Description

1,1-Bis(Phenylsulfonyl)Ethylene is a versatile and highly reactive organic building block characterized by its two phenylsulfonyl groups attached to a central ethylene unit. This compound matters as a key synthon in advanced organic synthesis, particularly valued for its role as a Michael acceptor and its utility in constructing complex molecular frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and intermediates.

Application

• As a Michael acceptor in conjugate addition reactions for C-C bond formation.
• As a key synthetic intermediate in the development of active pharmaceutical ingredients (APIs).
• In the synthesis of functionalized olefins and complex organic molecules for material science research.
• As a precursor for ligand synthesis in catalysis and coordination chemistry.
• For the preparation of sulfone-containing compounds with potential biological activity.
• In methodology development within academic and industrial organic chemistry laboratories.

Basic Information

Product Name	1,1-Bis(Phenylsulfonyl)Ethylene
CAS No.	39082-53-6
Molecular Formula	C14H12O4S2
Molecular Weight	308.37 g/mol
Synonyms	1,1-Bis(benzenesulfonyl)ethylene; Ethene-1,1-diylbis(phenylsulfone); (Phenylsulfonyl)ethylene; 1,1-Bis(phenylsulfonyl)ethene; α,α-Bis(phenylsulfonyl)ethylene; NSC 163045; Bis(phenylsulfonyl)ethylene
EINECS	Contact for details

Quality Control

Our 1,1-Bis(Phenylsulfonyl)Ethylene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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