Description

Methanesulfonic Acid, 1,1,1-Trifluoro-, 7-Chloro-1-Dibenzofuranyl Ester is a specialized fluorinated sulfonate ester building block, identified by CAS No. 2360830-96-0. This high-value intermediate is critical for introducing the trifluoromethanesulfonate (triflate) group in advanced synthetic chemistry, enabling efficient C-O and C-C bond formation. It is primarily sought by R&D and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing fluorinated motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides requiring specific fluorinated architectures.
• Material Science Research: Serves as a precursor for creating specialized monomers or polymers with unique electronic or surface properties.
• Cross-Coupling Reactions: Acts as an excellent leaving group in Pd-catalyzed reactions like Suzuki, Negishi, and Stille couplings for constructing complex biaryl systems.
• Nucleophilic Substitution: Facilitates efficient alkylation and arylation reactions due to the high reactivity of the triflate group.
• Ligand and Catalyst Development: Employed in the synthesis of novel ligands and organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	Methanesulfonic Acid, 1,1,1-Trifluoro-, 7-Chloro-1-Dibenzofuranyl Ester
CAS No.	2360830-96-0
Molecular Formula	C14H6ClF3O4S
Molecular Weight	362.71 g/mol
Synonyms	7-Chlorodibenzofuran-1-yl trifluoromethanesulfonate; 7-Chloro-1-dibenzofuranyl triflate; 1,1,1-Trifluoro-N-(7-chloro-1-dibenzofuranyl)methanesulfonamide? (Ester); 7-Chlorodibenzofuranyl Triflate; Trifluoromethanesulfonic Acid 7-Chloro-1-dibenzofuranyl Ester; 7-Chloro-1-(trifluoromethanesulfonyloxy)dibenzofuran; (7-Chlorodibenzofuran-1-yl) Triflate
EINECS	Contact for details

Quality Control

Every batch of our Methanesulfonic Acid, 1,1,1-Trifluoro-, 7-Chloro-1-Dibenzofuranyl Ester is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support custom purity requirements for specific research or cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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