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Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE

CAS 69093-37-4

Also registered as 8 other CAS numbers

80693-11-4 · 109265-64-7 · 119764-08-8 · 156511-59-0 · 947261-97-4 · 1352054-71-7 · 2640004-55-1 · 2082-79-3

Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE chemical structure

Concern score

Not assessed — no hazard data yet.

Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE in plain language

What it is

Also known as Plastic additive 4 · Octadecyl DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMATE · Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate · Octadecyl 3,5-DI-TERT-BUTYL-4-OXYPHENYLPROPIONATE · OCTADECYL-3-(3',5'-DI-TERT-BUTYL-4'-HYDROXYPHENYL)PROPIONATE · Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate

Show all 29 names

Stearyl 3,5-DI-TERT-BUTYL-4-HYDROXHYDROCINNAMATE · octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate · 2,6-Di-tert-butyl-4-(octadecanoxycarbonylethyl)phenol · 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate d'octadecyle · 3-(3,5-di-terc-butil-4-hidroxifenil)propionato d'octadecilo · Antioxidant 1076 · Irganox 1076 · Irganox 1906 · Irganox 1976 · Irganox I 1076 · Irganox L 107 · Naugard 76 · Octadecyl 3,5-DI-T-BUTYL-4-HYDROXY-HYDROCINNAMATE · Octadecyl Propionate · Ralox 530 · Selosol f 773 · Songnox 1076 · Stearyl 3,5-DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMATE · Sumilizer BP 76 · Tinogard ts · Tominokusu SS · Ultranox 276 · stearyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate

What it does

Used in cosmetics as an antioxidant.

  • Antioxidant
  • Fragrance
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. Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 54 composition records across product categories including Construction and building materials, Furniture and furnishings, Industrial products. EPA CPDat classifies this chemical for functional uses including Fragrance, Antioxidant, Processing aids not otherwise specified.
    • EPA CPDat observed this chemical in 54 composition records across product categories including Construction and building materials, Furniture and furnishings, Industrial products. EPA CPDat classifies this chemical for functional uses including Fragrance, Antioxidant, Processing aids not otherwise specified.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 Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE. 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 Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE 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 november 1, 2016

    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 →

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 Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE in a product composition. These are source records, not Greenveil catalog products.

Source records

54

Named organisations

6

Construction and building materialsFurniture and furnishingsIndustrial productsRaw materialsHome maintenanceCleaning products and household care

Typical roles

AntioxidantFragrance
See products using Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE →

Catalog

Found in these products

Cosmetic and personal-care products that list Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE are shown first. Their ingredient lists include Octadecyl DI-T-BUTYL-4-HYDROXYHYDROCINNAMATE; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 49 →Find products without it →