Diethylene glycol divinyl ether CAS 764-99-8 KOH

Product name: Diethylene glycol divinyl ether (DEGDVE)

English alias: 2,2'-Oxybis(ethyl vinyl ether); Divinyl ether of diethylene glycol; Vinyl ether of diethylene glycol

CAS: 764-99-8

Molecular formula: C8H14O3

Appearance: Colorless to pale yellow transparent liquid

Package: 25kg/drum, 200kg/drum, or customized packaging

What is Diethylene glycol divinyl ether (DEGDVE)？

Diethylene Glycol Divinyl Ether (DEGDVE) is a versatile vinyl ether monomer featuring two reactive vinyl groups. It is widely used as a crosslinking agent, reactive diluent, and modifier in polymer chemistry, coatings, adhesives, and photoresists. Its high reactivity, low viscosity, and excellent solubility make it a valuable component in UV-curable systems, cationic curing, and other specialty chemical applications. DEGDVE is known for its ability to enhance flexibility, adhesion, and chemical resistance in final products. The molecular formula of Diethylene Glycol Divinyl Ether is C8H14O3, and it typically appears as a colorless to pale yellow transparent liquid.

COA:

Items	Specification	Testing Results
Appearance	Colorless to slightly yellow transparent liquid	Complies
Purity	≥ 99%	99.68%
Water Content	0.2%	0.11%
Conclusion	Conforms to Company Standard	-

Application:

1.Crosslinking Agent:

Diethylene glycol divinyl ether used in UV-curable coatings, inks, and adhesives to improve hardness and chemical resistance.

2.Reactive Diluent:

Diethylene glycol divinyl ether reduces viscosity in epoxy and acrylic systems while participating in polymerization.

3.Photoresist Component:

Diethylene glycol divinyl ether enhances resolution and sensitivity in photopolymer formulations for electronics.

4.Cationic Polymerization:

Diethylene glycol divinyl ether serves as a monomer in cationic UV curing for coatings and composites.

5.Modifier for Polymers:

Diethylene glycol divinyl ether improves flexibility and adhesion in polyvinyl ethers and other specialty polymers.

6.Adhesive & Sealant Formulations:

Diethylene glycol divinyl ether provides excellent binding properties and durability.

7.Fiber Optic Coatings:

Diethylene glycol divinyl ether used in UV-curable coatings for optical fibers due to its clarity and reactivity.

Safety profile:

Diethylene Glycol Divinyl Ether is generally considered safe when handled under proper industrial hygiene practices. It may cause skin and eye irritation, and prolonged exposure should be avoided. Use in well-ventilated areas with appropriate personal protective equipment (PPE). The compound should be stored away from heat, sparks, and oxidizing agents.

Storage requirements:

Store in a cool, dry, well-ventilated area

Keep container tightly sealed

Protect from moisture, light, and heat sources

Recommended storage temperature: below 30°C

Transport & Packaging:

Diethylene glycol divinyl ether is supplied in a variety of packaging options including 25 kg drums, 200 kg drums, and 1000 kg IBCs. Customized packaging is available upon request. Transport as non-hazardous or according to local regulations (refer to SDS for details).