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Ethyl iodide (also iodoethane) is a colorless flammable chemical compound. It has the chemical formula C 2 H 5 I and is prepared by heating ethanol with iodine and phosphorus . [ 2 ] On contact with air, especially on the effect of light, it decomposes and turns yellow or reddish from dissolved iodine.
Alkaline stain removers are mostly used in the removal of oil-based stains via the process of saponification. [6] Sodium hydroxide is also commonly used in drain cleaners. It allows grease and other oils to dissolve into aqueous solutions like water. Other alkalis such as potassium hydroxide (much stronger than sodium hydroxide) are also used ...
In the presence of aluminium trichloride, 1,1-dichloroethane will converted to 1,1-diiodoethane. [3] The preparation of 1,1-diiodoethane from gem-dihaloalkanes [3] To be specific, mix 0.4 mol (~39.6 g) of 1,1-dichloroethane with 1.2 mol (~187 g) of ethyl iodide, and ~2.0 g of aluminium chloride. Heat for three hours using steam bath.
All oxides of group 1 & 2 elements are basic (except BeO), they react with water to form a base: [2] Lithium oxide reacts with water to produce lithium hydroxide: Li 2 O + H 2 O → 2 LiOH; Sodium oxide reacts with water to produce sodium hydroxide: Na 2 O + H 2 O → 2 NaOH; Potassium oxide reacts with water to produce potassium hydroxide: K 2 ...
1,2-Diiodoethane can be prepared by the reaction of ethylene with iodine (I 2): [2] C 2 H 4 + I 2 ⇌ C 2 H 4 I 2. 1,2-Diiodoethane is most commonly used in organic synthesis in the preparation of samarium(II) iodide or ytterbium(II) iodide in an inert solvent such as THF. [3] Sm + ICH 2 CH 2 I → SmI 2 + H 2 C=CH 2
Sodium iodide (chemical formula NaI) is an ionic compound formed from the chemical reaction of sodium metal and iodine. Under standard conditions, it is a white, water-soluble solid comprising a 1:1 mix of sodium cations (Na +) and iodide anions (I −) in a crystal lattice. It is used mainly as a nutritional supplement and in organic chemistry.
When this salt is decomposed by heat, the Hofmann product is preferentially formed due to the steric bulk of the leaving group causing the hydroxide to abstract the more easily accessible hydrogen. In the Hofmann elimination, the least substituted alkene is typically favored due to intramolecular steric interactions.
Paint stripper or paint remover is a chemical product designed to remove paint, finishes, and coatings, while also cleaning the underlying surface. Chemical paint removers are advantageous because they act on any kind of geometry and they are cheap. They can however be slow acting. [1]