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CAS 28961-43-5

CAS 28961-43-5 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 28961-43-5
CAS 28961-43-5PubChem CID 115157

(2-Ethyl-2-((2-((1-oxoallyl)oxy)ethoxy)methyl)-1,3-propanediyl)bis(oxy-2,1-ethanediyl) diacrylate

IUPAC name
2-[2,2-bis(2-prop-2-enoyloxyethoxymethyl)butoxy]ethyl prop-2-enoate
Molecular formula
C21H32O9
Molecular weight
428.5 g/mol
Exact mass
428.20463259 Da
XLogP3
2.2
Topological polar surface area
107.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
9
Covalent units
1
Defined stereocentres
0

Also known as

EINECS 278-260-1[2-ethyl-2-[[2-[(1-oxoallyl)oxy]ethoxy]methyl]-1,3-propanediyl]bis(oxy-2,1-ethanediyl) diacrylateRefChem:68598278-260-1Trimethylolpropane ethoxylate triacrylate2-Propenoic acid, 1,1'-[[2-ethyl-2-[[2-[(1-oxo-2-propen-1-yl)oxy]ethoxy]methyl]-1,3-propanediyl]bis(oxy-2,1-ethanediyl)] esterC21H32O9DSSTox_CID_7950
11 more reported names
DSSTox_RID_78621DSSTox_GSID_27950Tox21_200160DA-58739CAS-28961-43-5Poly Trimethylolpropane ethoxylate triacrylatetrimethylolpropaneethoxylate(1eo/oh)triacrylaTrimethylolpropane ethoxylate triacrylate, average Mn ~4282-[2,2-Bis({2-[(prop-2-enoyl)oxy]ethoxy}methyl)butoxy]ethyl prop-2-enoate((2-((2-(Acryloyloxy)ethoxy)methyl)-2-ethylpropane-1,3-diyl)bis(oxy))bis(ethane-2,1-diyl) diacrylateTrimethylolpropane ethoxylate triacrylate average Mn ~692, contains 100 ppm MEHQ as inhibitor
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 28961-43-5

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How CAS 28961-43-5 is used on this site

CAS 28961-43-5 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 28961-43-5 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.