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CAS 6094-40-2

CAS 6094-40-2 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 6094-40-2
CAS 6094-40-2PubChem CID 82044

Piperazine, hydrochloride (1:?)

IUPAC name
piperazine;hydrochloride
Molecular formula
C4H11ClN2
Molecular weight
122.60 g/mol
Exact mass
122.0610761 Da
Topological polar surface area
24.1 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
2
Covalent units
2
Defined stereocentres
0

Also known as

PIPERAZINE HYDROCHLORIDERefChem:863447228-042-7Piperazine monohydrochloridePiperazine HCl7542-23-6Piperazinium chloridePiperazine, monohydrochloride
13 more reported names
Piperazine hydrochloride hydrate7N36JHA4P6UNII-7N36JHA4P6Piperazine, hydrochloride (1:1)EINECS 228-042-7EINECS 231-422-5SCHEMBL7690piperazine hydrochloride saltpiperazine hydrochloric acid saltPiperazine--hydrogen chloride (1/1)8006-71-1DB-309178PIPERAZINE MONOHYDROCHLORIDE [GREEN BOOK]
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 6094-40-2

1 total
No records found for this CAS number.

How CAS 6094-40-2 is used on this site

CAS 6094-40-2 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 6094-40-2 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.