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

Bezeichnung:1,2,5,6,9,10-Hexabromcyclodecan

Englisch Name:1,2,5,6,9,10-Hexabromocyclododecane

CBNumberCB7363333

SummenformelC12H18Br6

Molgewicht641.7

Synonyma

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

1,2,5,6,9,10-Hexabromcyclodecan physikalisch-chemischer Eigenschaften

Schmelzpunkt	188-191 °C
Siedepunkt	505.2±50.0 °C(Predicted)
Dichte	2.145±0.06 g/cm3(Predicted)
Löslichkeit	acetone: soluble25mg/mL, clear, colorless to light yellow
BRN	1911324
Henry's Law Constant	2.1×10^-1 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
InChI	InChI=1S/C12H18Br6/c13-7-1-2-8(14)10(16)5-6-12(18)11(17)4-3-9(7)15/h7-12H,1-6H2
InChIKey	DEIGXXQKDWULML-UHFFFAOYSA-N
SMILES	C1(Br)CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br
CAS Datenbank	3194-55-6(CAS DataBase Reference)
EPA chemische Informationen	1,2,5,6,9,10-Hexabromocyclododecane (3194-55-6)

Sicherheit

Kennzeichnung gefährlicher	Xi,N,Xn
R-Sätze:	36/37/38-64-50/53-63
S-Sätze:	22-24/25-61-60-36/37-53
RIDADR	3077
WGK Germany	1
RTECS-Nr.	GU2302500
F	3-9
TSCA	TSCA listed
HS Code	29038900
Speicherklasse	11 - Combustible Solids
Hazard Classifications	Aquatic Acute 1 Aquatic Chronic 1 Lact. Repr. 2
Giftige Stoffe Daten	3194-55-6(Hazardous Substances Data)

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
off-white to beige crystalline powder and chunks
Verwenden
1,2,5,6,9,10-Hexabromocyclododecane(HBCD) was used to compare the efficiency of different advanced extraction techniques for the recovery of brominated flame retardants from styrenic polymers. It was used to study the kinetics of the thermal and photolytic segregation of HBCD using HPLC.
Definition
ChEBI: 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 neurotoxin, a persistent organic pollutant and a xenobiotic. It is a bromoalkane, a bromohydrocarbon and a brominated flame retardant.
Allgemeine Beschreibung
1,2,5,6,9,10-Hexabromocyclododecane(HBCD) is a brominated flame retardant. It is used in the textile industry and polystyrene foam manufacturing. Electrochemical reduction of HBCD at carbon and silver cathodes has been studied using cyclic voltammetry and controlled-potential electrolysis.
Biochem/physiol Actions
1,2,5,6,9,10-Hexabromocyclododecane enhances the diet-induced body weight gain and metabolic dysfunction via disruption of lipid and glucose homeostasis in mice fed normal diet or high-fat diet.

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