HomeProducts
Solvents REACH

Ethyl 3-ethoxypropionate

CAS Number
763-69-9
EC Number
212-112-9
Chemical Formula
C7H14O3
Molecular Weight
146.18 g/mol

Description

Ethyl 3-ethoxypropionate (CAS 763-69-9 ), commonly known by the abbreviation EEP, is a slow-evaporating ester solvent used across coatings, personal care, and specialty chemical formulations. Its controlled evaporation rate and strong solvency make it a preferred choice for applications requiring extended open time and clean substrate wetting during the application process. In coatings and ink formulations, EEP improves flow and leveling in high-solids and waterborne systems, helping formulators meet VOC targets without sacrificing film quality or performance. Personal care manufacturers incorporate it as a carrier solvent in nail lacquers, hair care products, and skin formulations where a slow-drying, low-odor profile is required for the consumer. In industrial cleaning and surface preparation, EEP dissolves resins, adhesives, and polymer residues where faster solvents would evaporate before adequate penetration into the substrate occurs. It also appears in flavor and fragrance applications as a minor component contributing ester character to finished compositions, ensuring a balanced profile in the final aromatic product. Ethyl 3-ethoxypropionate is supplied as a clear liquid in drum and IBC quantities, with bulk tanker options available for larger procurement volumes to meet industrial demand. Technical grade is the standard commercial offering, with high-purity grades available to meet formulation-specific requirements in personal care and fragrance end uses globally. Contact us for supply of Ethyl 3-ethoxypropionate Request Quote

Other Names (Synonyms)

ethyl beta-ethoxypropionate | Propanoic acid, 3-ethoxy-, ethyl ester | EC38RSJ79J | RefChem:138692 | Propionic acid, 3-ethoxy-, ethyl ester | Ethyl β-ethoxypropionate | EEP

Key Technical Features

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

Physical Properties

Melting Point-75 °C
Boiling Point169-171 °C
Density0.9282 g/cm³ @ Temp: 20 °C
Flash Point126 °F
AppearanceClear liquid
ColorClear
FormLiquid
Water Solubility1.6 g/100 mL (20 ºC)
Vapor Pressure2.0 hPa (25 °C)
Refractive Indexn 20/D 1.405(lit.)
Log P1.47 at 20℃

Safety & Handling

Warning
GHS02· FlammableGHS07· Irritant

Hazard Statements

H226Flammable liquid and vapor
H320Causes eye irritation
H336May cause drowsiness or dizziness
H412Harmful to aquatic life with long lasting effects

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.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P319Get medical advice/attention if you feel unwell.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
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.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29189900
UN Number3272
ADR Class3
Packing GroupIII
Storage Class3 - Flammable liquids
WGK (Germany)1