27205-03-4

Basic information

• Product Name: BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE
• Synonyms: 2,2’-[Sulphonylbis(4,1-phenyleneoxy)]bisethanol;BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE;4-(2-HYDROXYETHOXY)PHENYL SULFONE;4,4'-(2-HYDROXYLETHOXY)DIPHENYLSULFONE;4,4'-(2-HYDROXYETHOXY)DIPHENYLSULFONE;Bishydroxyethoxyphenylsulfone;Nsc15880;Ethanol, 2,2'-[sulfonylbis(4,1-phenyleneoxy)]bis-
• CAS NO: 27205-03-4
• Molecular Formula: C₁₆H₁₈O₆S
• Molecular Weight: 338.38
• EINECS: 248-320-1
• Product Categories: Diphenyl Sulfones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Bisphenol and Sulfonyldiphenol Monomers;Monomers;Polymer Science
• Mol File: 27205-03-4.mol
• Article Data: 5

Chemical Properties

• Melting Point: 179-183 °C(lit.)
• Boiling Point: 582.5 °C at 760 mmHg
• Flash Point: 306.1 °C
• Appearance: /
• Density: 1.333 g/cm³
• Vapor Pressure: 2.08E-14mmHg at 25°C
• Refractive Index: 1.587
• Solubility: almost transparency in hot Methanol
• PKA: 13.76±0.10(Predicted)
• CAS DataBase Reference: BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE(CAS DataBase Reference)
• NIST Chemistry Reference: BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE(27205-03-4)
• EPA Substance Registry System: BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE(27205-03-4)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 27205-03-4(Hazardous Substances Data)

Usage

General Description

BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE is a chemical compound with the molecular formula C14H14O6S. It is commonly used as a high-performance thermoplastic material in various industries, including automotive, aerospace, and electronics. BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE is known for its exceptional thermal stability, chemical resistance, and mechanical strength, making it suitable for applications that require materials to withstand harsh environments and high temperatures. BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE is also used as a crosslinking agent in the production of polymer materials and is a key ingredient in the fabrication of printed circuit boards and semiconductor manufacturing. Additionally, it has shown potential as a flame retardant and UV stabilizer in plastics and polymers, making it an important component in the development of fire-resistant and weather-resistant materials.

InChI:InChI=1/C16H18O6S/c17-9-11-21-13-1-5-15(6-2-13)23(19,20)16-7-3-14(4-8-16)22-12-10-18/h1-8,17-18H,9-12H2

Upstream product

• 75-21-8 oxirane 
• 80-09-1 4,4'-sulfonediphenol 
• 96-49-1 [1,3]-dioxolan-2-one 
• 107-07-3 2-chloro-ethanol 
• 540-51-2 2-bromoethanol 
• 107-21-1 ethylene glycol 

Downstream Products

• 1048373-81-4 4,4'-bis(chloroethyloxy)diphenylsulfone 
• 109961-75-3 bis-[4-(2-methanesulfonyloxy-ethoxy)-phenyl]-sulfone 
• 109733-41-7 bis-[4-(2-carbamoyloxy-ethoxy)-phenyl]-sulfone 

Relevant articles and documents

Modulation of Thermally Activated Delayed Fluorescence in Waterborne Polyurethanes via Charge-Transfer Effect

Here, we designed several waterborne polyurethanes (WPUs) with efficient thermally activated delayed fluorescence (TADF) via serving charge-transfer (CT) states as a mediate bridge between singlet and triplet states to boost reverse intersystem crossing (RISC). By tuning substituents of diphenyl sulfone (DS), we found that O,O′- and S,S′-substituted DS covalently incorporated in WPUs solely show typical fluorescence emission with lifetimes in the nanosecond range. Interestingly, TADF appears by replacing the substituent with the nitrogen atom, of which lifetimes are up to ≈10 microseconds and ≈1 millisecond in air and vacuum, respectively, even though the energy gap between singlet and triplet states (ΔEST) is still large for generating TADF. To explain this phenomenon, an energy level mode based on CT states and an 3(n-π*) receiver state was proposed. By the rational modulation of CT states, it is possible to tune the ΔEST to render TADF-based materials suitable for versatile applications.

Ethoxylated (2) bisphenol S diacrylate and its preparation method

The invention provides an ethoxy (2) bisphenol S diacrylate and a preparation method thereof. The method comprises the following steps: carrying out esterification reaction on dihydroxyethyl bisphenol S and acrylic acid in a nitrogen protective atmosphere by using toluene as a solvent, organic acid as a catalyst and p-hydroxyanisole as a polymerization inhibitor; and after the esterification reaction finishes, removing the toluene by alkali washing, water washing, drying and depressurizing, recrystallizing the product with ethanol to obtain the ethoxy (2) bisphenol S diacrylate. The method is simple in technique, and can be used for preparing the bifunctional high-refractivity monomer ethoxy (2) bisphenol S diacrylate which simultaneously contains sulfur and benzene ring.

Aromatic ethers and process for producing aromatic ethers

According to a production process, aromatic ethers are producible by reacting phenols with an oxirane compound with use of an anion exchange resin as a catalyst. According to another production process, aromatic ethers having an alcoholic hydroxyl group are producible by a crystallization-purification step of using a solvent having a solubility parameter ranging from 7.5 to 12.5 for purification by crystallization. Further, according to still another production process, producible are aromatic ethers having an alcoholic hydroxyl group, wherein the content of a metal in the aromatic ethers is less than 100 ppm by mass, and the content of a halogen element in the aromatic ethers is less than 100 ppm by mass.