Description

Isopropyl Benzenesulfonate is a versatile organic sulfonate ester with significant utility as a chemical intermediate and alkylating agent. Its value lies in its ability to introduce the isopropylsulfonyl or benzenesulfonyl moiety into target molecules, enabling the synthesis of more complex compounds. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• As a key alkylating agent in organic synthesis for pharmaceuticals and fine chemicals.
• An intermediate in the production of sulfonamide derivatives with potential biological activity.
• Used in the synthesis of polymer initiators and modifiers.
• Employed in agrochemical research for developing novel active ingredients.
• A reagent in material science for surface functionalization.
• As a standard or building block in chemical research and development laboratories.

Basic Information

Product Name	Isopropyl Benzenesulfonate
CAS No.	6214-18-2
Molecular Formula	C9H12O3S
Molecular Weight	200.25 g/mol
Synonyms	Benzenesulfonic Acid Isopropyl Ester; Isopropyl Phenylsulfonate; 1-Methylethyl Benzenesulfonate; Propan-2-yl Benzenesulfonate; Benzenesulfonic Acid 1-Methylethyl Ester; Isopropyl Ester of Benzenesulfonic Acid; Phenylsulfonic Acid Isopropyl Ester
EINECS	Contact for details

Quality Control

Our Isopropyl Benzenesulfonate is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for 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 away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.