3,3',4,5,5'-Pentabromobiphenyl CAS 81902-33-2

Purity 97%+In StockPharmaceutical Standards
CAS No.81902-33-2
Molecular FormulaC12H5Br5
Molecular Weight548.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3',4,5,5'-Pentabromobiphenyl CAS 81902-33-2 chemical structure

Description

High-purity 3,3',4,5,5'-Pentabromobiphenyl (CAS 81902-33-2) pharmaceutical standards reference standard. Molecular formula: C12H5Br5. Molecular weight: 548.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H5Br5
Molecular Weight548.69 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentBr-containing

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