Description

3-Methyl-2-Butylmethanesulphonate is a specialized organic sulfonate ester with the CAS number 26943-74-8. This compound serves as a versatile alkylating agent and a key synthetic intermediate in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Acts as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Material Science: Employed in the production of specialty polymers and functional materials.
• Organic Synthesis Reagent: Serves as a reliable alkylating agent in nucleophilic substitution reactions for introducing the 3-methyl-2-butyl group.
• Chemical Research: Utilized in academic and industrial R&D for method development and exploring new chemical entities.
• Fine Chemical Production: A precursor in the manufacture of flavors, fragrances, and other high-value fine chemicals.

Basic Information

Product Name	3-Methyl-2-Butylmethanesulphonate
CAS No.	26943-74-8
Molecular Formula	C6H14O3S
Molecular Weight	166.24 g/mol
Synonyms	2-Butanol, 3-methyl-, methanesulfonate; Methanesulfonic acid, 3-methyl-2-butyl ester; 3-Methyl-2-butanol methanesulfonate; 3-Methylbutan-2-yl methanesulfonate; 3-Methyl-2-butyl methanesulfonate; 2-Butyl, 3-methyl-, methanesulfonate; (3-Methylbutan-2-yl) methanesulfonate
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-Butylmethanesulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets high-purity standards suitable for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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