CAS 1 record

CAS 135043-63-9

CAS 135043-63-9 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 135043-63-9

CAS 135043-63-9PubChem CID 71587489

Hydroxyethylaminomethyl-p-aminophenol hydrochloride

IUPAC name: 4-amino-2-[(2-hydroxyethylamino)methyl]phenol;dihydrochloride

Molecular formula: C9H16Cl2N2O2
Molecular weight: 255.14 g/mol
Exact mass: 254.0588831 Da
Topological polar surface area: 78.5 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 4
Covalent units: 3
Defined stereocentres: 0

Also known as

Hydroxyethylaminomethyl-p-aminophenol HCl663EY8GGFAUNII-663EY8GGFAPhenol, 4-amino-2-(((2-hydroxyethyl)amino)methyl)-, dihydrochloridePhenol, 4-amino-2-(((2-hydroxyethyl)amino)methyl)-, hydrochloride (1:2)RefChem:147177HYDROXYETHYLAMINOMETHYL-P-AMINOPHENOL HCL [INCI]AKLWCTDZGBBKNR-UHFFFAOYSA-N

1 more reported name

4-Amino-2-{[(2-hydroxyethyl)amino]methyl}phenol--hydrogen chloride (1/2)

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External database identifiers

EPA DTXSID:DTXSID20159226

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 135043-63-9

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How CAS 135043-63-9 is used on this site

CAS 135043-63-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 135043-63-9 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.