4,4'-Biphenyldiboronic acid
4,4'-联苯基二硼酸
Also known as: 4,4'-Biphenyldiboronic Acid, 4,4'-Biphenyldiyldiboronic acid, 4,4'-biphenylenediboronic acid, 4,4-BIPHENYLDIBORONIC ACID, 4,4′-Biphenyldiboronic acid, BIPHENYL-4,4'-DIBORONIC ACID, Biphenyl-4,4'-diyldiboronic acid, Boronic acid, B,B'-[1,1'-biphenyl]-4,4'-diylbis-, MFCD00151795, RARECHEM AH PB 0032, [4-(4-boronophenyl)phenyl]boronic Acid, [4-(4-boronophenyl)phenyl]boronic acid
- CAS No.
- 4151-80-8
- Jingsj CID
- J-49447-8
- Molecular Formula
- C12H12B2O4
- Chinese Name
- 4,4'-联苯基二硼酸
- Molecular Weight
- 241.843 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 300 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 505.9±60.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 259.7±32.9 °C |
Frequently Asked Questions
What is the CAS number of 4,4'-Biphenyldiboronic acid?
4151-80-8
What are the molecular formula and molecular weight of 4,4'-Biphenyldiboronic acid?
C12H12B2O4, molecular weight 241.843 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026