Description

Methanesulfonic Acid, Trifluoro-, 2-Methylbutyl Ester is a specialized fluorinated ester derivative of methanesulfonic acid, offering unique reactivity and solvency properties. This compound is valued for its role as a versatile intermediate and reagent in advanced chemical synthesis, particularly where the introduction of a fluorinated sulfonate moiety is required. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for introducing fluorinated sulfonate ester groups.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides that benefit from fluorinated components for enhanced activity and stability.
• Specialty Polymer Production: Serves as a monomer or modifying agent in the creation of fluorinated polymers with specific chemical resistance and surface properties.
• Organic Synthesis Reagent: Employed as an alkylating agent or a protecting group in complex multi-step organic synthesis for fine chemicals.
• Electrolyte Additive Research: Investigated for use as a component in advanced electrolyte formulations for lithium-ion batteries due to its fluorinated structure.
• Liquid Crystal & Display Material Development: Utilized in the synthesis of fluorinated compounds for electronic display applications.

Basic Information

Product Name	Methanesulfonic Acid, Trifluoro-, 2-Methylbutyl Ester
CAS No.	96859-75-5
Molecular Formula	C₆H₁₁F₃O₃S
Molecular Weight	220.21 g/mol
Synonyms	2-Methylbutyl Trifluoromethanesulfonate; 2-Methylbutyl Triflate; 1,1,1-Trifluoro-N-(2-methylbutoxy)methanesulfonamide; Trifluoromethanesulfonic Acid 2-Methylbutyl Ester; 2-Methylbutyl Perfluoroalkanesulfonate; Isoamyl Triflate (related isomer); TFMS 2-Methylbutyl Ester
EINECS	Contact for details

Quality Control

Our Methanesulfonic Acid, Trifluoro-, 2-Methylbutyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are available upon request to support your quality assurance and regulatory compliance needs.

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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.25 g/mL
Refractive Index (n20D)	~1.360

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