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Methyl 3-(trichlorosilyl)propionate

CAS 18147-81-4

Propanoic acid, 3-(trichlorosilyl)-, methyl ester

EPA and Census publish no US supply data for this chemical.

Molecular structure of 18147-81-4
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 unknown

Where 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

$5.09/gA2B Chem LLC (2 weeks)
CountryUnited States
Pack$509.00 / 100 g
PurityNot recorded
Vendors1 available

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

Chemical Identity

CAS18147-81-4
PubChem CIDNot recorded
DTXSIDDTXSID0066321
FormulaC4H7Cl3O2Si
Mol. Weight221.53 g/mol
SMILESCOC(=O)CC[Si](Cl)(Cl)Cl

Data Sources

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Brief citations

Methyl 3-(trichlorosilyl)propionate (CAS 18147-81-4) https://chemicalindependence.com/chemical/18147-81-4/ EPA TSCA Inventory: CAS 18147-81-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory