N Propyl Acetate
n-Propyl Acetate, also known as 1-Propyl Acetate, is a colorless, flammable liquid with a pleasant, fruity odor. It is widely used as a solvent in coatings, inks, fragrances, and cleaning formulations due to its good solvency, moderate evaporation rate, and compatibility with many resins.
CAS Number: 109-60-4
Chemical Name: n-Propyl Acetate
Other Names: 1-Propyl Acetate, Propyl Ethanoate
Chemical Formula: C₅H₁₀O₂
Molecular Weight: 102.13 g/mol
Appearance: Clear, colorless liquid
Odor: Fruity, pleasant (like pears)
Solubility: Slightly soluble in water; miscible with organic solvents
Boiling Point: ~101°C
Density: 0.887 g/cm³ at 20°C
Flash Point: ~15°C (closed cup)
Application in areas:
- Solvent in Coatings and Paints
- Used in automotive and industrial coatings
- Compatible with acrylics, alkyds, cellulose nitrate, and polyurethanes
- Printing Inks
- Ideal for flexographic and gravure printing inks due to good solvency and moderate evaporation
- Fragrances and Cosmetics
- Used as a carrier solvent in perfumes, personal care, and household products
- Cleaning Agents
- Used in degreasing and metal cleaning formulations
- Chemical Intermediate
- Employed in synthesis or formulation of esters and specialized solvents
Safety & Handling:
- Hazard Class: Flammable Liquid (Class 3)
- UN Number: UN1276
GHS Classification:
- H226: Flammable liquid and vapor
- H336: May cause drowsiness or dizziness
PPE Requirements:
- Nitrile gloves or chemical-resistant gloves
- Eye protection (goggles or face shield)
- Use with local exhaust ventilation
- Respiratory protection if vapor concentrations are high
Storage Guidelines:
- Store in cool, dry, well-ventilated area
- Keep away from ignition sources, oxidizers, and strong acids
- Use bonded/grounded containers to avoid static electricity buildup
Packaging: Drum
