Cyclohexyl(methyl)dimethoxysilane

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

Molecular structure of 17865-32-6
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 importers (2)
Evonik
Shin Etsu Silicones Of America

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in Plastics Material and Resin Manufacturing (100%)Processing as a reactant
  • Reducing agent in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.05/gAaron Chemicals LLC
CountryHong Kong
Pack$24.00 / 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$0.05500 g98%
MedChemExpress MCESweden$0.071 kg
Fluorochem EUGermany$0.08500 g98%
Ambeed, Inc.United States$0.13500 g98%
A2B Chem LLCUnited States$0.15100 g98%
AA BLOCKSUnited States$0.17100 g98%
Combi-Blocks, Inc.United States$0.251 kg98%
Fluorochem UKUnited Kingdom$0.8025 g97%
Manchester OrganicsUnited Kingdom$1.1325 g
AstaTech (2 weeks)United States$1.4825 g95%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS17865-32-6
PubChem CID569301
DTXSIDDTXSID40864805
FormulaC9H20O2Si
Mol. Weight188.34 g/mol
SMILESCO[Si](C)(C1CCCCC1)OC

Data Sources

DTXSID408648052026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

5693012026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/569301/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/569301.json

17865-32-62026-04-24

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

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

CAS 17865-32-62026-04-25

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

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