Description

1-Butanesulfonic Acid (9Ci), 3-Methyl-, 1,4-Butanediyl Ester is a specialized organosulfur compound characterized by its sulfonic acid ester functional group. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, offering unique reactivity for creating complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring sulfonate ester functionalities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or cross-linking agent in the production of specialty polymers with specific ionic or surface-active properties.
• Ligand and Catalyst Preparation: Employed in the design and synthesis of specialized ligands for metal catalysis and organocatalysis.
• Chemical Research: A valuable reagent in academic and industrial laboratories for methodological development and exploring new reaction pathways.
• Surface Active Agent Precursor: Serves as an intermediate in the manufacture of specialty surfactants and detergents.

Basic Information

Item	Details
Product Name	1-Butanesulfonic Acid (9Ci), 3-Methyl-, 1,4-Butanediyl Ester
CAS No.	4239-22-9
Molecular Formula	C9H18O4S
Molecular Weight	222.30 g/mol
Synonyms	1,4-Butanediyl 3-Methyl-1-butanesulfonate; Butane-1,4-diyl 3-methylbutane-1-sulfonate; 3-Methyl-1-butanesulfonic Acid 1,4-Butanediyl Ester; 1,4-Bis(3-methylbutylsulfonyloxy)butane; Tetramethylene 3-methylbutanesulfonate; 3-Methylbutylsulfonic Acid Tetramethylene Ester; Sulfuric Acid, Mono(3-methylbutyl) Ester, 1,4-Butanediyl Ester
EINECS	Contact for details

Quality Control

Our 1-Butanesulfonic Acid (9Ci), 3-Methyl-, 1,4-Butanediyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 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.