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Merck

01986

Supelco

(±)-β-Hexabromocyclododecane

analytical standard

Sinónimos:

(1RS,2SR,5RS,6RS,9RS,10SR)-1,2,5,6,9,10-Hexabromocyclododecane, (±)-β-HBCD

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About This Item

Fórmula empírica (notación de Hill):
C12H18Br6
Número de CAS:
Peso molecular:
641.70
UNSPSC Code:
41116107
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤1.0% water

mp

152-158 °C

format

neat

Categorías relacionadas

General description

β-Hexabromocyclododecane is the minor diastereomer in the production of the brominated flame retardant (BFR), hexabromocyclododecane (HBCD). It contributes to 16% of the total mixture. HBCD is widely used in a variety of commercial and consumer products.

Application

β-Hexabromocyclododecane may be used as an analytical reference standard for the determination of the analyte in textiles, air, and soil, and various other samples by chromatography techniques.

pictograms

Health hazardEnvironment

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Lact. - Repr. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Determination of flame-retardant hexabromocyclododecane diastereomers in textiles
Kajiwara N, et al.
Chemosphere, 74(11), 1485-1489 (2009)
Determination of hexabromocyclododecane diastereoisomers in air and soil by liquid chromatography-electrospray tandem mass spectrometry
Yu Z, et al.
Journal of Chromatography A, 1190(1-2), 74-79 (2008)
Determinations of hexabromocyclododecane (HBCD) isomers in channel catfish, crayfish, hen eggs and fish feeds from China by isotopic dilution LC-MS/MS
Hu X, et al.
Chemosphere, 82(5), 698-707 (2011)
Dietary intake of hexabromocyclododecane diastereoisomers ($\alpha$-, $\beta$-, and $\gamma$-HBCD) in the Belgian adult population
Goscinny S, et al.
Chemosphere, 84(3), 279-288 (2011)

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