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CAS 21282-97-3

CAS 21282-97-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 21282-97-3
CAS 21282-97-3PubChem CID 88855

2-(Acetoacetoxy)ethyl methacrylate

IUPAC name
2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate
Molecular formula
C10H14O5
Molecular weight
214.21 g/mol
Exact mass
214.08412354 Da
XLogP3
0.8
Topological polar surface area
69.7 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

2-(Methacryloyloxy)ethyl acetoacetateEastman AAEM6L3EW3HZF2LONZAMON AAEMAUNII-6L3EW3HZF2EINECS 244-311-12-((2-Methyl-1-oxoallyl)oxy)ethyl acetoacetateEC 244-311-1
16 more reported names
Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl esterButanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl esterACETOACETOXYETHOXY METHACRYLATE2-hydroxyethyl methacrylate acetoacetateETHYLENE GLYCOL ACETOACETATE METHACRYLATEAcetoacetic acid, 2-hydroxyethyl ester methacrylate2-[(2-METHYL-1-OXOALLYL)OXY]ETHYL ACETOACETATE2-[Methacryloyloxy]ethyl acetoacetateButanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl esterButanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl esterRefChem:84542ACETOACETOXYETHOXY METHACRYLATE [INCI]620-986-12-(methacryloyloxy)ethyl 3-oxobutanoateAAEMEthylene glycol monoacetoacetate monomethacrylate
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 21282-97-3

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How CAS 21282-97-3 is used on this site

CAS 21282-97-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 21282-97-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.