Phenol, 4,4'-(1-methylethylidene)bis[2,6-dibromo-, polymer with carbonic dichloride, bis(2,4,6-tribromophenyl) ester

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

Molecular structure of 71342-77-3
US ProductionCBI
Import Value$397M
Top SourceSouth Korea 26%

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 390740 · basket

These shares come from HS customs code 390740, which covers 1 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
KR 26%South KoreaDE 15%GermanyCA 13%CanadaMY 9%MalaysiaMX 9%Mexico

Why It Matters

Sectors
TransportationConstructionPlastics & RubberPaints & Coatings
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 10 sectors as 1 functional role.

  • Flame retardant in Asphalt Paving, Roofing, and Coating Materials ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Synthetic Rubber ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Custom Compounding of Purchased ResinsProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Plastics Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Rubber Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Transportation Equipment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in ConstructionProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardant in Wood Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS71342-77-3
PubChem CIDNo data available
DTXSIDDTXSID00872800
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available

Data Sources

DTXSID008728002026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

71342-77-32026-04-24

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

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

CAS 71342-77-32026-04-25

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

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