Lithium 2,2'-methylenebis(4,6-di-tert-butylphenyl)phosphate

CAS 85209-93-4

Companies reported imports and no US production of this chemical to EPA for 2023.

Molecular structure of 85209-93-4 — 1 Li⁺

US productionZero

Import volume169.3K lb

Import dependency100%

Top sourceNo public record

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

Where It Comes From

EPA reports by year

2023: US production Zero · Imports 169.3K lb
2019: US production Zero · Imports 63.5K lb

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Mitsubishi Corporation (Americas)

Mitsubishi International Polymertrade

Why It Matters

Sectors

Plastics & Rubber

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

Chemical Identity

CAS85209-93-4

PubChem CID23671856

DTXSIDDTXSID1074886

FormulaC29H42LiO4P

Mol. Weight492.6 g/mol

SMILES[Li+].CC(C)(C)C1=CC2=C(C(=C1)C(C)(C)C)OP(=O)(OC3=C(C2)C=C(C=C3C(C)(C)C)C(C)(C)C)[O-]

Data Sources

EPA CompTox (DSSTox) · DTXSID1074886Retrieved 2026-04-06
PubChem · compound 23671856Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Lithium 2,2'-methylenebis(4,6-di-tert-butylphenyl)phosphate (CAS 85209-93-4) https://chemicalindependence.com/chemical/85209-93-4/ EPA CompTox (DSSTox): DTXSID1074886. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1074886 PubChem: 23671856. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23671856 EPA Chemical Data Reporting: 85209-93-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 85209-93-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting