Description

Methanesulfonic Acid, 1,1,1-Trifluoro-, Compd. With 4,5-Dihydro-4,4-Dimethyl-2-(Methylthio)Oxazole (1:1) is a specialized organic salt complex of trifluoromethanesulfonic acid, a superacid, with a substituted oxazole derivative. This compound is valued for its unique reactivity profile, combining the potent catalytic and acidic properties of triflic acid with the structural features of a heterocyclic base. It serves as a critical reagent and intermediate in advanced synthetic chemistry, particularly for the development of pharmaceuticals and agrochemicals where fluorine incorporation and controlled reactivity are paramount.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fluorine or sulfur heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides that require fluorinated motifs for enhanced bioactivity and stability.
• Catalyst and Ligand Precursor: Acts as a precursor for generating specialized catalysts or ligands in asymmetric synthesis and cross-coupling reactions.
• Organic Synthesis Reagent: Employed in laboratories for introducing trifluoromethanesulfonyl (Tf) groups or for facilitating challenging condensation and cyclization reactions.
• Material Science Research: Investigated for the development of novel ionic liquids or functional materials with specific acid-base properties.

Basic Information

Product Name	Methanesulfonic Acid, 1,1,1-Trifluoro-, Compd. With 4,5-Dihydro-4,4-Dimethyl-2-(Methylthio)Oxazole (1:1)
CAS No.	1384956-50-6
Molecular Formula	C8H12F3NO4S2
Molecular Weight	307.31 g/mol
Synonyms	Trifluoromethanesulfonic Acid Compound with 4,5-Dihydro-4,4-dimethyl-2-(methylthio)oxazole (1:1); 4,5-Dihydro-4,4-dimethyl-2-(methylthio)oxazole Triflate Salt; 2-(Methylthio)-4,4-dimethyl-4,5-dihydrooxazolium Trifluoromethanesulfonate; Oxazolium Triflate Salt; TfOH Oxazole Adduct; Triflic Acid Oxazole Complex; CAS 1384956-50-6
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profiles. We adhere to strict in-process controls to guarantee batch-to-batch consistency for our research and synthesis-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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