Allyltrimethoxysilane
CAS 2551-83-9
Silane, trimethoxy-2-propen-1-yl-
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$0.84/gCombi-Blocks, Inc.
CountryUnited States
Pack$420.00 / 500 g
Purity98%
Vendors13 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
12 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $0.90 | 500 g | 97% |
| AA BLOCKS | United States | $0.95 | 500 g | 97% |
| Ambeed, Inc. | United States | $1.36 | 25 g | 97% |
| Aaron Chemicals LLC | Hong Kong | $1.46 | 100 g | 97% |
| Angene Chemical | China → Hong Kong | $1.49 | 100 g | 96% |
| Fluorochem UK | United Kingdom | $2.57 | 25 g | 97% |
| Synthonix | United States | $3.00 | 10 g | 97% |
| Angene International Limited | United States | $3.30 | 10 g | 96% |
| Accela ChemBio | United States | $10.00 | 1 g | 96% |
| Sigma-Aldrich (Rush Stock) | Germany | $10.99 | 50 g | 98% |
| Sigma-Aldrich | Germany | $10.99 | 50 g | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 96% |
Chemical Identity
CAS2551-83-9
PubChem CIDNot recorded
DTXSIDDTXSID4062517
FormulaC6H14O3Si
Mol. Weight162.26 g/mol
SMILESCO[Si](CC=C)(OC)OC
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Allyltrimethoxysilane (CAS 2551-83-9) https://chemicalindependence.com/chemical/2551-83-9/ EPA TSCA Inventory: CAS 2551-83-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory