Butyl 2-Methylcrotonate (e)
Aroma Chemical Top Note CAS 7785-66-2
A soft floral note with a warm herbal character and a soft fruity facet.
Odor profile
| Note | Top Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Fruity |
| Descriptor 3 | Herbal |
| Impact Level | Medium |
| Tenacity2 | 1 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 7785-66-2 |
| INCI Name | Butyl tiglate |
| Category | Aroma Chemical |
| Formula | C9H16O2 |
| Mol. Weight | 156.22 |
| IUPAC Name | butyl (E)-2-methylbut-2-enoate |
| InChIKey | RBGFLIOXJWFKKX-VMPITWQZSA-N |
Synonyms
2-butenoic acid, 2-methyl-, butyl ester, (2E)-, 2-butenoic acid, 2-methyl-, butyl ester, butyl (2E)-2-methylbut-2-enoate, butyl (E)-2-methyl-2-butenoate, butyl (E)-2-methylbut-2-enoate, butyl (E)-2-methyl crotonate, butyl (E)-2-methylcrotonate, N-butyl tiglate, (2E)-2-methyl-2-butenoic acid butyl ester, tiglic acid butyl ester, (E)-
Physical and chemical data
| Boiling Point | 196.00 °C |
| Flash Point | 71.67 °C |
| Density | 0.90000 |
| Refractive Index | 1.43500 |
| Vapor Pressure | 0.459000 mmHg @ 25.00 C. (est) |
| LogP | 3.244 |
| Solubility | alcohol; water, 142.2 mg/L @ 25 C (est); 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.