Polytetramethylene glycol dimethacrylate
CAS 28883-57-0
Poly(oxy-1,4-butanediyl), α-(2-methyl-1-oxo-2-propen-1-yl)-ω-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
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.
Vendor Pricing
$0.12/gAaron Chemicals LLC
CountryHong Kong
Pack$58.00 / 500 g
PurityNot recorded
Vendors11 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
10 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.13 | 500 g | 95% |
| A2B Chem LLC | United States | $0.29 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $0.30 | 500 g | 95% |
| AK Scientific Specialized | United States | $0.31 | 500 g | 95% |
| AA BLOCKS | United States | $0.34 | 500 g | 95% |
| AK Scientific, Inc. | United States | $0.41 | 500 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.50 | 500 g | 95% |
| Sigma-Aldrich | Germany | $0.50 | 500 g | 95% |
| Angene International Limited | United States | $0.54 | 500 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | — |
Chemical Identity
CAS28883-57-0
PubChem CIDNot recorded
DTXSIDDTXSID60891178
Formula(C4H8O)nC8H10O3
Mol. WeightNot recorded
SMILESCC(=C)C(=O)OCCCCOC(=O)C(C)=C |lp:4:2,5:2,10:2,12:2,Sg:n:6,7,8,9,10::ht|
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Polytetramethylene glycol dimethacrylate (CAS 28883-57-0) https://chemicalindependence.com/chemical/28883-57-0/ EPA TSCA Inventory: CAS 28883-57-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory