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BIS-PEG-18 methyl ether dimethyl silane

CAS 67846-47-3

Also registered as 1 other CAS number

173924-00-0

BIS-PEG-18 methyl ether dimethyl silane chemical structure

Concern score

Not assessed — no hazard data yet.

BIS-PEG-18 methyl ether dimethyl silane in plain language

What it is

Also known as Dow corning 2501 cosmetic wax · SM4110P

What it does

We don't have a plain-language description for BIS-PEG-18 methyl ether dimethyl silane yet.

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

What we know about this ingredient

EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

Regulation

No restrictions found. BIS-PEG-18 methyl ether dimethyl silane appears in these published regulatory listings.

  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as polymer.
    • openFDA substance registry classifies this ingredient as polymer.Source →

Evidence & sources

No graded research studies for BIS-PEG-18 methyl ether dimethyl silane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
Reference links (1)
Openfda substance

www2.dowcorning.com

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Catalog

Found in these products

Their ingredient lists include BIS-PEG-18 methyl ether dimethyl silane; each product's own rating depends on its whole formula, so it is shown on the product page, not here.