isobutanol
| Structure | ![]() |
reference |
| CAS number | 78831 | 16 |
| name | isobutanol | 16 |
| synonyms | Isobutyl alcohol; 2-Methylpropan-1-ol; isobutanol; IBA; Isopropyl Carbinol; 2-Methylpropyl Alcohol; i-Butyl alcohol; Butanol-iso; fermentation butyl alcohol; 1-hydroxymethylpropane; Isopropyl carbitol; Isobutyl alcohol | 2 |
| formula | C4H10O | 16 |
| MW | 74.12 | 14 |
| Class | alcohol | |
| MP, ºC | -108 | 14 |
| BP, ºC | 107.8 | 14 |
| vapor pressure, torr @25ºC | 10.4 | 14 |
| evaporation rate (BuOAc=1) | 0.67 | 16 |
| specific gravity, 25ºC/25ºC | 0.798 | 1 |
| viscosity, cP @ 25ºC | 3.33 | 1 |
| flash point, ºC (closed cup) | 27 | 16 |
| water soly, g/100g H2O at 25ºC | 8.5 | 1 |
| Henry's Law Constant, atm-m3/mole | 9.78E-06 | 14 |
| kOH, cm3/molecule-second | 6.88E-12 | 14 |
| log Kow | 0.76 | 14 |
| Hildebrand parameter (cal/cm3)^½ | 10.7 | 16 |
| Kauri-butanol number | NA | |
| MIR | 2.24 | 26 |
| TAC | no |