Description

2,2'-Sulphonylbisethyl Diacetate is a specialized organic ester compound with a sulfonyl bridge, serving as a versatile chemical intermediate. Its bifunctional structure makes it valuable for introducing both ester and sulfone moieties into target molecules, enabling the synthesis of polymers, pharmaceuticals, and fine chemicals. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfone or ester functional groups.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings to impart specific thermal or chemical resistance.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and flavor/fragrance compounds.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Cross-coupling Reactions: Can act as a substrate or reagent in palladium-catalyzed and other metal-mediated coupling reactions.

Basic Information

Product Name	2,2'-Sulphonylbisethyl Diacetate
CAS No.	3763-72-2
Molecular Formula	C8H14O6S
Molecular Weight	238.26 g/mol
Synonyms	Bis(2-acetoxyethyl) sulfone; Diethylene glycol diacetate sulfone; Ethanol, 2,2'-sulfonylbis-, diacetate; 2,2'-Sulfonylbis(ethyl acetate); 1,1'-Sulfonylbis(ethane-2,1-diyl) diacetate; Acetic acid 2,2'-sulfonylbisethyl ester; Bis(acetoxyethyl) sulfone
EINECS	223-178-5

Quality Control

Our 2,2'-Sulphonylbisethyl Diacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.250 - 1.280
Refractive Index (20°C)	1.440 - 1.460

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