3-Methyl-2-Buten-1-Ol
Aroma Chemical CAS 556-82-1
A fruity green note with a soft lavender character.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Fruity |
| Descriptor 3 | Lavender |
Identification
| CAS Number | 556-82-1 |
| INCI Name | Prenol |
| Category | Aroma Chemical |
| Formula | C5H10O |
| Mol. Weight | 86.13 |
| IUPAC Name | 3-methylbut-2-en-1-ol |
| InChIKey | ASUAYTHWZCLXAN-UHFFFAOYSA-N |
Synonyms
but-2-en-1-ol, 3-methyl-, 2-buten-1-ol, 3-methyl-, dimethyl allyl alcohol, 3,3-dimethylallyl alcohol, 3-methyl but-2-en-1-ol, 3-methyl crotyl alcohol, 2-methyl-2-buten-4-ol, 3-methyl-2-butene-1-ol, 3-methyl-2-butenol, 3-methyl-2-butenyl alcohol, 3-methylbut-2-en-1-ol, 3-methylcrotyl alcohol, prenol (3-methyl-2-buten-1-ol), prenyl alcohol, vertenol (Grau)
Physical and chemical data
| Boiling Point | 156 °C |
| Flash Point | 43.33 °C |
| Density | 0.84400 |
| Refractive Index | 1.43800 |
| Vapor Pressure | 2.384000 mmHg @ 25.00 C. (est) |
| LogP | 1.055 |
| Solubility | alcohol; water, 4.094e+004 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.