33670
BDE No 47 solution
50 μg/mL in isooctane, analytical standard
Synonym(s):
2,2′,4,4′-Tetrabromodiphenyl ether solution, 2,2′,4,4′-TetraBDE, PBDE 47
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About This Item
Empirical Formula (Hill Notation):
C12H6Br4O
CAS Number:
Molecular Weight:
485.79
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
analytical standard
shelf life
limited shelf life, expiry date on the label
concentration
50 μg/mL in isooctane
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
environmental
format
single component solution
storage temp.
2-8°C
SMILES string
Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1
InChI
1S/C12H6Br4O/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6H
InChI key
XYBSIYMGXVUVGY-UHFFFAOYSA-N
Application
BDE No 47 may be used as a reference standard for the identification of BDE No 47 congener in technical flame-retardant, Bromkal 70-5DE using gas chromatography technique(GC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
The customer needs to make sure that the standard is homogeneous, this can be achieved by shaking, vortexing , or sonicating the ampoule before opening the ampoule. Care should be taken when opening the ampoule to avoid any injuries from the broken glass.
The standard should be transferred to a clean and appropriate vial or flask using clean pipettes or micro pipettes. The vial should be immediately capped to avoid any loss or evaporation of the solvent.
After opening the ampoule, the standard should not be stored or kept in the ampoule. To preserve the integrity of the product, the standard should be transferred to an appropriate vial that must be capped and stored according to the recommendation on the Certificate of Analysis.
The standard should be transferred to a clean and appropriate vial or flask using clean pipettes or micro pipettes. The vial should be immediately capped to avoid any loss or evaporation of the solvent.
After opening the ampoule, the standard should not be stored or kept in the ampoule. To preserve the integrity of the product, the standard should be transferred to an appropriate vial that must be capped and stored according to the recommendation on the Certificate of Analysis.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
10.4 °F
Flash Point(C)
-12 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Ecotoxicology and environmental safety, 164, 164-171 (2018-08-15)
Polybrominated diphenyl ethers (PBDEs) are extremely incessant anthropogenic contaminants found in the environment, with dreadful risk to aquatic ecosystems. However, there is a limited amount of data concerning their impacts on freshwater organisms. 2,2',3,3',4,4',5,5',6,6'-decabromodiphenyl ether (BDE-209) and 2,2',4,4'-tetrabromodiphenyl ether (BDE-47)
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As a persistent organic pollutant, 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) has been widely detected in aquatic environments. However, studies on the fate and transfer of BDE-47 in the aquatic food chain remain scarce. In this study, we investigated the bioaccumulation and elimination
Yucheng Zhao et al.
Ecotoxicology and environmental safety, 176, 279-287 (2019-04-05)
2,2',4,4'-tetrabrominated diphenyl ether (BDE-47) and 2,2',4,4',5-pentabromodiphenyl ether (BDE-99) are two typical polybrominated diphenyl ethers (PBDEs), and studies have proven that these PBDs can disrupt the behaviors and physical function of aquatic organisms. However, little is known about the compositional impacts
Gas chromatographic identification and quantification of polybrominated diphenyl ethers in a commercial product, Bromkal 70-5DE.
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Environment international, 119, 79-88 (2018-06-26)
Prenatal exposure to polybrominated diphenyl ethers (PBDEs) has been associated with cognitive deficits and behavioral problems in children. To date, no study has examined this exposure in association with neurobehavioral development in infants younger than 12 months assessed with observational tasks.
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