2-Ethyl Hexanol (2-EH) is a clear, uniform, non-toxic liquid with a characteristic odor, insoluble in water, soluble in organic solvent. It is obtained indirectly in OXO synthesis from propylene and synthesis gas.
| Unit | Quantity |
Molecular weight | g/mol | 130.23 |
Freezing point | oC | -76 |
Vapor density | air | 4.5 |
Vapor pressure | mm Hg | 0.2 |
Boiling point | oC | 179 |
| Unit | Quantity |
2 Ethyl Hexanol | wt % | 99.5 min |
2 Ethyl 4 Methyl pentanol | wt % | 0.4 max |
Color | APHA | 5 max |
Water | wt % | 0.1 max |
Acidity (as acetic acid) | wt % | 0.01 max |
Aldehydes | wt % | 0.05 max |
Sulfuric acid color | APHA | 20 max |
Distillation | % min by vol | 98 |
Specific gravity at 20C | | 0.832-0.834 |
| Unit | Quantity |
Flammable limits | vol % | 0.9-9.7 |
Flash point | oC | 73 |
Ignition temperature | oC | 305 |
2-EH is most commonly used in the production of Phthalates for rubber and plastic (PVC) fabrication. It is a good paint solvent and an active component of textile finishing formulation, acrylate and additives for diesel fuel and lube oil.