Description

Methanesulfonic Acid, (2,6-Dimethylphenoxy)- (9Ci) is a specialized organosulfur compound that serves as a valuable building block and reagent in advanced chemical synthesis. Its unique structure, combining a methanesulfonic acid group with a sterically hindered phenoxy moiety, makes it a critical intermediate for producing high-value fine chemicals and active pharmaceutical ingredients (APIs). This compound is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sterically hindered ether or sulfonate ester linkages.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the development of specialty polymers with specific solubility or thermal properties.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Synthesis Reagent: Employed as an alkylating agent or a protecting group in multi-step synthetic routes for complex organic molecules.
• Material Science Research: Utilized in surface modification and the creation of advanced organic electronic materials.

Basic Information

Product Name	Methanesulfonic Acid, (2,6-Dimethylphenoxy)- (9Ci)
CAS No.	787535-63-1
Molecular Formula	C9H12O4S
Molecular Weight	216.26 g/mol
Synonyms	(2,6-Dimethylphenoxy)methanesulfonic Acid; 2,6-Dimethylphenyl methanesulfonate; Methanesulfonic Acid (2,6-Dimethylphenoxy) Ester; 2,6-Xylenyl Methanesulfonate; 2,6-Dimethylphenyl Methanesulfonic Acid Ester; (2,6-Dimethylphenoxy)methanesulphonic Acid; 787535-63-1
EINECS	Contact for details

Quality Control

Every batch of Methanesulfonic Acid, (2,6-Dimethylphenoxy)- (9Ci) is produced and tested under a strict quality management system to ensure consistency and reliability for your critical applications. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 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.