Tetrabromobisphenol A bis(dibromopropyl ether)

Also known as: 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, 2,2-Bis[4-(2,3-dibromopropoxy)-3,5-dibromophenyl]propane, 1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromopropoxy)benzene], Tetrabromobisphenol A bis(2,3-dibromopropyl ether), Bis(2,3-dibromopropoxy)tetrabromobisphenol A, BDDP, Octabromoether, bromkal 66-8, FG-3100

Tetrabromobisphenol A bis(dibromopropyl ether) (CAS 21850-44-2) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C21H20Br8O2 and a molecular weight of 943.614 g/mol. Key properties include a melting point of 117°C, a boiling point of 676.5±55.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 287.7±30.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21850-44-2

Jingsj CID

J-35936-6

Molecular Formula

C₂₁H₂₀Br₈O₂

Molecular Weight

943.614 g/mol

Category

Ethers

Last updated

8/21/2026