Reactivity Documentation
Metal Hydrides, Metal Alkyls, Metal Aryls, and Silanes |
| mixed with |
Alkynes, with No Acetylenic Hydrogen |
Summary
- Flammable: Reaction products may be flammable
- Generates gas: Reaction liberates gaseous products and may cause pressurization
-
May produce the following gases:
- Hydrocarbons
Details
Metal Hydrides, Metal Alkyls, Metal Aryls, and Silanes
is a reactive group.
Alkynes, with No Acetylenic Hydrogen
is a reactive group.
Reactivity Predictions (for each pair of reactive groups)
Metal Hydrides, Metal Alkyls, Metal Aryls, and Silanes
mixed with
Alkynes, with No Acetylenic Hydrogen
Alkynes, with No Acetylenic Hydrogen
Hazard Predictions
- Flammable: Reaction products may be flammable
- Generates gas: Reaction liberates gaseous products and may cause pressurization
Internal alkynes can be reduced to flammable alkenes or alkanes, depending on conditions, by complex hydrides such as LiAlH4, MgH2, or LaNi5H6 (Kammermeier, B. 2000. Reduction. Ullmann's Encyclopedia of Industrial Chemistry. (Online)).
Several complex reducing agents consisting of combinations of NaH with transition metal salts are active hydrogenation catalysts and react with unsaturated hydrocarbons to produce saturated hydrocarbons (Sullivan, E. and Wade, R. 1980. Hydrides. Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed. John Wiley & Sons, Inc.).
Potential Gas Byproducts
- Hydrocarbons
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