Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
- beauty
- industrial
Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
CAS 109854-43-5
Also registered as 7 other CAS numbers
110324-77-1 · 134369-42-9 · 179045-97-7 · 181719-87-9 · 845535-92-4 · 1581281-32-4 · 36443-68-2
Concern score
Not assessed — no hazard data yet.
Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate in plain language
On cosmetic ingredient lists it appears as “Diethylene glycol bis-(t-butyl o-cresolpropanoate)”.
Also known as Diethylene glycol bis-(t-butyl o-cresolpropanoate) · Ethylenebis(oxyethylene) bis · Triethyleneglycol bis · Antioxidant 245 · Tk 12627 · Antioxidant XH-245
Show all 12 names
Antioxidant245 · Bis propionate · Ester derivative · Irganox 245 · Tominokusu 917 · UNII-R24A2HOY7J
Used in cosmetics as an antioxidant.
- Antioxidant
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActiveDiethylene Glycol Bis-(t-Butyl o-Cresolpropanoate) is the organic compound that conforms to the formula
- Diethylene Glycol Bis-(t-Butyl o-Cresolpropanoate) is the organic compound that conforms to the formulaSource →
USEPAcommercial use observedEPA CPDat observed this chemical in 9 composition records across product categories including Construction and building materials, Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Antioxidant, polymerization initiators / inhibitors / catalysts>polymerization inhibitors, UV stabilizer.
- EPA CPDat observed this chemical in 9 composition records across product categories including Construction and building materials, Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Antioxidant, polymerization initiators / inhibitors / catalysts>polymerization inhibitors, UV stabilizer.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 Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate. 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 Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
- Open →
CosIng
regulatory · updated 2026-09-23
- Open →
EPA Chemical and Products Database
exposure · updated 23 March 2010
- 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
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate in a product composition. These are source records, not Greenveil catalog products.
Source records
9
Named organisations
6
Construction and building materialsHome maintenanceRaw materials
Typical roles
Antioxidant