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CAS 42978-66-5

CAS 42978-66-5 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 42978-66-5
CAS 42978-66-5PubChem CID 4128060

Tripropylene glycol diacrylate

IUPAC name
2-[2-(2-prop-2-enoyloxypropoxy)propoxy]propyl prop-2-enoate
Molecular formula
C15H24O6
Molecular weight
300.35 g/mol
Exact mass
300.15728848 Da
XLogP3
2.2
Topological polar surface area
71.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

RefChem:900078256-032-2272-647-9(1-Methyl-1,2-ethanediyl)bis(oxy(methyl-2,1-ethanediyl)) diacrylate2-Propenoic acid, (1-methyl-1,2-ethanediyl)bis(oxy(methyl-2,1-ethanediyl)) ester2-Propenoic acid, 1,3-propanediylbis(oxy-3,1-propanediyl) ester23WVB80NSUAcrylic acid, propylenebis(oxypropylene) ester
14 more reported names
Tri(propylene glycol) diacrylatetri(propyleneglycol)diacrylateVFM08CHC4D1,4,7-Trimethyl-3,6-dioxaoctamethylene diacrylate2-Propenoic acid, 1-methyl-2-(1-methyl-2-(1-methyl-2-((1-oxo-2-propen-1-yl)oxy)ethoxy)ethoxy)ethyl esterUNII-VFM08CHC4DTox21_301282TRIPROPLYLENEGLYCOL DIACRYLATEAS-12342CAS-42978-66-5DB-0510051-((1-((1-(Acryloyloxy)propan-2-yl)oxy)propan-2-yl)oxy)propan-2-yl acrylate1-((1-((1-(Acryloyloxy)propan-2-yl)oxy)propan-2-yl)oxy)propan-2-ylacrylate1-Methyl-2-[1-methyl-2-[1-methyl-2-[(1-oxo-2-propen-1-yl)oxy]ethoxy]ethoxy]ethyl 2-propenoate
Open full PubChem recordPubChem annotations3D structure image
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 42978-66-5

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How CAS 42978-66-5 is used on this site

CAS 42978-66-5 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 42978-66-5 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.