Propylene Glycol Phenyl Ether (PPH) CAS 770-35-4

Coating Additives 2025-03-13

Propylene glycol phenyl ether can be used as an excellent high boiling point organic solvent or modifier to replace toxic or odorous isophorone and cyclohexanone, DBE, Benzyl alcohol, ethylene glycol phenyl ether series. Due to its non toxicity, good miscibility, moderate volatilization rate, excellent agglomeration and coupling ability, and low surface tension, it is widely used in automotive and automotive repair coatings, electrophoretic coatings, industrial baking paints, and ship, container, and wood coatings.

770-35-4 – Names and Identifiers

Name 1-phenoxypropan-2-ol
Synonyms DOWANOL? PPh
phenoxyisopropanol
1-phenoxy-2-propano
1-phenoxy-2-Propanol
1-PHENOXY-2-PROPANOL
2-phenoxypropan-2-ol
Propylenephenoxythol
1-phenoxypropan-2-ol
1-PHENOXYPROPAN-2-OL
propylene phenoxytol
propylene phenoxetol
2-Propanol,1-phenoxy-
beta-phenoxyisopropanol
(2R)-1-phenoxypropan-2-ol
(2S)-1-phenoxypropan-2-ol
2-Phenoxy-1-methylethanol
Propylene glycol phenyl ether
Propylene Glycol 1-Monophenyl Ether
CAS 770-35-4
130879-97-9
EINECS 212-222-7
InChI InChI=1/C9H12O2/c1-9(2,10)11-8-6-4-3-5-7-8/h3-7,10H,1-2H3

770-35-4 – Physico-chemical Properties

Molecular Formula C9H12O2
Molar Mass 152.19
Density 1.064 g/mL at 20 °C (lit.)
Melting Point 11 °C
Boling Point 243 °C (lit.)
Flash Point >230°F
Water Solubility 15.1g/L at 20℃
Solubility water: soluble15.1g/L at 20°C
Vapor Presure 1Pa at 20℃
Appearance Colorless liquid
Specific Gravity 1.051
Color Clear Colourless
BRN 1941356
pKa 14.43±0.20(Predicted)
Storage Condition Refrigerator
Stability Stable. Flammable. Incompatible with strong oxidizing agents.
Sensitive Sensitive to air
Refractive Index n20/D 1.523(lit.)
MDL MFCD00016861
Physical and Chemical Properties Transparent viscous liquid. Boiling point 243 ℃,125-135 ℃/2.8kPa,104-114 ℃ /1.3kPa, relative density 1.463, refractive index 1.5243-1.5245, flash point> 110 ℃.

770-35-4 – Risk and Safety

Hazard Symbols Xi – Irritant
Risk Codes 36 – Irritating to the eyes
Safety Description S23 – Do not breathe vapour.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 1
RTECS UB8886500
TSCA Yes
HS Code 29094990
Toxicity LD50 orl-rat: 2830 mg/kg NTIS** OTS0539745

770-35-4 – Reference Information

LogP 1.41 at 24.1℃
Use 1-phenoxy-2-propanol is a useful synthetic intermediate. It is used in the preparation of acyl aryl thiocarbamates as non-nucleoside reverse transcriptase inhibitors.
An intermediate of phenoxybenzylamine (phenoxybenzamine).
production method This product was prepared by reacting phenol with propylene oxide in the presence of sodium chloride and etherifying it.