3,4,5-Trifluorophenylboronic acid
Also known as: (3,4,5-Trifluorophenyl)boronic acid, 3,4,5-Trifluorobenzeneboronic acid, B-(3,4,5-Trifluorophenyl)boronic acid, Dihydroxy(3,4,5-trifluorophenyl)borane, Boronic acid, B-(3,4,5-trifluorophenyl)-
3,4,5-Trifluorophenylboronic acid (CAS 143418-49-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4BF3O2 and a molecular weight of 175.90 g/mol. Key properties include a melting point of 290-295 °C(lit.), a boiling point of 263.6±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 113.2±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143418-49-9
- Jingsj CID
- J-2915-2
- Molecular Formula
- C6H4BF3O2
- Molecular Weight
- 175.90 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 290-295 °C(lit.) |
|---|---|
| Boiling Point | 263.6±50.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 113.2±30.1 °C |
| Exact Mass | 176.025650 |
| PSA | 40.46000 |
| LogP | 1.60 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.465 |
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 3,4,5-Trifluorophenylboronic acid?
The CAS number of 3,4,5-Trifluorophenylboronic acid is 143418-49-9.
What are the molecular formula and molecular weight of 3,4,5-Trifluorophenylboronic acid?
3,4,5-Trifluorophenylboronic acid has molecular formula C6H4BF3O2 and molecular weight 175.90 g/mol.
What are the upstream and downstream products of 3,4,5-Trifluorophenylboronic acid?
For 3,4,5-Trifluorophenylboronic acid, Upstream Products: Trimethyl borate, 5-Bromo-1,2,3-trifluorobenzene, 2,4,6-Tris(3,4,5-trifluorophenyl)boroxin; Downstream Products: 2,4,6-Tris(3,4,5-trifluorophenyl)boroxin, 1,2,3-Trifluorobenzene, 3',4',5'-Trifluorobiphenyl-2-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4,5-Trifluorophenylboronic acid (CAS 143418-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2915-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.