2-(Methacryloyloxy)ethyl acetoacetate
CAS 21282-97-3
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 291830 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 291830, which covers 98 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Netherlands
- Ukraine
- United Kingdom
- New Zealand
- Taiwan
- Malaysia
- Belgium
- Madagascar
- South Korea
- Israel
Why It Matters
Industrial Uses
Used in 4 sectors as 1 functional role.
- •Monomers in Adhesive Manufacturing (33%)Processing as a reactant
- •Monomers in Paint and Coating Manufacturing (33%)Processing as a reactant
- •Monomers in All Other Basic Organic Chemical Manufacturing (34%)Processing as a reactant
- •Monomers in Plastics Material and Resin Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
16 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 |
|---|---|---|---|---|
| Sigma-Aldrich | Germany | $0.04 | 10 kg | 95% |
| AA BLOCKS | United States | $0.07 | 500 g | 95% |
| Aaron Chemicals LLC | Hong Kong | $0.08 | 500 g | — |
| BLD Pharmatech Ltd. | China | $0.09 | 500 g | 97% |
| Angene Chemical | China → Hong Kong | $0.09 | 500 g | 95% |
| MedChemExpress MCE | Sweden | $0.10 | 500 g | — |
| Fluorochem EU | Germany | $0.10 | 500 g | 95% |
| BLD Pharmatech GmbH | Germany | $0.12 | 100 g | 97% |
| A2B Chem LLC | United States | $0.15 | 100 g | 95% |
| BLD Pharmatech Co., Limited | United States | $0.20 | 100 g | 97% |
| Ambeed, Inc. | United States | $0.20 | 100 g | 97% |
| Combi-Blocks, Inc. | United States | $0.40 | 500 g | 95% |
| AK Scientific, Inc. | United States | $0.43 | 100 g | 95% |
| Angene International Limited | United States | $1.02 | 100 g | 95% |
| Interbioscreen | Hong Kong | $24.00 | 10 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | — |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID7041388Retrieved 2026-04-06
- PubChem · compound 88855Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
2-(Methacryloyloxy)ethyl acetoacetate (CAS 21282-97-3) https://chemicalindependence.com/chemical/21282-97-3/ EPA CompTox (DSSTox): DTXSID7041388. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7041388 PubChem: 88855. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/88855 EPA Chemical Data Reporting: 21282-97-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 21282-97-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291830 for CAS 21282-97-3. Reporting year: 2024. https://usatrade.census.gov/