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Vinyl ether
1. Product Name:：Ethyl vinyl ether , Synonyms: Ethoxyethene
2. Cas: 109-92-2 EINECS:203-475-4
3. Structure Formula:
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4.MF: C4H8O ， MW：72.11
5.Properties:
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.
MP -116℃
BP 33℃
Density 0.753 at 25 °C(lit.)
Refractive index 1.376
FP -45.5°C
6. Quality spec:
|
ITEMS |
SPECIFICATION |
|
|
Premium grade |
First grade |
|
|
Appearance |
Transparent colorless liquid |
|
|
Assay % |
≥99 |
≥98 |
|
moisture content ％ |
≤0.2 |
≤0.3 |
|
pH Value |
7-8 |
|
7.RIDADR : UN 1302 3/PG 1
8.Use:
As intermediate of sulfadiazine; also used as monomer and material for organic synthesis.
