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  • industrial

Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene]

CAS 68877-65-6

Concern score

Not assessed — no hazard data yet.

Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] in plain language

What it is

Also known as polyurethane prepolymer

What it does

We don't have a plain-language description for Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] yet.

Recorded functional uses: Polyurethanes>pu-prepolymers

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

Regulation

No restrictions found. Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 19 composition records across product categories including Specialty occupational products, Raw materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including polyurethanes>pu-prepolymers.
    • EPA CPDat observed this chemical in 19 composition records across product categories including Specialty occupational products, Raw materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including polyurethanes>pu-prepolymers.Source →

Expert safety opinions

No expert opinion on file for Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene]. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 2019-02-27

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

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.

Where it has been recorded

How often EPA CPDat has listed Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] in a product composition. These are source records, not Greenveil catalog products.

Source records

19

Named organisations

1

Specialty occupational productsRaw materialsHome maintenancePersonal care

Typical roles

Polyurethanes>pu-prepolymers
See products using Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] →