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CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE

CAS 63449-64-9

CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE chemical structure

Concern score

Not assessed — no hazard data yet.

CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE in plain language

What it is

Also known as Acetaldehyde, DI-CIS-3-HEXENYL acetal · Acetaldehyde, DI(CIS-3-HEXENYL)ACETAL · 3-HEXENE, 1,1'-(ETHYLIDENEBIS(OXY))BIS-, (3Z,3'Z)- · 3-HEXENE, 1,1'-(ETHYLIDENEBIS(OXY))BIS-, (z,z)- · Acetaldehyde DI-(Z)-3-HEXEN-1-YL acetal · Acetaldehyde DI-CIS-3-HEXENYL acetal

Show all 15 names

(Z)-1-(1-(((Z)-hex-3-en-1-yl)oxy)ethoxy)hex-3-ene · (Z)-1-(1-((Z)-HEX-3-EN-1-YLOXY)ETHOXY)HEX-3-ENE · (Z,Z)-1,1'-(Ethylidenebis(oxy))di(hex-3-ene) · 3-Hexene, 1,1'- ethylidenebis(oxy) bis-, (Z,Z)- · DB-200641 · Leaf alcohol (dihexenyl) acetal · Q27288471 · UNII-S23F4O70HS · di(cis-3-hexenyl)acetalacetaldehyde

What it does

Used in cosmetics as a fragrance ingredient.

  • Perfuming
  • Fragrance
  • Flavouring
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance, Flavouring and nutrient.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance, Flavouring and nutrient.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

  • EPA Chemical and Products Database

    exposure · updated February 8, 2019

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (1)
Openfda substance

thegoodscentscompany.com

Read →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

How often EPA CPDat has listed CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE in a product composition. These are source records, not Greenveil catalog products.

Named organisations

3

Typical roles

PerfumingFragranceFlavouring
See products using CIS,CIS-1,1'-(ETHYLIDENEBIS-OXY)DIHEX-3-ENE →