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CAS 74333-44-1

CAS 74333-44-1 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 74333-44-1

CAS 74333-44-1PubChem CID 3018298

Aminoethylphosphinic acid

IUPAC name: 1-aminoethylphosphinic acid

Molecular formula: C2H8NO2P
Molecular weight: 109.06 g/mol
Exact mass: 109.02926550 Da
XLogP3: -3.8
Topological polar surface area: 63.3 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:915690426-930-0(1-Aminoethyl)phosphonous acidG4888SY0QOPhosphinic acid, (1-aminoethyl)-Phosphinic acid, P-(1-aminoethyl)-

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

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How CAS 74333-44-1 is used on this site

CAS 74333-44-1 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 74333-44-1 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.