3-(Triethoxysilyl)propionitrile

Used in 1 industrial sectors tracked by the EPA.

Molecular structure of 919-31-3
US Production2.7M lbs
Import VolumeZero
Import Dependency0%

Where It Comes From

Customs basis: HS 293190 · basket

This chemical's HS customs code 293190 covers 164chemicals in total. US Census does not break out this chemical's share of that bucket, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)
Momentive Performance Materials

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 Chemical Product and Preparation Manufacturing (100%)Processing as a reactant

Vendor Pricing

$2.04/gFluorochem UK
CountryUnited Kingdom
Pack$204.49 / 100 g
Purity98%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
Combi-Blocks, Inc.United States$2.40100 g98%
A2B Chem LLCUnited States$2.59100 g98%
AA BLOCKSUnited States$2.74100 g98%
InterbioscreenHong Kong$25.5010 g95%

Chemical Identity

CAS919-31-3
PubChem CID13522
DTXSIDDTXSID7027334
FormulaC9H19NO3Si
Mol. Weight217.34 g/mol
SMILESCCO[Si](CCC#N)(OCC)OCC

Data Sources

DTXSID70273342026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

135222026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/13522/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/13522.json

919-31-32026-04-24

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

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

CAS 919-31-32026-04-25

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

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