Trimethylolpropane ethoxylate triacrylate

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

Molecular structure of 28961-43-5
US ProductionCBI
Import Value$31M
Top SourceBrazil 52%

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 291611 · basket

These shares come from HS customs code 291611, which covers 7 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
BR 52%BrazilBE 22%BelgiumKR 10%South KoreaDE 7%GermanyCN 5%China
EPA-registered importers (1)
Henkel

Why It Matters

Sectors
ElectronicsTransportationMetals & MiningPaper & Printing
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 6 sectors as 2 functional roles.

  • Monomers in Fabricated Metal Product Manufacturing (10.5%)Processing—incorporation into formulation, mixture, or reaction product
  • Monomers in Machinery Manufacturing (15.09%)Processing—incorporation into formulation, mixture, or reaction product
  • Monomers in Computer and Electronic Product Manufacturing (47.82%)Processing—incorporation into formulation, mixture, or reaction product
  • Monomers in Electrical Equipment, Appliance, and Component Manufacturing (15.8%)Processing—incorporation into formulation, mixture, or reaction product
  • Monomers in Transportation Equipment Manufacturing (10.78%)Processing—incorporation into formulation, mixture, or reaction product
  • Pigment in Printing Ink Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.39/gCombi-Blocks, Inc.
CountryUnited States
Pack$390.00 / 1 kg
Purity95%
Vendors2 available

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

1 more vendor
VendorCountry$/gPackPurity
AK Scientific, Inc.United States$5.805 g

Chemical Identity

CAS28961-43-5
PubChem CID115157
DTXSIDDTXSID3027950
FormulaC21H32O9
Mol. Weight428.5 g/mol
SMILESCCC(COCCOC(=O)C=C)(COCCOC(=O)C=C)COCCOC(=O)C=C

Data Sources

DTXSID30279502026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

1151572026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/115157/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/115157.json

28961-43-52026-04-24

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

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

CAS 28961-43-52026-04-25

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

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