Hexyltrimethoxysilane

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

Molecular structure of 3069-19-0
US ProductionCBI
Import Value$537M
Import VolumeZero
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 (1)
The Dow Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—repackaging

Vendor Pricing

$0.16/gAaron Chemicals LLC
CountryHong Kong
Pack$79.00 / 500 g
Purity98%
Vendors12 available

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

11 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.17500 g
Fluorochem UKUnited Kingdom$0.27500 g95%
Combi-Blocks, Inc.United States$0.271 kg96%
A2B Chem LLCUnited States$0.291 kg98%
BLD Pharmatech GmbHGermany$0.35500 g98%
BLD Pharmatech Ltd.China$0.35500 g98%
AA BLOCKSUnited States$0.42100 g98%
Ambeed, Inc.United States$0.52100 g98%
BLD Pharmatech Co., LimitedUnited States$1.0025 g98%
Angene International LimitedUnited States$3.8425 g97%
AngeneChina Hong Kong$4266.6730 mg

Chemical Identity

CAS3069-19-0
PubChem CID76478
DTXSIDDTXSID7062825
FormulaC9H22O3Si
Mol. Weight206.35 g/mol
SMILESCCCCCC[Si](OC)(OC)OC

Data Sources

DTXSID70628252026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

764782026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/76478/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/76478.json

3069-19-02026-04-24

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

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

CAS 3069-19-02026-04-25

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

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