Bis((5-ethyl-2-methyl-1,3,2-dioxaphosphorinan-5-yl)methyl) methyl phosphonate P,P'-dioxide

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

US ProductionCBI

Import Value$598M

Top SourceChina 89%

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

Customs basis: HS 293149 · basket

These shares come from HS customs code 293149, which covers 52 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 89%ChinaIN 4%IndiaCA 3%CanadaDE 2%GermanyAR 1%Argentina

EPA-registered manufacturers (1)

Lanxess

EPA-registered importers (1)

Special Materials

Why It Matters

Sectors

Metals & MiningTextiles

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

•Flame retardant in Other (100%)Processing—incorporation into formulation, mixture, or reaction product
•Flame retardants in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into article

Chemical Identity

CAS42595-45-9

PubChem CID94526

DTXSIDDTXSID9068407

FormulaC15H31O9P3

Mol. Weight448.32 g/mol

SMILESCCC1(COP(=O)(OC1)C)COP(=O)(C)OCC2(COP(=O)(OC2)C)CC

Data Sources

DTXSID90684072026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

945262026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/94526/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/94526.json

42595-45-92026-04-24

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

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

CAS 42595-45-92026-04-25

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

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

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