Name | Propylene glycol n-butyl ether |
Synonyms | Nsc 221254 Dowanol 37b Brn 1734195 n-butoxy-1-propanol 1-Propanol, 3-butoxy- Propylene glycol n-butyl ether Propylene Glycol Mono-N-Butyl Ether |
CAS | 10215-33-5 |
Molecular Formula | C7H16O2 |
Molar Mass | 132.2 |
Density | 0.8843 |
Melting Point | -100℃ |
Boling Point | 170.1℃ |
Flash Point | 68℃ |
pKa | 14.89±0.10(Predicted) |
Refractive Index | 1.4174 |
Physical and Chemical Properties | Colorless transparent liquid. At 20 ℃, the solubility in water 6.4% (weight). |
UN IDs | 3271 |
Hazard Class | 3.2 |
Packing Group | III |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | used in coating, ink, film-forming additives, etc |
category | toxic substances |
toxicity grade | low toxicity |
Acute toxicity | oral-rat LD50: 5950 microliters/kg; Intravenous-mouse LD50: 320 mg/kg |
stimulation data | Skin-rabbit 500 mg mild; eye-rabbit 2 mg/24 h severe |
flammability hazard characteristics | thermal decomposition of spicy and irritating smoke |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is not easy to store for a long time to prevent the formation of peroxide |
extinguishing agent | water, dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |