CAS 1 record

CAS 66422-95-5

CAS 66422-95-5 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 66422-95-5

CAS 66422-95-5PubChem CID 22321000

2,4-Diaminophenoxyethanol Dihydrochloride

IUPAC name: 2-(2,4-diaminophenoxy)ethanol;hydrochloride

Molecular formula: C8H13ClN2O2
Molecular weight: 204.65 g/mol
Exact mass: 204.0665554 Da
Topological polar surface area: 81.5 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

RefChem:1059692Ethanol, 2-(2,4-diaminophenoxy)-, dihydrochloride2-(2,4-diaminophenoxy)ethan-1-ol hydrochloride2-(2,4-Diaminophenoxy)ethan-1-ol--hydrogen chloride (1/1)

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External database identifiers

EPA DTXSID:DTXSID00624725

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 66422-95-5

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How CAS 66422-95-5 is used on this site

CAS 66422-95-5 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 66422-95-5 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.