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
Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl-
CAS 39283-48-2
Also registered as 8 other CAS numbers
27322-35-6 · 82278-68-0 · 111214-48-3 · 125052-71-3 · 134685-22-6 · 134707-88-3 · 2764913-47-3 · 1843-03-4
Concern score
Not assessed — no hazard data yet.
Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl- in plain language
On cosmetic ingredient lists it appears as “Tributylcresylbutane”.
Also known as Tributylcresylbutane · 4,4',4''-(1-Methylpropanyl-3-ylidene)tris · 1,1,3-TRI(3-TERT-BUTYL-4-HYDROXY-6-METHYLPHENYL)BUTANE · 1,1,3-TRIS(5-TERT-BUTYL-4-HYDROXY-2-METHYLPHENYL)BUTANE · 1,1,3-Tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane · 1,1,3-tris(2'-methyl-4'-hydroxy-5'-t-butylphenyl)butane
Show all 16 names
1,1,3-tris(3'-methyl-4'-hydroxy-5'-t-butylphenyl)butane · 1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane · Gsy 930 · Mark ao 30 · OS-930 · Tpnc · Tri(butylcresyl)butane · Topanol CA · Topanol SA · Trisalkofen BMB
Used in cosmetics as a solvent, a film former and a plasticiser.
- Solvent
- Film forming
- Plasticiser
- Antioxidant
- Film former
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl- appears in these published regulatory listings.
- 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 Solvent, Film former, Plasticizer.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Solvent, Film former, Plasticizer.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 Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl-. 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 Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl- 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 Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris 2-(1,1-dimethylethyl)-5-methyl- in a product composition. These are source records, not Greenveil catalog products.
Named organisations
6
Typical roles
SolventFilm formingPlasticiserAntioxidantFilm former