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CAS 6219-77-8

CAS 6219-77-8 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 6219-77-8

CAS 6219-77-8PubChem CID 5360140

1,2-Benzenediamine, 4-nitro-, hydrochloride (1:2)

IUPAC name: 4-nitrobenzene-1,2-diamine;dihydrochloride

Molecular formula: C6H9Cl2N3O2
Molecular weight: 226.06 g/mol
Exact mass: 225.0071819 Da
Topological polar surface area: 97.9 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 4
Covalent units: 3
Defined stereocentres: 0

Also known as

Fourrine 4GHSDB 6234UNII-10T46XHE84EINECS 228-293-24-NITRO-1,2-BENZENEDIAMINE DIHYDROCHLORIDE4-nitro-o-phenylenediamine dihydrochlorideC.I. 760214-NITRO-1,2-BENZENEDIAMINE DIHYDROCHLORIDE [HSDB]

12 more reported names

RefChem:716084Nitroophenylenediamine HCloPhenylenediamine, 4nitro, dihydrochloride1,2Benzenediamine, 4nitro, dihydrochloride4-NITRO-O-PHENYLENEDIAMINE DIHYDROCHLORIDE [INCI]228-293-24-Nitrobenzene-1,2-diamine dihydrochloride1,2-Benzenediamine, 4-nitro-, dihydrochlorideo-Phenylenediamine, 4-nitro-, dihydrochloride10T46XHE84JMSFOGFLPAGXLG-UHFFFAOYSA-N4-Nitrobenzene-1,2-diamine--hydrogen chloride (1/2)

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External database identifiers

EPA DTXSID:DTXSID8064141

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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CAS 6219-77-8 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 6219-77-8 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.