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CAS 1 record

CAS 3194-55-6

CAS 3194-55-6 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 3194-55-6
CAS 3194-55-6PubChem CID 18529

1,2,5,6,9,10-Hexabromocyclododecane

1,2,5,6,9,10-hexabromocyclododecane is a bromoalkane consisting of cyclododecane bearing six bromo substituents at positions 1, 2, 5, 6, 9 and 10. It has a role as a xenobiotic, a neurotoxin and a persistent organic pollutant. It is a brominated flame retardant, a bromohydrocarbon and a bromoalkane. — ChEBI

IUPAC name
1,2,5,6,9,10-hexabromocyclododecane
Molecular formula
C12H18Br6
Molecular weight
641.7 g/mol
Exact mass
641.64473 Da
XLogP3
7.1
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
0

Also known as

Cyclododecane, 1,2,5,6,9,10-hexabromo-1,2,5,6,9,10-Hexabromocyclodecane66OON1WWOSPYROGUARD SR 104BROMKAL 73-6DCHEBI:134063RefChem:71567221-695-9
16 more reported names
HBCDC12H18Br6CAS-3194-55-6HSDB 6110EINECS 221-695-9UNII-66OON1WWOSSaytex HBCD-LM(1R,2S,5R,6R,9R,10S)-rel-1,2,5,6,9,10-Hexabromocyclododecane- d18HEXABROMOCYCLODODECANE [MI]Tox21_201402Tox21_303176DB-0685531,2,5,6,9,10-HBCDH05441,2,5,6,9,10-Hexabromocyclododecane, 95%1,2,5,6,9,10-HEXABROMOCYCLODODECANE [HSDB]
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External database identifiers

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 3194-55-6

1 total
No records found for this CAS number.

How CAS 3194-55-6 is used on this site

CAS 3194-55-6 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 3194-55-6 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.