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Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw)

CAS 25608-33-7

Also registered as 24 other CAS numbers

11121-21-4 · 37226-41-8 · 39409-22-8 · 53814-25-8 · 62887-06-3 · 64156-52-1 · 78474-45-0 · 94555-21-2 · 106494-15-9 · 109223-77-0 · 169798-95-2 · 180686-52-6 · 186406-22-4 · 193636-18-9 · 215312-81-5 · 500701-79-1 · 736160-99-9 · 774611-18-6 · 1512864-58-2 · 1931140-39-4 · 1931140-40-7 · 1950637-33-8 · 2089286-84-8 · 2184970-83-8

Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) chemical structure

Concern score

Not assessed — no hazard data yet.

Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) in plain language

What it is

Also known as Sulfix 6 · Plastoid b · Poly(butyl methacrylate-co-methyl methacrylate) · Butyl methacrylate methyl methacrylate polymer · Elvacite 6016 · Lucite 2013

Show all 11 names

Methyl methacrylate, copolymer with butyl methacrylate · Plexigum PM 381 · acrylic copolymer · n-Butyl methacrylate-methyl methacrylate polymer · polymers (mixture of) acrylic copolymer includes ingred #2

What it does

We don't have a plain-language description for Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) yet.

Recorded functional uses: Acrylics & acrylic copolymers · Acrylics & acrylic copolymers>styrene acrylics & styrene acrylics copolymers · Dispersing agent

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

Regulation

No restrictions found. Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) appears in these published regulatory listings.

  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 70 composition records across product categories including Raw materials, Specialty occupational products, Electronics/small appliances. EPA CPDat classifies this chemical for functional uses including Polymers, acrylics & acrylic copolymers, Dispersing agent.
    • EPA CPDat observed this chemical in 70 composition records across product categories including Raw materials, Specialty occupational products, Electronics/small appliances. EPA CPDat classifies this chemical for functional uses including Polymers, acrylics & acrylic copolymers, Dispersing agent.Source →
  • USFDAinactive ingredient databaseRoute: TRANSDERMAL; Dosage form: SYSTEM; Maximum daily exposure: 18 mg
    • Route: TRANSDERMAL; Dosage form: SYSTEM; Maximum daily exposure: 18 mgSource →
  • 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 Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

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  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

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  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

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  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

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Reference links (1)
Openfda substance

eudragit.evonik.com

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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 Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw) in a product composition. These are source records, not Greenveil catalog products.

Source records

70

Named organisations

5

Raw materialsSpecialty occupational productsElectronics/small appliancesHome maintenanceLaboratory suppliesConstruction

Typical roles

Acrylics & acrylic copolymersAcrylics & acrylic copolymers>styrene acrylics & styrene acrylics copolymersDispersing agentFlow promoterPolymersWetting agent (non-aqueous)
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Catalog

Found in these products

Their ingredient lists include Butyl methacrylate and methyl methacrylate copolymer (3:1; 150000 mw); each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 1 →Find products without it →