(3-Cyano-2-fluorophenyl)boronic acid
3-氰基-2-氟苯硼酸
Also known as: 3-Borono-2-fluorobenzonitrile, B-(3-Cyano-2-fluorophenyl)boronic acid, Boronic acid, B-(3-cyano-2-fluorophenyl)-, (3-Cyano-2-fluorophenyl)boronic acid (contains varying amounts of anhydride)
(3-Cyano-2-fluorophenyl)boronic acid (CAS 957121-05-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5BFNO2 and a molecular weight of 164.93000 g/mol. It is also known as 3-Borono-2-fluorobenzonitrile, B-(3-Cyano-2-fluorophenyl)boronic acid and Boronic acid, B-(3-cyano-2-fluorophenyl)-. Key properties include a boiling point of 342.6ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 161ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 957121-05-0
- Jingsj CID
- J-1332926-6
- Molecular Formula
- C7H5BFNO2
- Chinese Name
- 3-氰基-2-氟苯硼酸
- Molecular Weight
- 164.93000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 342.6ºC at 760 mmHg |
|---|---|
| Density | 1.35g/cm3 |
| Flash Point | 161ºC |
| Exact Mass | 165.04000 |
| PSA | 64.25000 |
| Refractive Index | 1.535 |
| Storage Conditions | 2-8°C |
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-Cyano-2-fluorophenyl)boronic acid?
The CAS number of (3-Cyano-2-fluorophenyl)boronic acid is 957121-05-0.
What are the molecular formula and molecular weight of (3-Cyano-2-fluorophenyl)boronic acid?
(3-Cyano-2-fluorophenyl)boronic acid has molecular formula C7H5BFNO2 and molecular weight 164.93000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3-Cyano-2-fluorophenyl)boronic acid (CAS 957121-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332926-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.