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Ethyl propionate

CAS Number
105-37-3
EC Number
203-291-4
Chemical Formula
C5H10O2
Molecular Weight
102.13 g/mol

Description

Ethyl propionate (CAS 105-37-3 ), also known by FEMA 2456 , is a synthetic ester used primarily as a flavoring agent and fragrance ingredient across food and personal care manufacturing. It delivers a characteristic fruity, rum-like odor profile that positions it as a building block in flavor and fragrance formulation. In food and beverage production, it contributes fruity top notes to confectionery and baked goods. The compound is frequently utilized in dairy flavors and alcoholic beverage profiles. Fragrance formulators incorporate it into personal care products including lotions, shampoos, and body washes where its sweet character enhances scent. It also functions as a carrier or co-solvent in cosmetic formulations, supporting the even dispersion of fragrance compounds. Flavor houses use it as a blending component to round out tropical and berry flavor systems. These systems are often destined for soft drinks and processed foods. The product is supplied as a clear, mobile liquid in standard packaging ranging from drums to ISO tank containers for bulk industrial orders. It is available in food-grade quality compliant with the FEMA designation, suitable for use in flavored product applications. Technical-grade material is also available for fragrance and cosmetic manufacturing needs. This grade is ideal for applications where food compliance is not required. Our supply chain ensures consistent quality and reliable delivery for manufacturers requiring high-purity esters for their production lines. Contact us for supply of Ethyl propionate Request Quote

Other Names (Synonyms)

propionic acid, ethyl ester | propanoic acid, ethyl ester | ethyl propanoate | ethyl n-propionate | ethyl ester of propanoic acid | Propionic ether | Propionic ester | Propionate d'ethyle

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-73.9 °C
Boiling Point99.2 °C
Density0.8917 g/cm³ @ Temp: 20 °C
Flash Point54 °F
Appearanceclear colorless to pale yellow liquid
ColorClear colorless to pale yellow
Odorat 10.00 % in dipropylene glycol. sweet fruity rum juicy fruit grape pineapple
FormLiquid
Water Solubility25 g/L (15 ºC)
Vapor Pressure40 mm Hg ( 27.2 °C)
Refractive Indexn 20/D 1.384(lit.)
pH7 (H2O, 20℃)
Log P1.31 at 22.1℃

Safety & Handling

Danger
GHS02· FlammableGHS07· Irritant

Hazard Statements

H225Highly Flammable liquid and vapor
H315Causes skin irritation
H335May cause respiratory irritation

Precautionary Statements

P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233Keep container tightly closed.
P240Ground and bond container and receiving equipment.
P241Use explosion-proof equipment.
P242Use non-sparking tools.
P243Take action to prevent static discharges.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P378Use … for extinction.
P233Store in a well-ventilated place. Keep container tightly closed.
P235Store in a well-ventilated place. Keep cool.
P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

Trade & Regulatory

HS Code29159000
UN Number1195
ADR Class3
Packing GroupII
Storage Class3 - Flammable liquids
WGK (Germany)1