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InventoryRef 3900002/03/2011

ACETALDEHYDE DIPROPYL ACETAL

1,1-Dipropoxyethane

ACETALDEHYDE DIPROPYL ACETAL is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 105-82-8
CAS 105-82-8PubChem CID 66929

1,1-Dipropoxyethane

IUPAC name
1-(1-propoxyethoxy)propane
Molecular formula
C8H18O2
Molecular weight
146.23 g/mol
Exact mass
146.130679813 Da
XLogP3
2.2
Topological polar surface area
18.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Acetaldehyde dipropyl acetalDipropyl acetaln-Propyl acetalPropane, 1,1'-[ethylidenebis(oxy)]bis-Acetaldehyde, dipropyl acetalEINECS 203-335-2Acetaldehyde-di-n-propyl acetal1,1'-(Ethylidenebis(oxy))bispropane
13 more reported names
BRN 1697928Propane, 1,1'-(ethylidenebis(oxy))bis-277L28816QFEMA NO. 4688RefChem:410324203-335-2Propane,1,1'-[ethylidenebis(oxy)]bis-UNII-277L28816QEthane, 1,1-dipropoxy1-(1-Propoxyethoxy)propane #Acetaldehyde di-n-propyl acetalAS-63027DB-363051
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match66929

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Warning Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H226 (94.4%): Flammable liquid and vapor [Warning Flammable liquids] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 1375 reports by companies from 4 notifications to the ECHA C&L Inventory.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for ACETALDEHYDE DIPROPYL ACETAL

INCI name

ACETALDEHYDE DIPROPYL ACETAL

Description

1,1-Dipropoxyethane

Record provenance

Inventory reference
39000
Imported identity
ACETALDEHYDE DIPROPYL ACETAL
Source update
02/03/2011
European Commission CosIng source notes
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Key data

CAS
105-82-8
EC
203-335-2
Restriction
—
Function
PERFUMING
Used for perfume and aromatic raw materials.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#540 · ACETALDEHYDE DIPROPYL ACETAL

Ingredients with overlapping formulation functions

ACACIA DECURRENS FLOWER EXTRACTFRAGRANCE, PERFUMING
ACACIA FARNESIANA FLOWER EXTRACTPERFUMING
ACETALDEHYDE DIETHYL ACETALPERFUMING
ACETALDEHYDE DIPHENETHYL ACETALPERFUMING
ACETALDEHYDE ETHYL CIS-3-HEXENYL ACETALPERFUMING
ACETALDEHYDE ETHYL HEXENYL ACETALPERFUMING
ACETALDEHYDE ETHYL HEXYL ACETALPERFUMING
ACETALDEHYDE ETHYL ISOEUGENYL ACETALPERFUMING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How ACETALDEHYDE DIPROPYL ACETAL appears in the CosIng inventory

The CosIng inventory lists ACETALDEHYDE DIPROPYL ACETAL as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

ACETALDEHYDE DIPROPYL ACETAL is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

ACETALDEHYDE DIPROPYL ACETAL is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, ACETALDEHYDE DIPROPYL ACETAL carries the following function designation(s):

CAS 105-82-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
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Source note for ACETALDEHYDE DIPROPYL ACETAL

This page reproduces the CosIng inventory entry for ACETALDEHYDE DIPROPYL ACETAL from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research ACETALDEHYDE DIPROPYL ACETAL and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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