11223

3,3′,5,5′-Tetrabromobisphenol A

analytical standard

• Synonym(s): 4,4′-Isopropylidenebis(2,6-dibromophenol), TBBPA
• Linear Formula: (CH₃)₂C[C₆H₂(Br)₂OH]₂
• CAS Number: 79-94-7
• Molecular Weight: 543.87
• Beilstein/REAXYS Number: 1889048
• EC Number: 201-236-9
• MDL number: MFCD00013962
• UNSPSC Code: 41116107
• PubChem Substance ID: 329749333
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥97% (HPLC); 96.5-103.5% (wt.)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: 177-183 °C; 178-181 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CC(C)(c1cc(Br)c(O)c(Br)c1)c2cc(Br)c(O)c(Br)c2
• InChI: 1S/C15H12Br4O2/c1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8/h3-6,20-21H,1-2H3
• InChI key: VEORPZCZECFIRK-UHFFFAOYSA-N

Description

General description

3,3′,5,5′-Tetrabromobisphenol A is a brominated derivative of bisphenol A commonly used as a flame retardant. It finds applications in a variety of consumer products ranging from fabrics to plastics and electronics. Its removal from the aquatic environment using the environmental-friendly chitosan (CS)/poly(vinyl alcohol) (PVA) nanofibrous membranes is reported.

Application

3,3′,5,5′-Tetrabromobisphenol A may be used as an analytical reference standard for the quantification of the analyte in air samples and sediment/sludge samples using chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: P273 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable