Is Cinnamyl Propionate safe in cosmetics?
Cinnamyl Propionate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Cinnamyl Propionate
Also known as: 2,6-Octadiene, 1,1-diethoxy-3,7-dimethyl-, 2,6-Octadienal, 3,7-dimethyl-, diethyl acetal, 1,1-Diethoxy-3,7-dimethylocta-2,6-diene, 1,1-Diethoxy-3,7-dimethyl-2,6-octadiene, 3,7-Dimethyl-2,6-octadienal diethyl acetal (+3 more)
INCI: CINNAMYL PROPIONATE
Cinnamyl Propionate (CAS 7492-66-2) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient (fruity/balsamic note). NOAEL 56 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 7492-66-2 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient (fruity/balsamic note)
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
(2E)-1,1-diethoxy-3,7-dimethylocta-2,6-diene
InChIKey
NTXGFKWLJFHGGJ-ACCUITESSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
FDA listed as food flavoring substance; no CIR safety assessment published; not restricted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Cinnamyl Propionate.
Calculate MoS for your specific formulation with the MoS Calculator.
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for Cinnamyl Propionate across SCCS product categories, with measured dermal absorption where available.
HRIPT Human Patch Test Studies
1 human repeat insult patch test aggregated from dermatological literature.
| Test Type | N | Sensitized | Dose µg/cm² | NESIL µg/cm² | Potency |
|---|---|---|---|---|---|
| HMT | - | 0 | 2700 | - | - |
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
Ceased manufacture
Substance Type
SUBSTANCE
SVHC Candidate
No
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Regulatory (4)
JECFA Number
948
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
3,7-DIMETHYL-2,6-OCTADIENAL DIETHYL ACETAL | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/107 | FAS 48-JECFA 57/369
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
CITRATHAL | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/107 | FAS 48-JECFA 57/369
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
CITRAL DIETHYL ACETAL | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/107 | FAS 48-JECFA 57/369
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrient
Fragrance
Regulatory List Membership (3)
IFRA Fragrance Transparency List
FDA Substances Added to Food (EAFUS)
Consumer Product Chemical
Expert Verdict
Expert safety assessment and concern-level summary for Cinnamyl Propionate.
Regulatory Flags
potential-allergen
fragrance-component
ifra_fragrance
fda_food_additive
jecfa_safe
Known Synonyms
2,6-Octadiene, 1,1-diethoxy-3,7-dimethyl-
2,6-Octadienal, 3,7-dimethyl-, diethyl acetal
1,1-Diethoxy-3,7-dimethylocta-2,6-diene
1,1-Diethoxy-3,7-dimethyl-2,6-octadiene
3,7-Dimethyl-2,6-octadienal diethyl acetal
EINECS 231-323-7
FEMA No. 2304
UNII-R155R4727D
Chemical Function
Fragrance
Flavouring and nutrient
Regulatory Lists
IFRA Transparency
Europe
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)
consumer_product
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Cinnamyl Propionate allowed in the EU?
Cinnamyl Propionate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cinnamyl Propionate do in cosmetics?
Cinnamyl Propionate functions as: Fragrance ingredient (fruity/balsamic note). It is classified as a cosmetic ingredient in our database. CAS number: 7492-66-2.
Is Cinnamyl Propionate used outside cosmetics?
Cinnamyl Propionate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Cinnamyl Propionate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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