Description

Methanesulfonic Acid, 1,1,1-Trifluoro-, 8-Chloro-7-Fluoro-1-Naphthalenyl Ester is a high-value, multi-functional chemical intermediate designed for advanced synthesis. This compound is critical for researchers and manufacturers requiring precise, fluorinated building blocks to develop novel active pharmaceutical ingredients (APIs) and agrochemicals. Its unique structure makes it indispensable for the synthesis of complex molecules in pharmaceutical R&D and specialty chemical production.

Application

• Pharmaceutical Intermediate: A key fluorinated synthon for the synthesis of novel Active Pharmaceutical Ingredients (APIs), particularly in antiviral, antibacterial, and anticancer research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the introduction of fluorine atoms enhances biological activity and environmental stability.
• Material Science Research: Serves as a precursor for creating specialized monomers or polymers with unique surface properties and chemical resistance.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, esterifications, and other transformations to introduce the naphthalenyl ester moiety into target molecules.
• Liquid Crystal & Electronic Chemical Production: Potential use in the synthesis of fluorinated components for electronic materials and display technologies.

Basic Information

Product Name	Methanesulfonic Acid, 1,1,1-Trifluoro-, 8-Chloro-7-Fluoro-1-Naphthalenyl Ester
CAS No.	2375588-91-1
Molecular Formula	C12H5ClF4O3S
Molecular Weight	348.68 g/mol
Synonyms	8-Chloro-7-fluoro-1-naphthyl trifluoromethanesulfonate; 1-Naphthalenol, 8-chloro-7-fluoro-, 1,1,1-trifluoromethanesulfonate; 8-Chloro-7-fluoro-1-naphthyl triflate; 8-Chloro-7-fluoro-1-naphthyl trifluoromethanesulphonate; Trifluoromethanesulfonic acid 8-chloro-7-fluoro-1-naphthalenyl ester; (8-Chloro-7-fluoro-1-naphthyl) triflate; 8-Chloro-7-fluoro-1-naphthalenyl trifluoromethanesulfonate
EINECS	Contact for details

Quality Control

Our production of Methanesulfonic Acid, 1,1,1-Trifluoro-, 8-Chloro-7-Fluoro-1-Naphthalenyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and commercial use. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when appropriate to prevent degradation. Keep away from strong bases and oxidizing agents.

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%
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.