CAS Number:107‑98‑2
Synonyms:1‑Methoxy‑2‑propanol; PM; Dowanol™ PM; Propylene glycol methyl ether
Chemical Formula:C₄H₁₀O₂
Product Introduction
A clear, colorless, hygroscopic glycol ether with a mild, ethereal odor. Known for its excellent balance of hydrophilic/hydrophobic solvency, PGME is widely used across printing, coatings, cleaners, and as a safer alternative in fine chemical synthesis.
| Property | Value |
|---|---|
| Appearance | Clear, colorless liquid |
| Odor | Mild, ethereal |
| Density | ~0.916 g/mL @25 °C |
| Melting Point | -97 °C |
| Boiling Point | 118–119 °C |
| Vapor Pressure | ~1460 Pa (~11 mmHg) @25 °C |
| Flash Point (CC) | ~32 °C |
| Solubility | Fully miscible in water, alcohols, ketones, aromatic solvents |