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Official EU label nameGlossary entry 539

ACETALDEHYDE DIPHENETHYL ACETAL

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:122-71-4
EC:204-568-2
Ingredient index records:
ACETALDEHYDE DIPHENETHYL ACETAL
Cosmetic functions: PERFUMING

1,1-Bis(phenethyloxy)ethane

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1 matched or reported name
ACETALDEHYDE DIPHENETHYL ACETAL

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name ACETALDEHYDE DIPHENETHYL ACETAL.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 122-71-4
CAS 122-71-4PubChem CID 101592

1,1-Bis(phenethyloxy)ethane

IUPAC name
2-[1-(2-phenylethoxy)ethoxy]ethylbenzene
Molecular formula
C18H22O2
Molecular weight
270.4 g/mol
Exact mass
270.161979940 Da
XLogP3
4.4
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 diphenethyl acetalBenzene, 1,1'-[ethylidenebis(oxy-2,1-ethanediyl)]bis-EINECS 204-568-2Benzene, 1,1'-(ethylidenebis(oxy-2,1-ethanediyl))bis-1,1'-[Ethylidenebis(oxy-2,1-ethanediyl)]bis[benzene]1,1'-(Ethylidenebis(oxy-2,1-ethanediyl))bis(benzene)RefChem:409718204-568-2
5 more reported names
PhenylethylacetalAcetaldehyde diphenylethylacetalWD6P59RS23(2-[1-(2-Phenylethoxy)ethoxy]ethyl)benzene #1,1'-[ethane-1,1-diylbis(oxyethane-2,1-diyl)]dibenzene
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match101592

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

  • Note: This chemical does not meet GHS hazard criteria for 100% (260 of 260) of all reports. Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 260 of 260 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 260 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 260 of 260 reports by companies.; There are 0 notifications provided by 0 of 260 reports by companies with hazard statement code(s).; 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
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.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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