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Atomfair Potassium Allyltrifluoroborate C3H5BF3K CAS 233664-53-4

Potassium Allyltrifluoroborate (CAS No. 233664-53-4) is a highly versatile organoboron reagent with the molecular formula C3H5BF3K . This white to off-white crystalline powder is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its exceptional stability and reactivity. Its allyl group enables efficient functionalization of organic molecules, making it indispensable for researchers in pharmaceuticals, agrochemicals, and materials science. The compound is rigorously tested for purity and consistency, ensuring optimal performance in catalytic applications. Store under inert conditions to maintain stability and shelf life.

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Description

Potassium Allyltrifluoroborate (CAS No. 233664-53-4) is a highly versatile organoboron reagent with the molecular formula C3H5BF3K. This white to off-white crystalline powder is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its exceptional stability and reactivity. Its allyl group enables efficient functionalization of organic molecules, making it indispensable for researchers in pharmaceuticals, agrochemicals, and materials science. The compound is rigorously tested for purity and consistency, ensuring optimal performance in catalytic applications. Store under inert conditions to maintain stability and shelf life.

Properties

  • CAS Number: 233664-53-4
  • Complexity: 69.4
  • IUPAC Name: potassium;allyl(trifluoro)boranuide
  • InChI: InChI=1S/C3H5BF3.K/c1-2-3-4(5,6)7;/h2H,1,3H2;/q-1;+1
  • InChI Key: TVPZAMJXLCDMIT-UHFFFAOYSA-N
  • Exact Mass: 148.0073463
  • Molecular Formula: C3H5BF3K
  • Molecular Weight: 147.98
  • SMILES: [B-](CC=C)(F)(F)F.[K+]
  • Monoisotopic Mass: 148.0073463
  • Synonyms: Potassium allyltrifluoroborate, 678-439-8, 233664-53-4, potassium;trifluoro(prop-2-enyl)boranuide, Borate(1-), trifluoro-2-propen-1-yl-, potassium, (T-4)-, MFCD07368222, ALLYLTRIFLUOROBORATE POTASSIUM SALT, potassium trifluoro(prop-2-en-1-yl)borate(1-), SCHEMBL531884, POTASSIUM TRIFLUORO(PROP-2-EN-1-YL)BORANUIDE, DTXSID40635395, potassium;allyl(trifluoro)boranuide, AKOS013014117, AB31929, CS-W018196, AS-19948, SY074349, P1480, EN300-216039, O12050

Potassium Allyltrifluoroborate is primarily employed in palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds, a key step in drug discovery and fine chemical synthesis. It serves as a stable, air-tolerant alternative to traditional boronic acids, minimizing side reactions. Researchers also utilize it in polymer chemistry and ligand design for transition-metal catalysts. Its compatibility with aqueous conditions broadens its utility in green chemistry applications.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H318 (97.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Dam. 1 (97.6%)
  • STOT SE 3 (97.6%)

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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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