3-Aminopropyltriethoxysilane

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

Molecular structure of 919-30-2
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
EPA-registered manufacturers (3)
Evonik
Momentive Performance Materials
Shin Etsu Silicones Of America
EPA-registered importers (5)
Safic Alcan · FR France
Aceto Us
Brb North America
Chemspec
K&M Holdings Group

Why It Matters

Sectors
ElectronicsConstructionMetals & MiningPlastics & RubberPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 9 sectors as 5 functional roles.

  • Adhesives and sealant chemicals in Adhesive Manufacturing (100%)Processing as a reactant
  • Adhesion/cohesion promoter in Construction (22%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in Construction (78%)Processing—incorporation into formulation, mixture, or reaction product
  • Paint additives and coating additives not described by other categories in Paint and Coating ManufacturingProcessing as a reactant
  • Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • Adhesion/cohesion promoter in Paint and Coating Manufacturing (70%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in All Other Chemical Product and Preparation Manufacturing (20%)Processing as a reactant
  • Plating agents and surface treating agents in Plastics Product Manufacturing (20%)Processing as a reactant
  • Adhesives and sealant chemicals in Computer and Electronic Product Manufacturing (20%)Processing—incorporation into formulation, mixture, or reaction product
  • Adhesives and sealant chemicals in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Adhesion/cohesion promoter in Miscellaneous ManufacturingProcessing as a reactant

Vendor Pricing

$0.01/gAaron Chemicals LLC
CountryHong Kong
Pack$7.00 / 500 g
Purity97%
Vendors17 available

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

16 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.02500 g99%
Manchester OrganicsUnited Kingdom$0.041 kg97%
A2B Chem LLCUnited States$0.07500 g96%
AA BLOCKSUnited States$0.08500 g98%
Ambeed, Inc.United States$0.10500 g98%
Fluorochem EUGermany$0.11500 g98%
Fluorochem UKUnited Kingdom$0.11500 g98%
Combi-Blocks, Inc.United States$0.251 kg98%
Angene International LimitedUnited States$0.76500 g98%
AstaTech, IncUnited States$0.95100 g98%
SynthonixUnited States$1.0425 g95%
MedChemExpress MCESweden$1.15100 g99.91%
MedKoo Biosciences, IncUnited States$10.0025 g98%
InterbioscreenHong Kong$51.0010 g95%
Labotest KGGermany$217.805000 mg90%
AngeneChina Hong Kong$4266.6730 mg99%

Chemical Identity

CAS919-30-2
PubChem CID13521
DTXSIDDTXSID2027333
FormulaC9H23NO3Si
Mol. Weight221.37 g/mol
SMILESCCO[Si](CCCN)(OCC)OCC

Data Sources

DTXSID20273332026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

135212026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/13521/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/13521.json

919-30-22026-04-24

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

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

CAS 919-30-22026-04-25

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

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