Poly(ethyl vinyl ether)

CAS 25104-37-4[-CH2CH(OC2H5)-]nPolymer Science

Poly(ethyl vinyl ether) (CAS: 25104-37-4, Formula: [-CH2CH(OC2H5)-]n) is a hydrophobic polymer. It exhibits a low glass transition temperature (Tg) of -60 °C, making it flexible at room temperature. Its refractive index is approximately 1.454 (n20/D), and it has a density of 0.968 g/mL at 25 °C. This polymer finds utility in materials science and polymer research due to its unique hydrophobic characteristics.

Email us

Poly(ethyl vinyl ether) ([-CH2CH(OC2H5)-]n) — chemical structure, CAS 25104-37-4; Materials Science, fine chemical supplied by Tech Serve Solutions

Hydrophobic PolymersMaterials SciencePolymer SciencePolymersVinyl Ethers and Ketones

01 /Applications

Hydrophobic Material Component

Poly(ethyl vinyl ether) can be incorporated into formulations requiring hydrophobic properties. Its inherent water-repelling nature makes it suitable for various material science applications where resistance to moisture is critical.

Polymer Science Research

This polymer serves as a subject for study in polymer science. Its flexible backbone and relatively low Tg offer opportunities for research into polymer behaviour, synthesis, and modification.

Specialty Coatings

The hydrophobic nature of Poly(ethyl vinyl ether) suggests potential applications in the development of specialty coatings that require water resistance and specific surface properties.

02 /Properties

Linear formula	[-CH2CH(OC2H5)-]n
Density	0.968 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.454(lit.)
Vapour pressure	22.5 mmHg (20 °C)
Autoignition temp	446 °F

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

25104-37-4

MDL number

MFCD00084462

PubChem substance

24851009

05 /Additional specifications

Transition Temp	Tg −60 °C

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Poly(ethyl vinyl ether) used for?

Poly(ethyl vinyl ether) is primarily used in materials science and polymer science research due to its hydrophobic properties and low glass transition temperature.

What is the CAS number and formula for Poly(ethyl vinyl ether)?

The CAS number for Poly(ethyl vinyl ether) is 25104-37-4, and its linear formula is [-CH2CH(OC2H5)-]n.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Poly(ethyl vinyl ether) as a technical or research grade material. We do not represent it as USP, BP, EP, or other pharmacopoeial grades.

What are the safety considerations when handling Poly(ethyl vinyl ether)?

Handling Poly(ethyl vinyl ether) requires appropriate personal protective equipment, including eyeshields and gloves. It has a WGK rating of 3 in Germany, indicating a high hazard to water.

Is Poly(ethyl vinyl ether) available for international export?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Poly(ethyl vinyl ether), and can fulfil international orders.