Description

Methanesulfonic Acid, 2-Methylbutyl Ester is a specialized organic ester of methanesulfonic acid, valued for its role as a versatile intermediate and reagent in advanced chemical synthesis. Its structure offers unique reactivity and solvation properties, making it a critical component for precise manufacturing processes. This high-purity compound is essential for industries focused on pharmaceuticals, agrochemicals, and performance materials where controlled reactions and high-quality intermediates are paramount.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a building block or catalyst in the production of herbicides, fungicides, and pesticides.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent in specialty polymer formulations.
• Electrolyte Additive: Employed in advanced battery systems and electroplating baths to enhance conductivity and stability.
• Organic Synthesis Reagent: Functions as an alkylating agent or protecting group mediator in complex multi-step organic reactions.
• Catalyst & Ligand Precursor: Used in the preparation of metal-organic catalysts for industrial chemical processes.

Basic Information

Product Name	Methanesulfonic Acid, 2-Methylbutyl Ester
CAS No.	113806-17-0
Molecular Formula	C6H14O3S
Molecular Weight	166.24 g/mol
Synonyms	2-Methylbutyl Methanesulfonate; Isoamyl Methanesulfonate; 1,2-Dimethylpropyl Methanesulfonate; Methanesulfonic Acid Isoamyl Ester; Isoamyl Mesylate; 2-Methylbutyl Mesylate; (2-Methylbutoxy)sulfonylmethane
EINECS	Contact for details

Quality Control

Our Methanesulfonic Acid, 2-Methylbutyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). 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 (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.080 - 1.120
Refractive Index (20°C)	1.430 - 1.450

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