3,3',4,4'-Tetrabromobiphenyl

3,3',4,4'-四溴联苯

Also known as: PBB-77, BB-77, 1,1'-Biphenyl, 3,3',4,4'-tetrabromo-, 3,3',4,4'-Tetrabromo-1,1'-biphenyl, 1,2-dibromo-4-(3,4-dibromophenyl)benzene, 3,4,3',4'-Tetrabromobiphenyl, Ccris 5775, PBB No. 77, 3,3',4,4'-TETRABB (PBB-77)

3,3',4,4'-Tetrabromobiphenyl (CAS 77102-82-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H6Br4 and a molecular weight of 469.79200 g/mol. It is also known as PBB-77, BB-77 and 1,1'-Biphenyl, 3,3',4,4'-tetrabromo-. Key properties include a boiling point of 430.9ºC at 760 mmHg, a density of 2.14 g/cm3 and a flash point of 207.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77102-82-0
Jingsj CID
J-936103-2
Molecular Formula
C12H6Br4
Chinese Name
3,3',4,4'-四溴联苯
Molecular Weight
469.79200 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point430.9ºC at 760 mmHg
Density2.14 g/cm3
Flash Point207.2ºC

Frequently Asked Questions

What is the CAS number of 3,3',4,4'-Tetrabromobiphenyl?

The CAS number of 3,3',4,4'-Tetrabromobiphenyl is 77102-82-0.

What are the molecular formula and molecular weight of 3,3',4,4'-Tetrabromobiphenyl?

3,3',4,4'-Tetrabromobiphenyl has molecular formula C12H6Br4 and molecular weight 469.79200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,3',4,4'-Tetrabromobiphenyl (CAS 77102-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-936103-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.