1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,4-butanediol, butyl 2-methyl-2-propenoate, 2,2-dimethyl-1,3-propanediol, dodecanedioic acid, 1,2-ethanediol, hexanedioic acid, 1,6-hexanediol, α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)], 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate, 1,3-isobenzofurandione, 1,1'-methylenebis[4-isocyanatobenzene], methyl 2-methyl-2-propenoate, 2-methyloxirane, 2-methyl-2-propenoic acid, 2-oxepanone and 2,2'-oxybis[ethanol]
CAS 2891684-87-8
EPA and Census publish no US supply data for this chemical.
EPA exempts this chemical from its production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,4-butanediol, butyl 2-methyl-2-propenoate, 2,2-dimethyl-1,3-propanediol, dodecanedioic acid, 1,2-ethanediol, hexanedioic acid, 1,6-hexanediol, α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)], 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate, 1,3-isobenzofurandione, 1,1'-methylenebis[4-isocyanatobenzene], methyl 2-methyl-2-propenoate, 2-methyloxirane, 2-methyl-2-propenoic acid, 2-oxepanone and 2,2'-oxybis[ethanol] (CAS 2891684-87-8) https://chemicalindependence.com/chemical/2891684-87-8/ EPA TSCA Inventory: CAS 2891684-87-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory