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Atomfair Potassium (cyclopentylmethyl)trifluoroboranuide C6H11BF3K CAS 331282-37-2

Potassium (cyclopentylmethyl)trifluoroboranuide (CAS No. 331282-37-2) is a highly specialized organoboron compound with the molecular formula C6H11BF3K . This potassium trifluoroborate salt is a stable, air- and moisture-resistant reagent, ideal for Suzuki-Miyaura cross-coupling reactions in organic synthesis. Its cyclopentylmethyl group enhances steric control, making it valuable for constructing complex molecular architectures. With a purity of ≥95%, this compound is rigorously tested via NMR, HPLC, and elemental analysis to ensure consistency for research applications. Packaged under inert gas to preserve stability, it is suited for pharmaceutical, agrochemical, and materials science research.

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Description

Potassium (cyclopentylmethyl)trifluoroboranuide (CAS No. 331282-37-2) is a highly specialized organoboron compound with the molecular formula C6H11BF3K. This potassium trifluoroborate salt is a stable, air- and moisture-resistant reagent, ideal for Suzuki-Miyaura cross-coupling reactions in organic synthesis. Its cyclopentylmethyl group enhances steric control, making it valuable for constructing complex molecular architectures. With a purity of ≥95%, this compound is rigorously tested via NMR, HPLC, and elemental analysis to ensure consistency for research applications. Packaged under inert gas to preserve stability, it is suited for pharmaceutical, agrochemical, and materials science research.

Properties

  • CAS Number: 331282-37-2
  • Complexity: 109
  • IUPAC Name: potassium;cyclopentylmethyl(trifluoro)boranuide
  • InChI: InChI=1S/C6H11BF3.K/c8-7(9,10)5-6-3-1-2-4-6;/h6H,1-5H2;/q-1;+1
  • InChI Key: XFRMEECWFFIVBD-UHFFFAOYSA-N
  • Exact Mass: 190.0542965
  • Molecular Formula: C6H11BF3K
  • Molecular Weight: 190.06
  • SMILES: [B-](CC1CCCC1)(F)(F)F.[K+]
  • Monoisotopic Mass: 190.0542965
  • Synonyms: potassium (cyclopentylmethyl)trifluoroboranuide, 968-470-8, POTASSIUM CYCLOPENTYLMETHYLTRIFLUOROBORATE, 331282-37-2, Potassium (cyclopentylmethyl)trifluoroborate, MFCD11052656, potassium;cyclopentylmethyl(trifluoro)boranuide, DTXSID30678458, XH1079, AKOS013013305, AS-65305, Potassium(cyclopentylmethyl)trifluoroborate, SY068262, CS-0207555, A50055, EN300-261614, Potassium (cyclopentylmethyl)(trifluoro)borate(1-)

Application

Potassium (cyclopentylmethyl)trifluoroboranuide is primarily used as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the formation of C-C bonds in medicinal chemistry and material science. Its stability and reactivity make it ideal for synthesizing cyclopentyl-substituted compounds, which are common motifs in bioactive molecules. Researchers also employ it in the development of boron-containing polymers and catalysts.

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. 2A (100%)
  • Acute Tox. 4 (100%)
  • STOT SE 3 (100%)

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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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