Isobutyl Alcohol
This product is not a finished fragrance or flavor. It is a single aroma chemical that provides a specific scent character determined by its chemical structure. It is intended to be used only as a raw material for creating fragrance or flavor formulations, or for other research and development purposes.
Isobutyl Alcohol is a volatile fusel alcohol with fresh solventy snap and light fruity/green nuances. At very low levels it can open top notes, boost diffusion and add a brisk lift to fruity and green effects, especially in functional bases.
Fragrance Family: Fresh / Solventy / Green
Top Notes: Fresh solventy snap, light fruity/green
Heart Notes: Very light fresh body
Base Notes: Minimal trace
Applications (guideline): Use sparingly as a top‑note/diffusion aid.
• Fine fragrance: 0.001–0.050%
• Body care: 0.0005–0.020%
• Home care: 0.001–0.050%
• Candles: 0.002–0.050%
IFRA: Observe IFRA Standards for category; consider base flammability/volatility.
Allergen: Determine from finished fragrance and supplier documentation.
Storage: Keep tightly closed, away from heat and ignition sources, protect from light.
Shelf Life: 24 months (proper storage, unopened).
CAS Number: 78-83-1
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| Test Name | Specification |
|---|---|
| Appearance | Colorless, clear liquid |
| Odour | Liquor |
| Refractive Index (20°C) | 1.3920 - 1.3980 |
| Specific Gravity (25/25°C) | 0.7970 - 0.8030 |
| Purity by GC (%) | 99.00 - 100.00 |
| Other Names |
|---|
| isobutanol |
| nat.isobutanol |
| isobutyl alcohol FCC |
| isobutyl alcohol natural |
| isobutyl alcohol synthetic |
| isobutylalkohol |
| 1-hydroxymethyl propane |
| 1-hydroxymethylpropane |
| 2-methyl propan-1-ol |
| 2-methyl propanol |
| 2-methyl propyl alcohol |
| 2-methyl-1-propanol |
| 2-methylpropan-1-ol |
| 2-methylpropanol |
| 2-methylpropyl alcohol |
| 1-propanol, 2-methyl- |
| isopropyl carbinol |
| isopropylcarbinol |
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