Methyl vinyl ether

Methyl vinyl ether
Names
Preferred IUPAC name
Methoxyethene
Other names
Ethenyl methyl ether
Vinyl methyl ether
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.003.161 Edit this at Wikidata
EC Number
  • 203-475-4
UNII
UN number 1087
  • InChI=1S/C3H6O/c1-3-4-2/h3H,1H2,2H3 checkY
    Key: XJRBAMWJDBPFIM-UHFFFAOYSA-N checkY
  • O(C=C)C
  • COC=C
Properties
C3H6O
Molar mass 58.080 g·mol−1
Density 0.77 g/cm−3[1]
Melting point −122 °C (−188 °F; 151 K)[1]
Boiling point 6 °C (43 °F; 279 K)[1]
Vapor pressure 157 kPa (20 °C)[1]
Hazards
GHS labelling:
GHS02: Flammable
Danger
H220
P210, P377, P381, P403
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g. propaneInstability 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g. white phosphorusSpecial hazard W: Reacts with water in an unusual or dangerous manner. E.g. sodium, sulfuric acid
2
4
2
W
Flash point −60 °C (−76 °F; 213 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Methyl vinyl ether is an organic compound with the chemical formula CH3OCH=CH2. A colorless gas, it is the simplest enol ether. It is used as a synthetic building block, as is the related compound ethyl vinyl ether (a liquid at room temperature).

  1. ^ a b c d Record of Methylvinylether in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 20 April 2008.