Tetraphenyl m-phenylene bis(phosphate)

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

Molecular structure of 57583-54-7
US ProductionCBI
Import Value$123M
Top SourceChina 66%

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 291990 · basket

These shares come from HS customs code 291990, which covers 36 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 66%ChinaDE 18%GermanyJP 5%JapanIN 3%IndiaCH 3%Switzerland
EPA-registered manufacturers (1)
Icl Specialty Products North America
EPA-registered importers (2)
Icl Specialty Products North America
The Sherwin Williams

Why It Matters

Sectors
ConstructionPlastics & RubberCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

  • •Flame retardant in Plastics Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Flame retardant in Adhesive Manufacturing (55%)Processing—incorporation into formulation, mixture, or reaction product
  • •Flame retardant in All Other Chemical Product and Preparation Manufacturing (45%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.10/gAaron Chemicals LLC
CountryHong Kong
Pack$99.00 / 1 kg
Purity98%
Vendors8 available

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

7 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.12500 g98%
A2B Chem LLCUnited States$0.46500 g—
AA BLOCKSUnited States$0.60500 g—
Combi-Blocks, Inc.United States$19.2025 g98%
Angene International LimitedUnited States$261.001 g98%
MedChemExpress MCESweden$3448.50100 mg—
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS57583-54-7
PubChem CID93311
DTXSIDDTXSID8069197
FormulaC30H24O8P2
Mol. Weight574.5 g/mol
SMILESC1=CC=C(C=C1)OP(=O)(OC2=CC=CC=C2)OC3=CC(=CC=C3)OP(=O)(OC4=CC=CC=C4)OC5=CC=CC=C5

Data Sources

DTXSID80691972026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

933112026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/93311/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/93311.json

57583-54-72026-04-24

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

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

CAS 57583-54-72026-04-25

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

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

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