25104-37-4
Product Name:
Poly(ethyl vinyl ether)
Formula:
C4H8O
Synonyms:
Ethyl vinyl ether homopolymer;Vinyl ethyl ether polymer
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Vinyl ethyl ether appears as a clear colorless low-boiling liquid (35-36 °C) with an ether-like odor. Flash point below -50 °F. May polymerize exothermically if heated or contaminated. If polymerization takes place inside a container, the container may rupture violently. Less dense than water and slightly soluble in water. Hence floats on water. Vapors are heavier than air. |
|---|---|
| Color/Form | Colorless liquid |
| Boiling Point | 96 °F at 760 mmHg (USCG, 1999) |
| Melting Point | -175 °F (USCG, 1999) |
| Flash Point | less than -50 °F (USCG, 1999) |
| Solubility | In water, 7800 mg/L at 25 °C |
| Density | 0.7589 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 2.5 (Air = 1) |
| Vapor Pressure | 511.0 [mmHg] |
| LogP | log Kow = 1.04 |
| Stability/Shelf Life | Stable under recommended storage conditions. Contains the following stabilizer(s): N,N-Diethylaniline (0.1 %). |
| Autoignition Temperature | 395 °F (USCG, 1999) |
| Decomposition | Hazardous decomposition products formed under fire conditions. - Carbon oxides |
| Viscosity | 0.3 mm²/s |
| Heat of Combustion | -14.326 Btu/lb = -7959 cal/g = -333 X 10+5 J/kg |
| Heat of Vaporization | 26.2 kJ/mol at 35.5 °C |
| Polymerization | Explosive polymerization is catalyzed by methane sulfonic acid. |
| Refractive Index | Index of refraction: 1.3767 at 20 °C |
| Kovats Retention Index | 499 503.3 495 495 |
| Other Experimental Properties | A very dangerous fire and explosion hazard when exposed to heat or flame; can react vigorously with oxidizing materials. |
| Chemical Classes | Plastics & Rubber -> Other Monomers |
COMPUTED DESCRIPTORS
| Molecular Weight | 72.11 g/mol |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 72.057514874 g/mol |
| Monoisotopic Mass | 72.057514874 g/mol |
| Topological Polar Surface Area | 9.2 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 24.8 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Vinyl ethyl ether appears as a clear colorless low-boiling liquid (35-36 °C) with an ether-like odor. Flash point below -50 °F. May polymerize exothermically if heated or contaminated. If polymerization takes place inside a container, the container may rupture violently. Less dense than water and slightly soluble in water. Hence floats on water. Vapors are heavier than air.