Triethoxy(2,4,4-trimethylpentyl)silane

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

Molecular structure of 35435-21-3
US ProductionCBI
Import Value$537M
Top SourceChina 39%

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 293190 · basket

These shares come from HS customs code 293190, which covers 164 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 17%GermanyIT 9%ItalyIN 7%IndiaJP 7%Japan

Why It Matters

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

Industrial Uses

Used in 1 sector as 1 functional role.

  • Impregnation agent in Paint and Coating ManufacturingProcessing—repackaging

Vendor Pricing

$0.40/gA2B Chem LLC
CountryUnited States
Pack$201.00 / 500 g
Purity97%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.42500 g97%
AK Scientific, Inc.United States$0.91100 g97%
Combi-Blocks, Inc.United States$1.50100 g97%
Angene International LimitedUnited States$1.75100 g97%

Chemical Identity

CAS35435-21-3
PubChem CID169694
DTXSIDDTXSID70865769
FormulaC14H32O3Si
Mol. Weight276.49 g/mol
SMILESCCO[Si](CC(C)CC(C)(C)C)(OCC)OCC

Data Sources

DTXSID708657692026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

1696942026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/169694/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/169694.json

35435-21-32026-04-24

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

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

CAS 35435-21-32026-04-25

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

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