Solvents
REACH
Phenoxyisopropanol
CAS Number
770-35-4
EC Number
212-222-7
What is Phenoxyisopropanol?
Phenoxyisopropanol (CAS 770-35-4), also sold as Propylene Glycol Phenyl Ether, is a slow-evaporating glycol ether solvent.
Where is Phenoxyisopropanol used?
- Waterborne coatings and architectural paints: coalescing aid
- Coupling solvent improving film formation
- Personal care: solvent carrier and preservative booster
- Adhesive and sealant manufacture: viscosity adjustment and substrate wetting in water-based systems
- Industrial cleaning: co-solvent with controlled evaporation rate and surfactant compatibility
- It supports broad-spectrum antimicrobial action in rinse-off and leave-on products.
Good to know: Cosmetic-grade and technical-grade specifications are available for personal care and industrial buyers.
Commercial specifications
- Purity typically 99% or higher for cosmetic applications
- Clear liquid in drum and IBC quantities
Other Names (Synonyms)
Propylene Glycol Phenyl Ether|1-phenoxypropan-2-ol|1-phenoxy-2-propanol
What are the physical properties of Phenoxyisopropanol?
Melting Point <25 °C
Boiling Point 69 °C @ Press: 0.5 Torr
Density 1.0622 g/cm³ @ Temp: 20 °C
Flash Point >230 °F
Appearance colourless liquid
Color Clear Colourless
Form Oil
Water Solubility 15.1g/L at 20℃
Vapor Pressure 1Pa at 20℃
Refractive Index n 20/D 1.523(lit.)
Log P 1.41 at 24.1℃
How is Phenoxyisopropanol classified and handled safely? Learn More
Warning
GHS07· Irritant GHS05· Corrosive
Hazard Statements
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H336 May cause drowsiness or dizziness
Precautionary Statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P317 Get emergency medical help.
Which trade and regulatory codes apply to Phenoxyisopropanol?
HS Code 29094990
Storage Class 10 - Combustible liquids
WGK (Germany) 1