Description

Tri-T-Butylcyclopropenyltetrafluoroborate is a highly specialized organoboron salt, recognized for its unique strained-ring cyclopropenyl cation stabilized by the tetrafluoroborate anion. This compound matters as a valuable precursor and reagent in advanced organic synthesis, particularly for introducing sterically hindered cyclopropenyl groups. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Advanced Organic Synthesis: Acts as a key electrophilic cyclopropenylation reagent for the synthesis of strained organic molecules and novel carbocycles.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) that incorporate cyclopropene motifs for biological activity modulation.
• Materials Science Research: Serves as a building block for creating novel polymers or functional materials with unique electronic or structural properties.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands or organometallic complexes for catalytic applications.
• Agrochemical Research: Utilized in the synthesis of experimental compounds with potential herbicidal or pesticidal activity.
• Academic Research: A crucial reagent in methodological studies and the exploration of new reaction pathways involving three-membered ring systems.

Basic Information

Product Name	Tri-T-Butylcyclopropenyltetrafluoroborate
CAS No.	60391-90-4
Molecular Formula	C₁₅H₂₇BF₄
Molecular Weight	294.18 g/mol
Synonyms	Tris(tert-butyl)cyclopropenyl Tetrafluoroborate; 1,2,3-Tri-tert-butylcyclopropenylium Tetrafluoroborate; Tri-tert-butylcyclopropenylium Tetrafluoroborate; Tri-t-butylcyclopropenyl Tetrafluoroborate; (1,2,3-Tri-tert-butylcyclopropen-1-yl)tetrafluoroborate; Tris(1,1-dimethylethyl)cyclopropenylium Tetrafluoroborate; Cyclopropenylium, 1,2,3-tris(1,1-dimethylethyl)-, tetrafluoroborate(1-)
EINECS	Contact for details

Quality Control

Our Tri-T-Butylcyclopropenyltetrafluoroborate is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to rigorous in-house specifications aligned with research-grade chemical standards, ensuring reliable performance in sensitive synthetic procedures.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.