33663
BDE No 28 solution
50 μg/mL in isooctane, analytical standard
Synonym(s):
2,4,4′-Tribromodiphenyl ether solution, 2,4,4′-TriBDE, PBDE 28
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C12H7Br3O
CAS Number:
Molecular Weight:
406.90
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
![Benzo[a]pyrene ≥96% (HPLC)](/deepweb/assets/sigmaaldrich/product/structures/253/820/be96d879-1811-46c0-8f11-612019691c2d/640/be96d879-1811-46c0-8f11-612019691c2d.png)
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)cc1
InChI
1S/C12H7Br3O/c13-8-1-4-10(5-2-8)16-12-6-3-9(14)7-11(12)15/h1-7H
InChI key
UPNBETHEXPIWQX-UHFFFAOYSA-N
General description
BDE No 28 is a ubiquitous environmental contaminant with low acute toxicity, belonging to the class of polybrominated diphenyl ethers. It can find wide applications as a flame-retardant additive in consumer products ranging from textiles to polymers.
Application
BDE No 28 may be used as an analytical reference standard for the determination of the analyte in fish samples using gas chromatography coupled to mass spectrometry (GC-MS).
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
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Francesco Arioli et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 36(8), 1244-1252 (2019-06-14)
The exposure to several compounds such as polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), organophosphorus pesticides (OPs), polycyclic aromatic hydrocarbon (PAHs), perfluoroalkyl substances (PFASs) and polybrominated diphenyl ethers (PBDEs) is a public health issue. The European Union (EU) recommended that its
GC / MS analysis of polybrominated diphenyl ethers in fish collected from the Inland Sea of ??Seto, Japan.
Akutsu K, et al.
Chemosphere, 44(6), 1325-1333 (2001)
Anders Larsson et al.
Journal of medicinal chemistry, 49(25), 7366-7372 (2006-12-08)
To investigate androgen receptor (AR) activation by exogenous compounds, we used a combination of experimental analysis and theoretical modeling to compare a set of brominated flame retardants (BFRs) to dihydrotestosterone (DHT) with regard to ligand docking, AR binding, and AR
Luca Maria Chiesa et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(7), 1340-1355 (2018-03-14)
Demand for honey is increasing, especially if it is organic and if its nutritional properties are linked to untreated environments in order to guarantee quality for health. Sources of contamination of honey can be divided into environmental and apicultural. Therefore
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service