Description

Methanesulfonic Acid, Trifluoro-, 1-Methylbutyl Ester is a specialized fluorinated organic ester derived from trifluoromethanesulfonic acid. This compound serves as a versatile building block and reagent in advanced chemical synthesis, valued for its unique reactivity profile and the stability imparted by the trifluoromethyl group. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the production of active pharmaceutical ingredients (APIs), particularly for introducing fluorinated moieties to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Employed in the manufacture of advanced herbicides, fungicides, and insecticides where the fluorine atom improves efficacy and environmental persistence.
• Catalyst and Ligand Precursor: Used in the preparation of specialized catalysts and ligands for transition metal-catalyzed reactions, including cross-couplings.
• Material Science Research: Acts as a monomer or modifying agent in the development of fluorinated polymers and advanced materials with specific surface properties.
• Organic Synthesis Reagent: Functions as an alkylating agent or a protecting group reagent in complex multi-step synthetic routes.

Basic Information

Product Name	Methanesulfonic Acid, Trifluoro-, 1-Methylbutyl Ester
CAS No.	191211-60-6
Molecular Formula	C7H13F3O3S
Molecular Weight	234.24 g/mol
Synonyms	1-Methylbutyl Trifluoromethanesulfonate; 1-Methylbutyl Triflate; sec-Pentyl Trifluoromethanesulfonate; Trifluoromethanesulfonic Acid 1-Methylbutyl Ester; 1-Methylbutyl Ester of Trifluoromethanesulfonic Acid; sec-Amyl Triflate; TFMSA 1-Methylbutyl Ester
EINECS	Contact for details

Quality Control

Every batch of Methanesulfonic Acid, Trifluoro-, 1-Methylbutyl Ester is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure product integrity and traceability for your regulatory needs. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and a strong acid/organic solvent; keep the container tightly sealed when not in use and handle with appropriate chemical safety precautions.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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