Description

Methane, Chloro[(1-Methylpropyl)Sulfonyl]- is a specialized organosulfur compound featuring a chloro and a butylsulfonyl functional group. This unique structure makes it a valuable intermediate and reagent in advanced synthetic chemistry, particularly for introducing sulfonyl moieties. It is primarily sought by research and development laboratories and chemical manufacturers in the pharmaceutical and agrochemical sectors for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfonamide or sulfone functional groups.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides where the sulfonyl group is critical for bioactivity.
• Chemical Research Reagent: Employed in organic synthesis laboratories for method development, catalysis studies, and the creation of specialized chemical libraries.
• Material Science Precursor: Serves as a monomer or modifying agent in the development of advanced polymers and functional materials.
• Cross-coupling Reactions: Acts as an electrophilic partner in various metal-catalyzed cross-coupling reactions to form carbon-sulfur bonds.

Basic Information

Product Name	Methane, Chloro[(1-Methylpropyl)Sulfonyl]-
CAS No.	1830-46-2
Molecular Formula	C₅H₁₁ClO₂S
Molecular Weight	170.66 g/mol
Synonyms	1-Chloro-1-[(2-methylpropyl)sulfonyl]methane; Chloro(2-methylpropylsulfonyl)methane; (2-Methylpropylsulfonyl)chloromethane; 1-Chloro-1-(isobutylsulfonyl)methane; Isobutylsulfonylchloromethane; NSC 403058; Butane, 1-chloro-1-(isobutylsulfonyl)-; Chloromethyl isobutyl sulfone
EINECS	217-395-3

Quality Control

Every batch of Methane, Chloro[(1-Methylpropyl)Sulfonyl]- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your precise research or production requirements. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.