2,4-Difluoro-3-cyanophenylboronic acid
2,4-二氟-3-氰基苯硼酸
Also known as: (3-cyano-2,4-difluorophenyl)boronic acid, 2,4-Difluoro-3-cyanophenylboronic acid (contains varying amounts of Anhydride), 2,4-Difluoro-3-cyanophenylboronic acid, 97%, 3-Cyano-2,4-difluorobenzeneboronic Acid, 3-Cyano-2,4-difluorophenylboronic Acid (contains varying amounts of Anhydride), Boronic acid, B-(3-cyano-2,4-difluorophenyl)-
2,4-Difluoro-3-cyanophenylboronic acid (CAS 871940-31-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4BF2NO2 and a molecular weight of 182.92000 g/mol. It is also known as (3-cyano-2,4-difluorophenyl)boronic acid, 2,4-Difluoro-3-cyanophenylboronic acid (contains varying amounts of Anhydride) and 2,4-Difluoro-3-cyanophenylboronic acid, 97%. Key properties include a melting point of 134 °C, a boiling point of 132-133℃ and a density of 1.44. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 871940-31-7
- Jingsj CID
- J-1375704-7
- Molecular Formula
- C7H4BF2NO2
- Chinese Name
- 2,4-二氟-3-氰基苯硼酸
- Molecular Weight
- 182.92000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 134 °C |
|---|---|
| Boiling Point | 132-133℃ |
| Density | 1.44 |
| Exact Mass | 183.03000 |
| PSA | 64.25000 |
| 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 2,4-Difluoro-3-cyanophenylboronic acid?
The CAS number of 2,4-Difluoro-3-cyanophenylboronic acid is 871940-31-7.
What are the molecular formula and molecular weight of 2,4-Difluoro-3-cyanophenylboronic acid?
2,4-Difluoro-3-cyanophenylboronic acid has molecular formula C7H4BF2NO2 and molecular weight 182.92000 g/mol.
What are the upstream and downstream products of 2,4-Difluoro-3-cyanophenylboronic acid?
For 2,4-Difluoro-3-cyanophenylboronic acid, Upstream Products: 2,6-Difluorobenzonitrile; Downstream Products: 2,6-Difluoro-3-(2-pyridinyl)benzonitrile.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Difluoro-3-cyanophenylboronic acid (CAS 871940-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375704-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.