Is Acetaldehyde Dipropyl Acetal safe in cosmetics?
Acetaldehyde Dipropyl Acetal has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Acetaldehyde Dipropyl Acetal
Also known as: Acetaldehyde-di-n-propyl acetal, BRN 1697928, Dipropyl acetal, EINECS 203-335-2, 1,1'-(Ethylidenebis(oxy))bispropane (+1 more)
INCI: ACETALDEHYDE DIPROPYL ACETAL
Acetaldehyde Dipropyl Acetal (CAS 105-82-8) is a cosmetic cosmetic ingredient functioning as Fragrance / Perfuming. 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 105-82-8 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance / Perfuming
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not restricted by FDA; used in fragrance formulations
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Acetaldehyde Dipropyl Acetal.
Calculate MoS for your specific formulation with the MoS Calculator.
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 | 6750 | - | - |
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Intermediate
Tonnage Band
Intermediate use only
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrient
Fragrance
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)
Expert Verdict
Expert safety assessment and concern-level summary for Acetaldehyde Dipropyl Acetal.
Regulatory Flags
fragrance-component
fda_food_additive
Known Synonyms
Acetaldehyde-di-n-propyl acetal
BRN 1697928
Dipropyl acetal
EINECS 203-335-2
1,1'-(Ethylidenebis(oxy))bispropane
n-Propyl acetal
Chemical Function
Fragrance
Flavouring and nutrient
Regulatory Lists
Europe
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Acetaldehyde Dipropyl Acetal allowed in the EU?
Acetaldehyde Dipropyl Acetal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Acetaldehyde Dipropyl Acetal do in cosmetics?
Acetaldehyde Dipropyl Acetal functions as: Fragrance / Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 105-82-8.
Is Acetaldehyde Dipropyl Acetal used outside cosmetics?
Acetaldehyde Dipropyl Acetal 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 Acetaldehyde Dipropyl Acetal compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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