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.
- industrial
Benzophenonetetracarboxylic dianhydride
CAS 2421-28-5
Also registered as 11 other CAS numbers
55206-66-1 · 64308-15-2 · 65929-27-3 · 68593-66-8 · 86442-22-0 · 101505-15-1 · 160903-84-4 · 163915-23-9 · 174612-63-6 · 1156492-00-0 · 1189096-76-1
Concern score
Not assessed — no hazard data yet.
Benzophenonetetracarboxylic dianhydride in plain language
Also known as 4,4'-CARBONYLDIPHTHALIC anhydride · 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC acid dianhydride · 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC anhydride · 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC dianhydride · 3,3',4,4'-TETRACARBOXYBENZOPHENONE dianhydride · 3,4,3',4'-BENZOPHENONETETRACARBOXYLIC acid anhydride
Show all 22 names
3,4,3',4'-BENZOPHENONETETRACARBOXYLIC dianhydride · 4,4'-CARBONYLBIS(PHTHALIC anhydride) · 4,4'-DIPHTHALIC anhydride ketone · 5,5'-Carbonyldi(2-benzofuran-1,3-dione) · 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione · BENZOPHENONE-3,3',4,4'-TETRACARBOXYLIC acid anhydride · Benzophenonetetracarboxylic acid dianhydride · 1,3-Isobenzofurandione, 5,5'-carbonylbis- · 3,3',4,4'-Benzophenonetetracarboxylic acid di-anhydride · 3,3,4,4'-Benzophenonetetracarboxylic dianhydride · 5,5'-CARBONYLBIS(1,3-ISOBENZOFURANDIONE) · Benzophenone-3,3':4,4'-tetracarboxylic dianhydride · Ec 219-348-1 · Phthalic anhydride, 4,4'-CARBONYLDI- · benzophenonetectrecarboxylic diahydride (btda) · benzophenonetetrecarboxylic dianhydride (btda)
We don't have a plain-language description for Benzophenonetetracarboxylic dianhydride yet.
Recorded functional uses: Anhydrides · Crosslinking / coupling / curing agents > anhydrides
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. Benzophenonetetracarboxylic dianhydride appears in these published regulatory listings.
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 8 composition records across product categories including Home maintenance. EPA CPDat classifies this chemical for functional uses including anhydrides, crosslinking / coupling / curing agents > anhydrides.
- EPA CPDat observed this chemical in 8 composition records across product categories including Home maintenance. EPA CPDat classifies this chemical for functional uses including anhydrides, crosslinking / coupling / curing agents > anhydrides.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence & sources
No graded research studies for Benzophenonetetracarboxylic dianhydride yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
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 Benzophenonetetracarboxylic dianhydride in a product composition. These are source records, not Greenveil catalog products.
Source records
8
Named organisations
1
Home maintenance
Typical roles
AnhydridesCrosslinking / coupling / curing agents > anhydrides