Tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) orthoborate

CAS 30989-05-0

Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-, 1,1',1''-triester with boric acid (H3BO3)

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

Molecular structure of 30989-05-0
US productionCBI
Import value, 2024$208M
Top sourceChina 28%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292090 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential

These shares come from HS customs code 292090, which covers 98 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 28%ChinaKR 17%South KoreaIT 13%ItalyIN 10%IndiaDE 9%Germany
Domestic parents -- activity not disclosed (1)
Third Coast Packaging
EPA-registered importers (8)
Basf Se · DE Germany
Cci Holding · JP Japan
Dr Ing H C F Porsche Ag · DE Germany
Basf
Cci Manufacturing Il

Why It Matters

Sectors
EnergyMetals & MiningCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 2 functional roles.

  • •Hydraulic fluids in OtherProcessing—incorporation into formulation, mixture, or reaction product
  • •Anti-adhesive/cohesive in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Hydraulic fluids in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS30989-05-0
PubChem CIDNot recorded
DTXSIDDTXSID40184974
FormulaC21H45BO12
Mol. Weight500.39 g/mol
SMILESCOCCOCCOCCOB(OCCOCCOCCOC)OCCOCCOCCOC

Data Sources

Brief citations

Tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) orthoborate (CAS 30989-05-0) https://chemicalindependence.com/chemical/30989-05-0/ EPA TSCA Inventory: CAS 30989-05-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 30989-05-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 30989-05-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292090 for CAS 30989-05-0. Reporting year: 2024. https://usatrade.census.gov/