Description

[(4-Methylphenyl)Sulfonyl]Methyl=Benzenesulfonate is a specialized organic sulfonate ester of significant interest in advanced chemical synthesis. This compound serves as a versatile building block and reagent, valued for its unique sulfonyl transfer capabilities and structural features. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide or sulfonate ester functionalities.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators where the sulfonate group is integral to biological activity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, including ion-exchange resins and high-performance materials.
• Chemical Synthesis Reagent: Employed as a sulfonylation or alkylation agent in organic synthesis to introduce the [(4-methylphenyl)sulfonyl]methyl group into target molecules.
• Material Science: Investigated for use in the creation of advanced electrolytes, photoinitiators, or surface modification agents.
• Academic & Industrial R&D: Serves as a critical research chemical for method development and exploring new reaction pathways in synthetic organic chemistry.

Basic Information

Item	Details
Product Name	[(4-Methylphenyl)Sulfonyl]Methyl=Benzenesulfonate
CAS No.	31081-09-1
Molecular Formula	C15H16O4S2
Molecular Weight	324.41 g/mol
Synonyms	Benzenesulfonic acid, [(4-methylphenyl)sulfonyl]methyl ester; p-Toluenesulfonylmethyl benzenesulfonate; Tosylmethyl benzenesulfonate; [(p-Tolylsulfonyl)methyl] benzenesulfonate; Methylenebis(p-toluenesulfonate) analog; BTSM; 31081-09-1; [(4-Methylphenyl)sulfonyl]methyl benzenesulfonate
EINECS	Contact for details

Quality Control

Our [(4-Methylphenyl)Sulfonyl]Methyl=Benzenesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material may be moisture-sensitive; ensure containers are kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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