Isoamyl Isovalerate
Aroma Chemical Top Note CAS 659-70-1
A sweet fruity note with a ripe apple character and a soft jammy facet. Tropical and natural, it adds a green fruit lift to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Banana |
| Descriptor 3 | Apple |
| Impact Level | Medium |
| Tenacity2 | 3 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 659-70-1 |
| INCI Name | Isoamyl isovalerate |
| Category | Aroma Chemical |
| Formula | C10H20O2 |
| Mol. Weight | 172.26 |
| IUPAC Name | 3-methylbutyl 3-methylbutanoate |
| InChIKey | XINCECQTMHSORG-UHFFFAOYSA-N |
Synonyms
amyl (iso amyl) iso valerate, iso amyl 3-methyl butanoate, iso amyl 3-methyl butyrate, iso amyl 3-methylbutanoate, iso amyl 3-methylbutyrate, iso amyl iso valerate, iso amyl isopentanoate, nat.iso amyl isovalerate, iso amyl isovalerate (3-methylbutyl 3-methylbutyrate), iso amyl isovalerate (natural), iso amyl isovalerate FCC, iso amyl isovalerate FCC natural, iso amyl isovalerate natural, iso amyl isovalerate, natural, iso amyl isovalerianate, apple oil (so called), butanoic acid, 3-methyl-, 3-methylbutyl ester, 3-methyl butanoic acid 3-methyl butyl ester, 3-methyl butyl 3-methyl butanoate, 3-methyl butyl 3-methyl butyrate, 3-methyl butyl isovalerate, 3-methylbutanoic acid 3-methylbutyl ester, 3-methylbutyl 3-methylbutanoate, 3-methylbutyl 3-methylbutyrate, 3-methylbutyl isovalerate, 3-methylbutyl3-methylbutanoate, iso pentyl 3-methyl butanoate, iso pentyl 3-methyl butyrate, iso pentyl 3-methylbutanoate, iso pentyl 3-methylbutyrate, iso pentyl alcohol isovalerate, iso pentyl alcohol, iso pentyl isopentanoate, iso pentyl isovalerate, iso valeric acid isopentyl ester, isovalerate
Physical and chemical data
| Boiling Point | 190.00 °C |
| Flash Point | 66.67 °C |
| Density | 0.85100 |
| Refractive Index | 1.41100 |
| Vapor Pressure | 0.886000 mmHg @ 25.00 C. |
| LogP | 3.530 |
| Solubility | alcohol; fixed oils; paraffin oil |
| 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.