Tetramethylolphosphonium chloride

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

Molecular structure of 124-64-1
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 importers (6)
Italmatch Chemicals Spa · IT Italy
Clearon
Italmatch Usa
Penn Chemicals
Solvay
Show all 6
Special Materials

Why It Matters

Sectors
EnergyTextiles
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 3 functional roles.

  • Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • Chelating agent in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • Flame retardants in Textiles, apparel, and leather manufacturing (100%)Processing as a reactant

Chemical Identity

CAS124-64-1
PubChem CID31298
DTXSIDDTXSID5021330
FormulaC4H12ClO4P
Mol. Weight190.56 g/mol
SMILESC(O)[P+](CO)(CO)CO.[Cl-]

Data Sources

DTXSID50213302026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

312982026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/31298/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/31298.json

124-64-12026-04-24

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

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

CAS 124-64-12026-04-25

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

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