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Atomfair (3-Cyano-5-fluorophenyl)boronic acid C7H5BFNO2 CAS 304858-67-1

(3-Cyano-5-fluorophenyl)boronic acid (CAS: 304858-67-1) is a high-purity boronic acid derivative designed for advanced synthetic and pharmaceutical applications. With the molecular formula C7H5BFNO2, this compound features a cyano and fluorine substituent on the phenyl ring, enhancing its reactivity in Suzuki-Miyaura cross-coupling reactions. Ideal for researchers and scientists, it serves as a critical building block in medicinal chemistry, material science, and organic synthesis. Available in rigorously tested batches to ensure consistency, this reagent is packaged under inert conditions to maintain stability and shelf life. Suitable for use in drug discovery, agrochemical development, and molecular electronics.

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Description

(3-Cyano-5-fluorophenyl)boronic acid (CAS: 304858-67-1) is a high-purity boronic acid derivative designed for advanced synthetic and pharmaceutical applications. With the molecular formula C7H5BFNO2, this compound features a cyano and fluorine substituent on the phenyl ring, enhancing its reactivity in Suzuki-Miyaura cross-coupling reactions. Ideal for researchers and scientists, it serves as a critical building block in medicinal chemistry, material science, and organic synthesis. Available in rigorously tested batches to ensure consistency, this reagent is packaged under inert conditions to maintain stability and shelf life. Suitable for use in drug discovery, agrochemical development, and molecular electronics.

Properties

  • CAS Number: 304858-67-1
  • Complexity: 203
  • IUPAC Name: (3-cyano-5-fluoro-phenyl)boronic acid
  • InChI: InChI=1S/C7H5BFNO2/c9-7-2-5(4-10)1-6(3-7)8(11)12/h1-3,11-12H
  • InChI Key: DLYWCECHXBOCAS-UHFFFAOYSA-N
  • Exact Mass: 165.0397367
  • Molecular Formula: C7H5BFNO2
  • Molecular Weight: 164.93
  • SMILES: B(C1=CC(=CC(=C1)F)C#N)(O)O
  • Topological: 64.3
  • Monoisotopic Mass: 165.0397367
  • Synonyms: 304858-67-1, (3-Cyano-5-fluorophenyl)boronic acid, DTXSID30634059, DTXCID60584811, 692-480-9, 3-Cyano-5-Fluorophenylboronic Acid, 3-Cyano-5-fluorobenzeneboronic acid, Boronic acid, B-(3-cyano-5-fluorophenyl)-, 3-cyano-5-fluorophenyl boronic acid, MFCD09263608, (3-Cyano-5-fluorophenyl)boronicacid, BORONIC ACID, (3-CYANO-5-FLUOROPHENYL)-, (3-cyano-5-fluoro-phenyl)boronic acid, SCHEMBL874242, 3-cyano-5-fluorophenylboronicacid, DLYWCECHXBOCAS-UHFFFAOYSA-N, 5-fluoro-3-cyanophenylboronic acid, 5-fluoro-3-cyanobenzeneboronic acid, 3-cyano-5-fluorobenzene boronic acid, AKOS006281448, AB50203, CS-W001064, PS-9461, SY024034, DB-010573, EN300-222152, 3-Cyano-5-fluorophenylboronic acid (contains varying amounts of Anhydride)

(3-Cyano-5-fluorophenyl)boronic acid is widely used in Suzuki-Miyaura coupling reactions to synthesize biaryl compounds for pharmaceutical intermediates. Its electron-withdrawing cyano and fluorine groups enhance reactivity in palladium-catalyzed cross-coupling. This compound is also valuable in designing fluorinated bioactive molecules and OLED materials. Researchers leverage its stability and selectivity for constructing complex heterocycles.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Acute Tox. 4 (100%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • Acute Tox. 4 (100%)
  • STOT SE 3 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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