Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
Adhesion/cohesion promoter · Binder · Catalyst
Concern score
EPA CPDat observed this chemical in 770 composition records across product categories including Construction and building materials, Furniture and furnishings, Cleaning products and household care.
No graded sources yet for 4,4'-Diphenylmethane diisocyanate. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.