Isobutyl Isobutyrate
Aroma Chemical CAS 97-85-8
An ethereal fruity note with a pineapple and banana character and a soft grape facet. Tropical and natural, it adds a juicy fruit lift to compositions.
Odor profile
| Descriptor 1 | Fruity |
| Descriptor 2 | Pineapple |
| Descriptor 3 | Peach |
Identification
| CAS Number | 97-85-8 |
| INCI Name | Isobutyl isobutyrate |
| Category | Aroma Chemical |
| Formula | C8H16O2 |
| Mol. Weight | 144.21 |
| IUPAC Name | 2-methylpropyl 2-methylpropanoate |
| InChIKey | RXGUIWHIADMCFC-UHFFFAOYSA-N |
Synonyms
iso butyl 2-methyl propanoate, iso butyl 2-methylpropanoate, iso butyl iso butyrate, iso butyl isobutanoate, nat.iso butyl isobutyrate, iso butyl isobutyrate 99%, (naturals), iso butyl isobutyrate natural, iso butyl isobutyrate, natural, iso-butyl-iso-butyrate, iso butylisobutyrate, iso butyric acid isobutyl ester, iso butyric acid, isobutyl ester, IBIB, 2-methyl 2-methyl propanoate, 2-methyl propanoic acid 2-methyl propyl ester, 2-methyl propyl 2-methyl propanoate, 2-methyl propyl 2-methyl propionate, 2-methyl propyl isobutyrate, 2-methyl-1-propyl 2-methyl propanoate, 2-methyl-1-propyl 2-methylpropanoate, 2-methyl-propyl 2-methyl-propanoate, 2-methylpropanoic acid 2-methylpropyl ester, 2-methylpropyl 2-methylpropanoate, 2-methylpropyl 2-methylpropionate, 2-methylpropyl isobutyrate, propanoic acid, 2-methyl-, 2-methylpropyl ester
Physical and chemical data
| Boiling Point | 148.60 °C |
| Melting Point | -81.00 °C |
| Flash Point | 37.22 °C |
| Density | 0.84500 |
| Refractive Index | 1.37200 |
| Vapor Pressure | 4.330000 mmHg @ 25.00 C. |
| LogP | 2.511 |
| Solubility | alcohol; water, 1000 mg/L @ 25 C (exp); For experimental / research use only. |
| Appearance | colorless clear liquid |
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.