764-99-8

Usage

Uses

Used in Organic Synthesis:
Diethylene glycol divinyl ether is used as a chemical intermediate for its ability to undergo various reactions, such as the addition of isocyanic acid to produce secondary diisocyanates, and hydrolysis to yield glycol and acetaldehyde.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, diethylene glycol divinyl ether is utilized as a key component in the synthesis of various drugs, taking advantage of its reactive properties to form desired molecular structures.
Used in Agrochemicals:
Diethylene glycol divinyl ether is employed in the agrochemical industry as a vital raw material for the development of effective and targeted chemical products, such as pesticides and fertilizers.
Used in Dye Industry:
Diethylene glycol divinyl ether is also used in the dyestuff industry, where its chemical properties contribute to the creation of a wide range of colors and dyes for various applications.
Used in Crosslinking Agents:
Diethylene glycol divinyl ether serves as a crosslinking agent, enhancing the properties of materials by forming covalent bonds between polymer chains, which improves their strength, durability, and stability.
Used in Polymerization:
The polymerization of divinyl ether of diethylene glycol with acidic catalysts results in the formation of crosslinked gels, which have numerous applications in various industries due to their unique properties.
Used in Unsaturated Polyesters:
Diethylene glycol divinyl ether is used in the production of unsaturated polyesters, which are made noncorrosive to metals by reducing hydroxyl and acid numbers through the use of divinyl ethers. This enhancement expands the range of applications for these materials in different industries.

Flammability and Explosibility

Nonflammable

InChI:InChI=1/C4H10O3.C4H6O/c5-1-3-7-4-2-6;1-3-5-4-2/h5-6H,1-4H2;3-4H,1-2H2

Upstream product

• 74-86-2 acetylene 
• 111-46-6 diethylene glycol 
• 929-37-3 2-[2-(ethenyloxy)ethoxy]ethan-1-ol 
• 764-48-7 ethyleneglycol vinyl ether 
• 110-75-8 2-chloroetyl vinyl ether 
• 111-34-2 -butyl vinyl ether 
• 106-89-8 epichlorohydrin 

Downstream Products

• 112753-81-8 1-<2-(2-vinyloxyethoxy)ethoxy>ethyl acrylate 
• 1411984-45-6 diphenethyl(12-phenethyl-14-phenyl-12-thioxo-3,6,9-trioxa-12λ⁵-phosphatetradecyl)phosphine Sulfide_No.No._ 
• 1411984-36-5 12,12-diphenyl-12-thioxo-3,6,9-trioxa-12λ5-phosphadodecyl(diphenyl)phosphine sulfide 
• 1411983-97-5 2-(2-{2-[bis(4-chlorophenethyl)phosphino]ethoxy}ethoxy)ethyl 2-[bis(4-chlorophenethyl)phosphino]ethyl ether 
• 1411983-89-5 2-{2-[2-(diphenethylphosphino)ethoxy]ethoxy}ethyl 2-(diphenethylphosphino)ethyl ether 
• 98583-60-9 2-{2-[2-(diphenylphosphino)ethoxy]ethoxy}ethyl 2-(diphenylphosphino)ethyl ether 

Relevant academic research and scientific papers

PROCESS FOR PREPARING DIVINYL ETHERS

Process for preparing divinyl ethers by reacting compounds having two hydroxyl groups (hereinafter referred to as diols) with acetylene, wherein the hydroxyl groups are incompletely reacted with acetylene and the resulting product mixture therefore comprises the monovinyl ether in addition to the divinyl ether andthe monovinyl ether is separated off from the product mixture by extractive distillation in the presence of an extractant.

Purification of alkenyl compounds

A process for purifying alkenyl compounds having a divalent or trivalent heteroatom in the à-position relative to the double bond by distillation comprises carrying out at least two distillations in which the purified alkenyl compounds are obtained from the gas phase by condensation, where the time between the first distillation after the synthesis of the alkenyl compounds and at least one further distillation is at least one day and the purified alkenyl compounds have an APHA color number of 30.

Sulfurization of polymers 1. The reaction of polydialkylsiloxanes with elemental sulfur and electrochemical behavior of the products

The hydrosilylation of vinyl methyl and divinyl ethers of oligoethylene glycols with polyhydridosiloxanes in the presence of chloroplatinic acid is accompanied by side processes, namely, polymerization of vinyl ethers and homodehydrocondensation of polyhydridosiloxanes. The electrical conductivity of ca. 1 M solutions of lithium triflate or bis(trifluoromethylsulfonyl) imide in the resulting hydrosilylation products is ca. 10-5 S cm-1.

Liquid-phase fluorination

This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.

Liquid-phase fluorination

This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.

Liquid phase fluorination

This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.

A CONVENIENT SYNTHESIS OF TETRAETHYLENE GLYCOL DIVINYL ETHER

A method was developed for the synthesis of tetraethylene glycol divinyl ether on the basis of the reaction of di(2-chloroethyl) ether with 2-vinyloxyethanol under the conditions of phase transfer catalysis.The method can be used for the synthesis of the divinyl ethers of other oligoethylene glycols.