Description

Trifluoro(5-Formyl-Thiophen-2-Yl)-Borate is a specialized organoboron reagent featuring a formyl-substituted thiophene core. This compound matters as a key synthetic building block for constructing complex molecules, particularly in the development of advanced materials and pharmaceuticals. It is primarily needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and organic electronics industries for coupling reactions and as a precursor to functionalized heterocycles.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Acts as a versatile boronate ester precursor for palladium-catalyzed C-C bond formation.
• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Organic Electronic Materials: A precursor for conjugated polymers and small molecules used in OLEDs, OFETs, and solar cells.
• Ligand and Catalyst Development: The formyl group allows for further functionalization to create novel ligands for catalysis.
• Chemical Biology Probes: Utilized in the synthesis of tagged molecules for studying biological processes.

Basic Information

Product Name	Trifluoro(5-Formyl-Thiophen-2-Yl)-Borate
CAS No.	1025554-70-4
Molecular Formula	C5H2BF3O2S
Molecular Weight	193.94 g/mol
Synonyms	5-Formyl-2-thienyltrifluoroborate; Potassium (5-Formylthiophen-2-yl)trifluoroborate; (5-Formylthiophen-2-yl)trifluoroborate Potassium Salt; 2-Formylthiophene-5-trifluoroborate Potassium Salt; Trifluoro(5-formyl-2-thienyl)borate Potassium; 5-Formyl-2-thiopheneboronic Acid Trifluoroborate Potassium Salt; Potassium 5-Formylthiophene-2-trifluoroboronate
EINECS	Contact for details

Quality Control

Our Trifluoro(5-Formyl-Thiophen-2-Yl)-Borate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 13C, 19F, 11B) and HPLC analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with full specification data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere. This product is hygroscopic (moisture-sensitive) and must be handled under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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