Alcohols & Glycols
REACH
1-ethoxy-2-propanol
CAS Number
1569-02-4
EC Number
216-374-5
Abbreviation
PGME
What is 1-ethoxy-2-propanol?
1-Ethoxy-2-propanol (CAS 1569-02-4), also known as propylene glycol ethyl ether or PGEE, is a glycol ether solvent.
Where is 1-ethoxy-2-propanol used?
- Industrial and architectural coatings: coalescing solvent that improves film formation and flow in waterborne and solvent-based systems
- Adhesives and sealants: viscosity and open-time adjuster in reactive and pressure-sensitive formulations
- Personal care: solvent-carrier for active ingredients and fragrance components in lotions, gels and sprays
- In pharmaceutical manufacturing it supports the processing of topical formulations.
Good to know: Low toxicity and skin compatibility are procurement priorities. Buyers should confirm purity levels and water content specifications when sourcing for sensitive formulations.
Commercial specifications
- Technical grade is the most common commercial specification; high-purity grades for pharmaceutical and cosmetic applications
- Clear liquid in drums and IBCs
- Bulk quantities available
Other Names (Synonyms)
1-ethoxypropan-2-ol|2-PROPANOL, 1-ETHOXY-|Propylene glycol ethyl ether|ROT9EQO32E|RefChem:1055375|Ethyl Proxitol|PGME
What are the physical properties of 1-ethoxy-2-propanol?
Melting Point -100 °C
Boiling Point 130 °C
Density 0.894 g/cm³ @ Temp: 20 °C
Flash Point 42 °C
Appearance Clear colorless liquid
Color Colorless
Odor Mild
Form Liquid
Water Solubility soluble
Vapor Pressure 10hPa at 23.85℃
Refractive Index 1.405-1.409
Log P 0 at 20℃
How is 1-ethoxy-2-propanol classified and handled safely? Learn More
Warning
GHS02· Flammable GHS07· Irritant
Hazard Statements
H226 Flammable liquid and vapor
H319 Causes serious eye irritation
H320 Causes eye irritation
H335 May cause respiratory irritation
H336 May cause drowsiness or dizziness
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 1-ethoxy-2-propanol?
HS Code 29094990
Storage Class 3 - Flammable liquids
WGK (Germany) 1