Phenyl Propyl Alcohol
Aroma Chemical Heart Note CAS 122-97-4
Fresh, green floral with a sweet hyacinth and mignonette character and a soft rosy, honeyed warmth. It adds warmth and naturalness to hyacinth, carnation and white floral accords.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Balsamic |
| Descriptor 3 | Hyacinth |
| Odor Impact1 | 100 |
| Impact Level | Medium |
| Tenacity1 | 30 h |
| Tenacity2 | 152 h |
1 Source: PerfumersWorld
2 Source: The Good Scents Company
Both tenacity figures are blotter life. The two labs use different evaluation protocols, so the numbers are not directly comparable — read them as two independent readings, not as a contradiction.
Identification
| CAS Number | 122-97-4 |
| INCI Name | Phenylpropanol |
| Category | Aroma Chemical |
| Formula | C9H12O |
| Mol. Weight | 136.19 |
| IUPAC Name | 3-phenylpropan-1-ol |
| InChIKey | VAJVDSVGBWFCLW-UHFFFAOYSA-N |
Synonyms
3-Phenyl-1-propanol, Dihydrocinnamyl Alcohol, Dihydro Cinnamic Alcohol, phenyl-1-propanol, Dihydro Cinnamyl Alcohol, Phenylpropyl alcohol, Hydrocinnamic alcohol, benzene propanol, 3-benzene propanol, benzyl ethyl alcohol, dihydrocinnamal alcohol, dihydrocinnamic alcohol, hydrocinnamyl alcohol, 1-hydroxy-3-phenyl propane, 1-hydroxy-3-phenylpropane, (3-hydroxypropyl) benzene, phenethyl carbinol, phenol, 4-butoxy-, phenol, p-butoxy-, 3-phenyl propan-1-ol, 3-phenyl propanol, gamma-phenyl propanol, 3-phenyl propyl alcohol, gamma-phenyl propyl alcohol, phenyl propyl alcohol FCC, phenyl propyl alcohol USA, 3-phenyl-N-propanol, 3-phenylpropan-1-ol, 3-phenylpropanol USA, 3-phenylpropanol-1, 3-phenylpropyl alcohol, 3-phenylpropyl alcohol ( 3-phenyl-1-propanol )
Physical and chemical data
| Boiling Point | 241.0 °C |
| Melting Point | -18.0 °C |
| Flash Point | 100.0 °C |
| Density | 0.995 |
| Refractive Index | 1.5357 |
| Vapor Pressure | 0.0234 mm Hg at 25 °C (extrapolated from higher temperatures) |
| LogP | 1.9 |
| Solubility | In water, 5,680 mg/L at 25 °C |
| Appearance | Liquid |
Regulatory status
Restricted components
| Component | Share |
|---|---|
| Benzyl Alcohol (ba) | 0.15 % |
| Cinnamic alcohol | 0.1 % |
| Cinnamyl Aldehyde | 0.09 % |
IFRA regulated substances contained in this material. The interactive index derives the effective maximum concentration per category from them.
EU allergen declaration
| Substance | Share |
|---|---|
| Benzyl alcohol | 0.15 % |
| Cinnamyl alcohol | 0.1 % |
| Cinnamal | 0.09 % |
Substances that must be named in the ingredient list under Annex III of Regulation (EC) 1223/2009, as amended by Regulation (EU) 2023/1545. Where a range was given, the upper bound is shown.
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.