3,4'-dibromobiphenyl
3,4'-二溴联苯
Also known as: 1,1'-Biphenyl, 3,4'-dibromo-, 1-bromo-3-(4-bromophenyl)benzene, 3,4'-Dibromo-1,1'-biphenyl, PBB 13
3,4'-dibromobiphenyl (CAS 57186-90-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8Br2 and a molecular weight of 312.00000 g/mol. It is also known as 1,1'-Biphenyl, 3,4'-dibromo-, 1-bromo-3-(4-bromophenyl)benzene and 3,4'-Dibromo-1,1'-biphenyl. Key properties include a melting point of 75-76 °C, a boiling point of 348ºC at 760mmHg, a density of 1.667g/cm3 and a flash point of 191.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57186-90-0
- Jingsj CID
- J-1436070-1
- Molecular Formula
- C12H8Br2
- Chinese Name
- 3,4'-二溴联苯
- Molecular Weight
- 312.00000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75-76 °C |
|---|---|
| Boiling Point | 348ºC at 760mmHg |
| Density | 1.667g/cm3 |
| Flash Point | 191.3ºC |
Frequently Asked Questions
What is the CAS number of 3,4'-dibromobiphenyl?
The CAS number of 3,4'-dibromobiphenyl is 57186-90-0.
What are the molecular formula and molecular weight of 3,4'-dibromobiphenyl?
3,4'-dibromobiphenyl has molecular formula C12H8Br2 and molecular weight 312.00000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4'-dibromobiphenyl (CAS 57186-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1436070-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.