Triethoxy(phenyl)silane

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

Molecular structure of 780-69-8
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

Why It Matters

No data available

Vendor Pricing

$0.04/gAaron Chemicals LLC
CountryHong Kong
Pack$18.00 / 500 g
Purity98%
Vendors15 available

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

14 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.04500 g98%
ChemsceneUnited States$0.071 kg
Fluorochem UKUnited Kingdom$0.091 kg95%
Fluorochem EUGermany$0.11500 g95%
AK Scientific SpecializedUnited States$0.20500 g95%
Sigma-Aldrich (Rush Stock)Germany$0.211 kg98%
Sigma-AldrichGermany$0.211 kg98%
Combi-Blocks, Inc.United States$0.251 kg98%
A2B Chem LLCUnited States$0.271 kg98%
AK Scientific, Inc.United States$0.27500 g98%
AA BLOCKSUnited States$0.281 kg98%
Ambeed, Inc.United States$0.38100 g98%
Angene International LimitedUnited States$2.8425 g98%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS780-69-8
PubChem CID13075
DTXSIDDTXSID8044462
FormulaC12H20O3Si
Mol. Weight240.37 g/mol
SMILESCCO[Si](C1=CC=CC=C1)(OCC)OCC

Data Sources

DTXSID80444622026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

130752026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/13075/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/13075.json

780-69-82026-04-24

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

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