1,2,5,6,9,10-Hexabromocyclododecane
Synonym(s):HBCD;HBCDD
- CAS NO.:3194-55-6
- Empirical Formula: C12H18Br6
- Molecular Weight: 641.7
- MDL number: MFCD00003716
- EINECS: 221-695-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:27
What is 1,2,5,6,9,10-Hexabromocyclododecane?
Chemical properties
off-white to beige crystalline powder and chunks
The Uses of 1,2,5,6,9,10-Hexabromocyclododecane
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.
What are the applications of Application
1,2,5,6,9,10-Hexabromocyclododecane is for the study of kinetics of the thermal and photolytic segregation of HBCD via 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.
General Description
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.
Properties of 1,2,5,6,9,10-Hexabromocyclododecane
| Melting point: | 188-191 °C |
| Boiling point: | 505.2±50.0 °C(Predicted) |
| Density | 2.145±0.06 g/cm3(Predicted) |
| solubility | acetone: soluble25mg/mL, clear, colorless to light yellow |
| form | neat |
| BRN | 1911324 |
| CAS DataBase Reference | 3194-55-6(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2,5,6,9,10-Hexabromocyclododecane (3194-55-6) |
Safety information for 1,2,5,6,9,10-Hexabromocyclododecane
| Signal word | Warning |
| Pictogram(s) |
![]() Health Hazard GHS08 ![]() Environment GHS09 |
| GHS Hazard Statements |
H361:Reproductive toxicity H362:Reproductive toxicity, effects on or via lactation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P263:Avoid contact during pregnancy/while nursing. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for 1,2,5,6,9,10-Hexabromocyclododecane
| InChIKey | DEIGXXQKDWULML-UHFFFAOYSA-N |
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