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CAS 3198-38-7

CAS 3198-38-7 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 3198-38-7
CAS 3198-38-7PubChem CID 165087

Decamethonium chloride

IUPAC name
trimethyl-[10-(trimethylazaniumyl)decyl]azanium dichloride
Molecular formula
C16H38Cl2N2
Molecular weight
329.4 g/mol
Exact mass
328.2412046 Da
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
3
Defined stereocentres
0

Also known as

Decamethonium dichloride62I07N48KGAmmonium, decamethylenebis(trimethyl-, dichloride1,10-Decanediaminium, N,N,N,N',N',N'-hexamethyl-, dichlorideRefChem:919731trimethyl-[10-(trimethylazaniumyl)decyl]azanium;dichlorideN1,N1,N1,N10,N10,N10-Hexamethyldecane-1,10-diaminium chloride1,10-DECANEDIAMINIUM, N1,N1,N1,N10,N10,N10-HEXAMETHYL-, CHLORIDE (1:2)
7 more reported names
Decamethylenebis(trimethylammonium chloride)UNII-62I07N48KG1,10-Decanediaminium, N,N,N,N',N',N'-hexamethyl-, dichloride (9CI)EBC-139031trimethyl[10-(trimethylazaniumyl)decyl]azanium dichlorideN~1~,N~1~,N~1~,N~10~,N~10~,N~10~-Hexamethyldecane-1,10-bis(aminium) dichlorideN~1~,N~1~,N~1~,N~10~,N~10~,N~10~-Hexamethyldecane-1,10-bis(aminium)ato dichlorido
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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 3198-38-7

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No records found for this CAS number.

How CAS 3198-38-7 is used on this site

CAS 3198-38-7 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 3198-38-7 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.