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2,4,6,7,8-Pentaoxa-3,5-diphospha-1-silatricyclo[3.1.1.11,3]octane, 3,5-dioxide

CAS 13827-38-8

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

Molecular structure of 13827-38-8
US productionCBI
Import volumeZero
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Zero
2019
US production Confidential · Imports Confidential
EPA-registered manufacturers (1)
Innophos Incorporated

Why It Matters

Sectors
EnergyMetals & MiningCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 3 functional roles.

  • •Catalyst in Petrochemical ManufacturingUse—non-incorporative activities
  • •Processing aids, specific to petroleum production in All other Petroleum and Coal Products ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Petroleum RefineriesUse—non-incorporative activities
  • •Corrosion inhibitor in Fabricated Metal Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS13827-38-8
PubChem CID83762
DTXSIDDTXSID3065661
FormulaO7P2Si
Mol. Weight202.03 g/mol
SMILESO=P12O[Si]3(O1)OP(=O)(O3)O2

Data Sources

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Brief citations

2,4,6,7,8-Pentaoxa-3,5-diphospha-1-silatricyclo[3.1.1.11,3]octane, 3,5-dioxide (CAS 13827-38-8) https://chemicalindependence.com/chemical/13827-38-8/ EPA CompTox (DSSTox): DTXSID3065661. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3065661 PubChem: 83762. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/83762 EPA Chemical Data Reporting: 13827-38-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13827-38-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting