Phosphonic acid, P-methyl-, diphenyl ester, polymer with 4,4'-(1-methylethylidene)bis[phenol]
CAS 68664-06-2
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
CAS68664-06-2
PubChem CIDNot recorded
DTXSIDDTXSID60988350
FormulaC28H29O5P
Mol. Weight476.509 g/mol
SMILESCC(C)(C1=CC=C(O)C=C1)C1=CC=C(O)C=C1.CP(=O)(OC1=CC=CC=C1)OC1=CC=CC=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Phosphonic acid, P-methyl-, diphenyl ester, polymer with 4,4'-(1-methylethylidene)bis[phenol] (CAS 68664-06-2) https://chemicalindependence.com/chemical/68664-06-2/ EPA TSCA Inventory: CAS 68664-06-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory