Name | 1-butoxypropan-2-ol |
Synonyms | PNB Butoxypropanol ARCOSOLV(R) PNB propasolsolventb 1-butoxypropan-2-ol 1-BUTOXY-2-PROPANOL 1-Butoxy-2-propanol PROPYLENE GLYCOL MONOBUTYL ETHER Propylene Glycol Monobutyl Ether PROPYLENE GLYCOL 1-MONOBUTYL ETHER PROPYLENE GLYCOL NORMAL BUTYL ETHER alpha-propylene glycol 1-butyl ether 1,2-PROPYLENE GLYCOL 1-MONOBUTYL ETHER |
CAS | 5131-66-8 |
EINECS | 225-878-4 |
InChI | InChI=1/C8H18O.C3H6.C2H6O2/c1-3-5-7-9-8-6-4-2;1-3-2;3-1-2-4/h3-8H2,1-2H3;3H,1H2,2H3;3-4H,1-2H2 |
Molecular Formula | C7H16O2 |
Molar Mass | 132.2 |
Density | 0,88 g/cm3 |
Melting Point | -15.45°C (estimate) |
Boling Point | 170 °C |
Flash Point | 62°C |
Water Solubility | 55g/L at 20℃ |
Solubility | Soluble in water |
Vapor Presure | 1.39hPa at 19.85℃ |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
pKa | 14.49±0.20(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.416(lit.) |
MDL | MFCD00021904 |
Hazard Symbols | Xi - Irritant |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | 1987 |
WGK Germany | 1 |
RTECS | UA7700000 |
Hazard Class | 3.2 |
Packing Group | III |
olfactory threshold (Odor Threshold) | 0.16ppm |
LogP | 1.2 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
category | toxic substances |
toxicity classification | low toxicity |
acute toxicity | oral-rat LD50: 5660 microl/kg |
flammability hazard characteristics | thermal decomposition eliminates spicy smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying; It is not easy to store for a long time to prevent peroxide generation |
fire extinguishing agent | water, dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent |