Solvents
REACH
1-propoxy-2-propanol
CAS Number
1569-01-3
EC Number
216-372-4
What is 1-propoxy-2-propanol?
1-Propoxy-2-propanol (CAS 1569-01-3), sold commercially as PROPASOL Solvent P, is a glycol ether solvent used in coatings, cleaning and printing.
Where is 1-propoxy-2-propanol used?
- Coatings and industrial paints: coalescing solvent and viscosity modifier improving flow and leveling in architectural and automotive finishes
- Flexographic and gravure inks: controls drying speed and maintains pigment dispersion stability on press
- Industrial and institutional cleaning: active solvent for grease, oils and soils on hard surfaces
- Adhesives and sealants: adjusts open time and improves substrate wetting in solvent-borne formulations
- It balances evaporation rate and is compatible with water-based and solvent-based systems.
Commercial specifications
- Purity typically 99% or above
- Clear liquid in drums, IBCs and bulk tanker quantities
- REACH compliance and SDS documentation
Other Names (Synonyms)
1-propoxypropan-2-ol|2-Propanol, 1-Propoxy-|PROPASOL Solvent P|Propylene glycol n-propyl ether|Propylene glycol-n-monopropyl ether|152BY1743W|1,2-Propylene glycol 1-propyl ether
What are the physical properties of 1-propoxy-2-propanol?
Melting Point -80 °C
Boiling Point 148-149 °C @ Press: 730 Torr
Density 0.8886 g/cm³ @ Temp: 20 °C
Flash Point 119 °F
Color Colorless to Almost colorless
Form clear liquid
Water Solubility Completely soluble in water
Vapor Pressure 3.8hPa at 25℃
Refractive Index n 20/D 1.411(lit.)
Log P 0.621 at 20℃
How is 1-propoxy-2-propanol classified and handled safely? Learn More
Warning
GHS02· Flammable GHS07· Irritant
Hazard Statements
H226 Flammable liquid and vapor
H315 Causes skin irritation
H319 Causes serious 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-propoxy-2-propanol?
HS Code 29094990
UN Number 3271
ADR Class 3
Packing Group III
WGK (Germany) 2