhesion, flexibility, chemical resistance, and crosslinking are required. HPMA enhances wetting and bonding properties in coatings, adhesives, and specialty polymers.

Key Properties

Appearance - Clear liquid

Purity - ≥ 97%

Boiling Point - ~200 °C

Viscosity - 15 – 30 mPa·s

Density - ~1.05 g/cm³

Flash Point - ~110 °C

Functional Groups - Hydroxyl & Methacrylate

Solubility - Miscible with organic solvents

Applications

• UV-cured coatings & inks

• Acrylic resins & polymers

• Adhesives & sealants

• Floor coatings & wood coatings

• Automotive & industrial finishes

• Dental resins & medical polymers

• Reactive diluent in epoxy-acrylate systems

Packaging

200 kg drums / IBCs / bulk tanks

Storage & Handling

• Store in cool, dry, well-ventilated area

• Keep container tightly closed and away from heat

• Contains inhibitor (MEHQ) to prevent polymerization

• Protect from direct sunlight and contaminants

Safety Information

Use protective gloves, eyewear, and ventilation. Avoid inhalation and prolonged skin contact. Refer to SDS before handling.