5,5-Dimethyl-2-phenoxy-1,3,2-dioxaphosphinane

U.S. production volumes are classified as confidential business information.

Molecular structure of 3057-08-7
US ProductionCBI

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • UV stabilizer in Plastics Material and Resin Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • Antioxidant in Plastics Material and Resin Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • UV stabilizer in Synthetic Rubber Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • Antioxidant in Synthetic Rubber Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$2250.00/gA2B Chem LLC
CountryUnited States
Pack$2250.00 / 1 g
Purity95%
Vendors3 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

2 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$2500.001 g95%
Angene International LimitedUnited States$3836.001 g95%

Chemical Identity

CAS3057-08-7
PubChem CID76464
DTXSIDDTXSID6044646
FormulaC11H15O3P
Mol. Weight226.21 g/mol
SMILESCC1(COP(OC1)OC2=CC=CC=C2)C

Data Sources

DTXSID60446462026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

764642026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/76464/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/76464.json

3057-08-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 3057-08-72026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv