винилацетилен
винилацетилен атрибут
| Температура плавления: |
203 °C(Solv: water (7732-18-5)) |
| Температура кипения: |
3°C |
| плотность: |
0.6800 |
| показатель преломления: |
1.4161 |
| Рейтинг продуктов питания EWG: |
1 |
| FDA UNII: |
VW72FM10OQ |
| Система регистрации веществ EPA: |
Vinyl acetylene (689-97-4) |
винилацетилен химические свойства, назначение, производство
Описание
Vinylacetylene, also known as butenyne, monovinylacetylene, 1-butene-3-yne, 1-butyn-
3-ene, 3-buten-1-yne, buten-3-yne, ethynylethene, 1-butenyne and vinylethyne, is a
derivative of acetylene.
Общее описание
A colorless gas or liquid. Derived by the dimerization of acetylene. Used in the synthesis of neoprene and for other organic syntheses.
Реакции воздуха и воды
Highly flammable. Oxidizes in air to form unstable peroxides that may explode spontaneously.
Профиль реактивности
1-BUTEN-3-YNE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions. Forms an explosive salt with silver nitrate. Thermally unstable, under pressure, in combination with 1,3-butadiene [Loss Prev., 1971, 5, 67].
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