Flavor ingredient regulatory record
alpha-Propylphenethyl alcohol
alpha-Propylphenethyl alcohol is an alcohol in the floral family, FEMA GRAS under FEMA number 2953 (CAS 705-73-7). Its odor is floral, sweet, rosy, fruity, herbal.
- FEMA
- 2953
- CAS
- 705-73-7
- JECFA
- 825
- EU FL
- 02.034
- Formula
- C11H16O
- EC
- 211-887-0
GRAS status: FEMA GRAS, publication 3. Recorded by FDA in the Substances Added to Food inventory under CAS 705-73-7.
Structure
Identity
Also known as: Benzeneethanol, α-propyl-, Phenethyl alcohol, α-propyl-, α-Propylbenzeneethanol, α-Propylphenethyl alcohol, 1-Phenyl-2-pentanol, 2-Hydroxy-1-phenylpentane, (±)-1-Phenyl-2-pentanol, 1-phenyl-2-pentanol, 1-phenylpentan-2-ol, 2-hydroxy-1-phenylpentane, dl-1-phenylpentan-2-ol, benzylpropylcarbinol.
Can alpha-Propylphenethyl alcohol be labeled natural?
Nature makes alpha-Propylphenethyl alcohol, which is why the US label turns on process. A natural route gives natural flavor; synthesis gives artificial alpha-Propylphenethyl alcohol, same molecule. The EU and UK grant the natural claim only to that natural route; Mercosur and Mexico call synthetic material identical-to-natural.
- United States
- Natural or artificial, by process
- European Union and UK
- Natural only from natural material
- Mercosur and Mexico
- Natural or identical-to-natural
How each market defines the classes: natural vs artificial flavor under 21 CFR 101.22.
Regulatory status, with citations
United States
alpha-Propylphenethyl alcohol is FEMA GRAS under FEMA number 2953. It is cited in the Code of Federal Regulations at 21 CFR 172.515.
European Union and United Kingdom
Listed on the Union List of flavouring substances as FL 02.034, Annex I Part A under Regulation (EC) 1334/2008, evaluation status approved (EFSA). The UK retains the same list.
JECFA (WHO / FAO)
JECFA number 825. No safety concern at current levels of intake when used as a flavouring agent.
Other US flags
Not on the California Proposition 65 list. Listed on the EPA TSCA inventory.
TSCA Inventory status
A flavor ingredient is also an industrial chemical. alpha-Propylphenethyl alcohol appears on the EPA Toxic Substances Control Act Chemical Substance Inventory under CAS 705-73-7, where EPA names it Benzeneethanol, .alpha.-propyl-.
Active in US commerce
EPA designates this substance active, so no Notice of Activity Form B is required before manufacturing. What active and inactive mean.
EPA publishes no regulatory flags on this listing. What the flags mean.
From the EPA non-confidential TSCA Inventory, July 2026 release. EPA also maintains a confidential portion it does not publish. Search the Inventory by CAS number.
Odor and taste
Odor: Floral, sweet, rosy, fruity, herbal.
Where it is used
alpha-Propylphenethyl alcohol is used in beverage, fragrance, confection, bakery and dairy, typically as a floral note.
Structurally similar flavor ingredients
Flavor ingredients with a GRAS determination closest to alpha-Propylphenethyl alcohol by structure. Whether one can replace it is a sensory and regulatory call; the reformulation tool works that through.
| Material | FEMA | Similarity | Occurrence |
|---|---|---|---|
| 4-Phenyl-2-butanol | 2879 | 84% | In nature |
| Benzyl butyl ether | 2139 | 71% | In nature |
| 2-Pentylpyridine | 3383 | 69% | In nature |
| 1-Phenyl-3-methyl-3-pentanol | 2883 | 64% | In nature |
| alpha-Amylcinnamyl alcohol | 2065 | 63% | In nature |
More alcohols in this index
Anisyl alcohol · Rhodinol · Phenethyl alcohol · 4-Hydroxybenzyl alcohol · Fenchyl alcohol · Benzyl alcohol
alpha-Propylphenethyl alcohol FAQ
Does alpha-Propylphenethyl alcohol have FEMA GRAS status?
alpha-Propylphenethyl alcohol holds FEMA GRAS status under FEMA number 2953. The Code of Federal Regulations lists it at 21 CFR 172.515.
How do I cite alpha-Propylphenethyl alcohol by FEMA or CAS number?
Cite alpha-Propylphenethyl alcohol as FEMA 2953 or CAS 705-73-7; both point to the same entry. Its flavor category is floral.
What does alpha-Propylphenethyl alcohol smell and taste like, and where is it used?
The odor of alpha-Propylphenethyl alcohol is floral, sweet, rosy, fruity, herbal. Typical uses are beverage, fragrance, confection, bakery and dairy.
What did JECFA conclude about alpha-Propylphenethyl alcohol?
JECFA evaluated alpha-Propylphenethyl alcohol under JECFA number 825. The panel concluded: No safety concern at current levels of intake when used as a flavouring agent.
Can alpha-Propylphenethyl alcohol be used in the EU and UK?
Yes. FL 02.034 is the Union List entry for alpha-Propylphenethyl alcohol, annex I Part A, under Regulation 1334/2008, and the UK keeps the same list.
Can alpha-Propylphenethyl alcohol be labeled a natural flavor?
The process decides for alpha-Propylphenethyl alcohol. It occurs in nature, so a natural-source, natural-process material is natural flavor in the US and synthetic alpha-Propylphenethyl alcohol is artificial. The EU and UK grant the natural claim only to that natural route; Mercosur and Mexico call synthetic material identical-to-natural.
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Sources and attribution. The identity and regulatory facts on this page are taken from the FDA Substances Added to Food inventory, a US government record, which lists this substance as ALPHA-PROPYLPHENETHYL ALCOHOL under CAS 705-73-7 and carries its FEMA number, its JECFA flavor number and its 21 CFR citations. The inventory is searchable at FDA. FDA records its technical effect as flavoring agent or adjuvant.
A FEMA GRAS conclusion is reached by the Expert Panel of the Flavor and Extract Manufacturers Association of the United States, and the FEMA number names that conclusion. FEMA publishes its own entry for this substance in the FEMA Flavor Library, which is the authoritative record of what the Panel decided and is worth reading alongside this page.
Ambrose Compliance is not affiliated with, endorsed by, or sponsored by FEMA. FEMA and FEMA GRAS are used here as identifiers for a published regulatory determination, not as marks of any relationship between FEMA and Ambrose.
About this page. Facts come from the FDA Substances Added to Food inventory, the Code of Federal Regulations, the EPA TSCA Inventory, the EU Union List, JECFA and the Ambrose database, with FEMA's published determination cited where it applies; parts of the text are written by Ambrose AI, which can make mistakes. Check the cited source before relying on anything here. This is not regulatory or legal advice.