Description

Methanesulfonic Acid, 1,1,1-Trifluoro-, Dodecyl Ester is a specialized fluorinated sulfonate ester, a high-value intermediate in advanced chemical synthesis. This compound is prized for its unique combination of a long alkyl chain and a strongly electron-withdrawing trifluoromethanesulfonate group, which imparts valuable properties to materials and reaction pathways. It is a critical reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce fluorinated sulfonate functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing lipophilic, fluorinated moieties to enhance metabolic stability and membrane permeability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and insecticides with improved environmental and biological performance.
• Polymer Modification: Acts as a monomer or modifier in the production of specialty fluoropolymers and surfactants, imparting oil and water repellency, chemical resistance, and low surface energy.
• Catalyst and Ligand Preparation: Employed in the development of novel metal-organic catalysts and ligands for use in cross-coupling and other transition metal-catalyzed reactions.
• Surface Treatment Agent: Utilized in coatings and surface treatments to create durable, low-friction, and chemically resistant finishes on various substrates.
• Lithium Battery Electrolyte Additive: Investigated for use as a functional additive in electrolyte formulations to improve the stability and performance of lithium-ion batteries.

Basic Information

Product Name	Methanesulfonic Acid, 1,1,1-Trifluoro-, Dodecyl Ester
CAS No.	75618-27-8
Molecular Formula	C₁₄H₂₅F₃O₃S
Molecular Weight	330.41 g/mol
Synonyms	Dodecyl Trifluoromethanesulfonate; Lauryl Triflate; 1-Dodecyl Trifluoromethanesulfonate; Trifluoromethanesulfonic Acid Dodecyl Ester; Perfluoromethanesulfonic Acid Dodecyl Ester; n-Dodecyl Triflate; C12-Triflate; Dodecyl Perfluoromethanesulfonate
EINECS	Contact for details

Quality Control

Our production of Methanesulfonic Acid, 1,1,1-Trifluoro-, Dodecyl Ester adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques including GC, HPLC, and NMR to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure containers are clearly labeled and stored on secondary containment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.10 g/mL

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