(4-Bromo-2,3-difluorophenyl)boronic acid
4-溴-2,3-二氟苯硼酸
Also known as: 4-Bromo-2,3-difluorobenzeneboronic acid, 2,3-Difluoro-4-bromophenylboronic acid, 4-Borono-1-bromo-2,3-difluorobenzene, B-(4-Bromo-2,3-difluorophenyl)boronic acid, Boronic acid, (4-bromo-2,3-difluorophenyl)-
(4-Bromo-2,3-difluorophenyl)boronic acid (CAS 374790-99-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4BBrF2O2 and a molecular weight of 236.807 g/mol. It is also known as 4-Bromo-2,3-difluorobenzeneboronic acid, 2,3-Difluoro-4-bromophenylboronic acid and 4-Borono-1-bromo-2,3-difluorobenzene. Key properties include a melting point of 225°C, a boiling point of 312.6±52.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 142.8±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 374790-99-5
- Jingsj CID
- J-49434-4
- Molecular Formula
- C6H4BBrF2O2
- Chinese Name
- 4-溴-2,3-二氟苯硼酸
- Molecular Weight
- 236.807 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225°C |
|---|---|
| Boiling Point | 312.6±52.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 142.8±30.7 °C |
| Exact Mass | 235.945572 |
| PSA | 40.46000 |
| LogP | 2.28 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.548 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (4-Bromo-2,3-difluorophenyl)boronic acid?
The CAS number of (4-Bromo-2,3-difluorophenyl)boronic acid is 374790-99-5.
What are the molecular formula and molecular weight of (4-Bromo-2,3-difluorophenyl)boronic acid?
(4-Bromo-2,3-difluorophenyl)boronic acid has molecular formula C6H4BBrF2O2 and molecular weight 236.807 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4-Bromo-2,3-difluorophenyl)boronic acid (CAS 374790-99-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49434-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.