2,4,8,10-Tetrakis(1,1-dimethylethyl)-6-fluoro-12-methyl-12H-Dibenzo[d,g][1,3,2]dioxaphosphocin

CAS 118337-09-0

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2019 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: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Eastman Chemical

Why It Matters

Sectors

Core Chemicals

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Antioxidant in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS118337-09-0

PubChem CID86348

DTXSIDDTXSID6073075

FormulaC30H44FO2P

Mol. Weight486.6 g/mol

SMILESCC1C2=C(C(=CC(=C2)C(C)(C)C)C(C)(C)C)OP(OC3=C1C=C(C=C3C(C)(C)C)C(C)(C)C)F

Data Sources

EPA CompTox (DSSTox) · DTXSID6073075Retrieved 2026-04-06
PubChem · compound 86348Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

2,4,8,10-Tetrakis(1,1-dimethylethyl)-6-fluoro-12-methyl-12H-Dibenzo[d,g][1,3,2]dioxaphosphocin (CAS 118337-09-0) https://chemicalindependence.com/chemical/118337-09-0/ EPA CompTox (DSSTox): DTXSID6073075. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6073075 PubChem: 86348. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/86348 EPA Chemical Data Reporting: 118337-09-0. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 118337-09-0. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting