Also known as: 2-Methylbuta-1,3-diene--ethenylbenzene (1/1)
CAS 25038-32-8
Benzene, ethenyl-, polymer with 2-methyl-1,3-butadiene (CAS 25038-32-8) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA CPDat, AICIS.
View cosmetic safety profile for Styrene/Isoprene Copolymer →
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| Indirect additives food contact (10/2018) | FDA | United States Food and Drug Administration (FDA) |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Benzene, ethenyl-, polymer with 2-methyl-1,3-butadiene appears on 1 regulatory/inventory list including Indirect additives food contact (10/2018). Source: EPA CPDat.
Yes, Benzene, ethenyl-, polymer with 2-methyl-1,3-butadiene is also indexed as a cosmetic ingredient under the name Styrene/Isoprene Copolymer. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Benzene, ethenyl-, polymer with 2-methyl-1,3-butadiene also appears in cosmetics databases.