Ethyl Tiglate
Aroma Chemical Top Note CAS 5837-78-5
A sweet fruity note with a tutti frutti character and a soft berry facet. Tropical and natural, it adds a caramel floral lift to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Sweet |
| Descriptor 3 | Tropical-Fruit |
| Tenacity2 | 24 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 5837-78-5 |
| Category | Aroma Chemical |
| Formula | C7H12O2 |
| Mol. Weight | 128.17 |
| IUPAC Name | ethyl (E)-2-methylbut-2-enoate |
| InChIKey | OAPHLAAOJMTMLY-GQCTYLIASA-N |
Synonyms
2-butenoic acid, 2-methyl-, ethyl ester, (2E)-, 2-butenoic acid, 2-methyl-, ethyl ester, (E)-, crotonic acid, 2-methyl-, ethyl ester, (E)-, ethyl (2E)-2-methyl-2-butenoate, ethyl (2E)-2-methylbut-2-enoate, ethyl (E)-2-methyl crotonate, ethyl (E)-2-methyl-2-butenoate, ethyl (E)-2-methylbut-2-enoate, ethyl (E)-2-methylcrotonate, ethyl alpha-methyl crotonate, ethyl trans-2-methyl crotonate, ethyl trans-2-methyl-2-butanoate, ethyl trans-2-methyl-2-butenoate, ethyl trans-2-methylcrotonate, ethyl trans-2,3-dimethylacrylate, (E)-2-methyl crotonic acid ethyl ester, (E)-2-methyl-2-butenoic acid ethyl ester, (E)-2-methyl-but-2-enoic acid ethyl ester, tiglic acid ethyl ester, tiglic acid, ethyl ester
Physical and chemical data
| Boiling Point | 154.00 °C |
| Flash Point | 44.44 °C |
| Density | 0.91700 |
| Refractive Index | 1.43000 |
| Vapor Pressure | 4.269000 mmHg @ 25.00 C. (est) |
| LogP | 2.225 |
| Solubility | alcohol; water, slightly; water, 1289 mg/L @ 25 C (est) |
| 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.