Flavors & Fragrances
REACH
Propyl propionate
CAS Number
106-36-5
EC Number
203-389-7
FEMA Number
FEMA 2958
What is Propyl propionate?
Propyl propionate (CAS 106-36-5) is an ester solvent and flavoring agent. FEMA 2958.
Where is Propyl propionate used?
- Coatings and printing inks: fast-evaporating solvent that improves flow and film formation
- Adhesives: carrier solvent controlling viscosity and open time in solvent-based systems
- Personal care: solvent and emollient carrier in fragrance compositions, nail care products and aerosol formulations
- Food and beverage: flavoring agent imparting fruity, sweet notes in confectionery, beverages and baked goods
- It delivers a fruity, rum-like aroma profile.
Good to know: Buyers should confirm purity specifications and regulatory compliance documentation when sourcing; particular attention to FCC certification for food or cosmetic end uses.
Commercial specifications
- Food-grade purity aligned with FEMA and flavor industry standards
- Clear liquid in drum and IBC quantities; smaller packaging for flavor and cosmetic applications
Other Names (Synonyms)
Propylester kyseliny propionove|Propyl ester of propanoic acid|Propionic acid, propyl ester|Propionic acid n-propyl ester|Propanoic acid, propyl ester|n-propyl propionate|n-Propyl propanoate|n-Propyl n-propionate
What are the physical properties of Propyl propionate?
Melting Point -75.9 °C
Boiling Point 121.95 °C
Density 0.8817 g/cm³ (Liquid) @ Temp: 20 °C
Flash Point 76 °F
Appearance Clear colorless liquid
Color Clear colorless
Odor at 100.00 %. sharp chemical pungent sweet fruity pineapple winey
Form Liquid
Water Solubility Soluble in water. (5g/L).
Vapor Pressure 18.53hPa at 25℃
Refractive Index n 20/D 1.393(lit.)
Log P 1.85 at 25℃
How is Propyl propionate classified and handled safely? Learn More
Warning
GHS02· Flammable GHS07· Irritant
Hazard Statements
H226 Flammable liquid and vapor
H332 Harmful if inhaled
Precautionary Statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/…] equipment.
Which trade and regulatory codes apply to Propyl propionate?
HS Code 29155090
UN Number 3272
ADR Class 3
Packing Group II
Storage Class 3 - Flammable liquids
WGK (Germany) 1