Simethicone

CAS 8050-81-5

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

Molecular structure of 8050-81-5
US productionCBI
Import value, 2024$697M
Top sourceGermany 27%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 391000 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential

These shares come from HS customs code 391000, which covers 22 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DE 27%GermanyJP 22%JapanCA 12%CanadaCN 11%ChinaIT 9%Italy
EPA-registered importers (1)
Cht Usa

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Industrial Uses

  • •Defoamer in Not Known or Reasonably AscertainableProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS8050-81-5
PubChem CIDNot recorded
DTXSIDDTXSID00904918
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Simethicone (CAS 8050-81-5) https://chemicalindependence.com/chemical/8050-81-5/ EPA CompTox (DSSTox): DTXSID00904918. Retrieved 2026-10-04. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00904918 EPA Chemical Data Reporting: 8050-81-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 391000 for CAS 8050-81-5. Reporting year: 2024. https://usatrade.census.gov/