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Atomfair 3,5-Difluorobenzonitrile C7H3F2N CAS 64248-63-1

3,5-Difluorobenzonitrile (CAS No. 64248-63-1) is a high-purity organic compound with the molecular formula C7H3F2N . This fluorinated benzonitrile derivative is a versatile building block widely used in pharmaceutical, agrochemical, and material science research. Its unique structure, featuring two fluorine atoms at the 3 and 5 positions of the benzonitrile ring, enhances its reactivity and utility in cross-coupling reactions, nucleophilic substitutions, and as a precursor for heterocyclic synthesis. Available at 99% purity , this product is rigorously tested for quality assurance, ensuring optimal performance in demanding applications. Suitable for use in HPLC, LC-MS, and NMR analyses, it is packaged under inert…

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Description

3,5-Difluorobenzonitrile (CAS No. 64248-63-1) is a high-purity organic compound with the molecular formula C7H3F2N. This fluorinated benzonitrile derivative is a versatile building block widely used in pharmaceutical, agrochemical, and material science research. Its unique structure, featuring two fluorine atoms at the 3 and 5 positions of the benzonitrile ring, enhances its reactivity and utility in cross-coupling reactions, nucleophilic substitutions, and as a precursor for heterocyclic synthesis. Available at 99% purity, this product is rigorously tested for quality assurance, ensuring optimal performance in demanding applications. Suitable for use in HPLC, LC-MS, and NMR analyses, it is packaged under inert conditions to maintain stability and shelf life. Store in a cool, dry place away from light and moisture to preserve integrity.

Properties

  • CAS Number: 64248-63-1
  • Complexity: 150
  • IUPAC Name: 3,5-difluorobenzonitrile
  • InChI: InChI=1S/C7H3F2N/c8-6-1-5(4-10)2-7(9)3-6/h1-3H
  • InChI Key: CQXZSEXZQVKCHW-UHFFFAOYSA-N
  • Exact Mass: 139.02335542
  • Molecular Formula: C7H3F2N
  • Molecular Weight: 139.10
  • SMILES: C1=C(C=C(C=C1F)F)C#N
  • Topological: 23.8
  • Monoisotopic Mass: 139.02335542
  • Synonyms: 3,5-Difluorobenzonitrile, 64248-63-1, EINECS 264-752-3, DTXSID60214464, DTXCID60136955, 264-752-3, Benzonitrile, 3,5-difluoro-, MFCD00010311, 3,5-difluoro-benzonitrile, 3,5-difluorobenzenecarbonitrile, 5-Cyano-1,3-difluorobenzene, 3.5-difluorobenzonitrile, SCHEMBL56741, SCHEMBL260779, SCHEMBL17023399, 3,5-Difluorobenzonitrile, 99%, SBB058307, AKOS005064118, AC-1502, CS-W001071, PS-9073, DB-024187, D2081, NS00052852, ST51016203, EN300-55726, Z838968260, InChI=1/C7H3F2N/c8-6-1-5(4-10)2-7(9)3-6/h1-3

3,5-Difluorobenzonitrile is primarily employed as an intermediate in the synthesis of pharmaceuticals and agrochemicals due to its electron-withdrawing properties. It serves as a key precursor in the preparation of fluorinated heterocycles and active pharmaceutical ingredients (APIs). Researchers also utilize it in material science for developing liquid crystals and advanced polymers. Its reactivity in palladium-catalyzed cross-coupling reactions makes it valuable for constructing complex molecular architectures.

Safety and Hazards

GHS Hazard Statements

  • H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (97.5%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (97.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (97.5%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (96.2%): 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 (97.5%)
  • Acute Tox. 4 (97.5%)
  • Skin Irrit. 2 (97.5%)
  • Eye Irrit. 2 (97.5%)
  • Acute Tox. 4 (97.5%)
  • STOT SE 3 (96.2%)

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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