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CAS 7646-67-5

CAS 7646-67-5 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 7646-67-5
CAS 7646-67-5PubChem CID 193628

N-(2-Hydroxyethyl)acrylamide (stabilized with MEHQ)

IUPAC name
N-(2-hydroxyethyl)prop-2-enamide
Molecular formula
C5H9NO2
Molecular weight
115.13 g/mol
Exact mass
115.063328530 Da
XLogP3
-0.6
Topological polar surface area
49.3 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

RefChem:825485619-814-8700-169-7N-(2-Hydroxyethyl)acrylamiden-hydroxyethylacrylamideN-2-hydroxyethylacrylamideCH2=CH(CO)NHCH2CH2OHN-(2-Hydroxyethyl)-2-propenamide
13 more reported names
N-Hydroxyethyl acrylamideAS-59388EN300-103180N-(2-Hydroxyethyl)acrylamide, (stabilized with MEHQ)HEAA2-Propenamide, N-(2-hydroxyethyl)-TCL-00139N-Hydroxyethyl acrylamide(heaa),98%DS-017584CS-0146430H1262N-(2-HYDROXYETHYL)ACRYLAMIDE(STABILIZED WITH MHQ)N-Hydroxyethyl acrylamide, contains 1,000 ppm monomethyl ether hydroquinone as stabilizer, 97%
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 7646-67-5

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No records found for this CAS number.

How CAS 7646-67-5 is used on this site

CAS 7646-67-5 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 7646-67-5 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.