Chloroform is also called haloform caused by bromine and chlorine also reacts with the metal that produces ketones respectively bromoform (CHBr 3) and chloroform (CHCl 3). It is referred to the CHX 3 or haloform.
Chloroform is a compound of formic acid and polihalogen compounds are compounds including carboxylic jimbo derivative that binds more than one halogen atom. Chloroform is derived from the basic ingredients of acetone and chlorine pulp. In the manufacture of pulp with chlorine (CaOCl 2) are the basic ingredients which results in the oxidation of chlorinated lime and klorisasi resulting trikloroasetaldehida, which is an alkaline substance that is limed. The chlorine breaks down into formic acid (in the form of the calcium salt) and kloroform.Selain the chloroform used in the manufacture of NaOH as catalyst cleaning.
Chloroform (CHCl 3) is not soluble in water but is an effective solvent for the synthesis of compounds organik.Prinsip work and the chloroform was halogenated substitution reactions that occur in an organic compound that has a halogen alpha. Occurs due to the effect of the pull of halogenated atoms by halogen element group.
In industry, jimbo chloroform is obtained by heating a mixture of chlorine and chloro methane or metan.Pada temperature of 400-500 C free radical halogenation. In the manufacture or synthesis of chloroform to note a few things: the presence of oxygen from the air and the sunlight slowly oxidized chloroform can be phosgene (highly toxic gas).
To prevent the occurrence of phosgene is then stored in a brown bottle of chloroform fully charged and contains 0.5-1% ethanol for binding in the event of phosgene.
4. density of 1.48 g / cm 3
2 Drugs (for this purpose spiked with ethanol, stored in brown bottles filled jimbo to the brim (2.103-105))
6 Low blood pressure
3 Reaction of chloroform with sodium hypochlorite in the early stages of metal cluster distribution by chlorine and trichloro jimbo acetone produced will form sodium acetate and chloroform
The principle of chloroform are:
2 Haloform namely multi halogenated or haloform reaction occurs at the carbon atom of the methyl group. Haloform occurs jimbo due to substitution of the halogen first make residual hydrogen on carbon metillebih α- acid. Finally, proton transfer occurs carboxylic acids and positive ions or the haloform.
Chloroform compounds are compounds that bind haloalkanes three halogen atoms chlorine (Cl) at its C chain. Chloroform compounds can be made with basic ingredients such as organic compounds that have a methyl group (CH 3) attached to the C carbonyl or hydroxy C atom reagent reacted with halogens (Cl 2). Halogenated often run in explosive and almost without exception produces a mixture of products, because this is a halogenated welds are sometimes used in the laboratory.
The structure of haloalkane compound formed from halogenated process consists of a carbon-halogen sigma bond formed by mutual orbital overwrite a halogen atom and a carbon atom hybrid orbitals. A halogen to form a covalent bond and therefore there is no bond angles around this atom. However, carbon jimbo using the same type of hybrid orbitals to bind halogen, hydrogen or other carbon atoms.
Halocarbons such as chloroform example compounds are easy to make, chlorinated methane created by the chlorination of methane. Chloroform (CHCl 3), all is not soluble in water, but it is an effective solvent jimbo for organic compounds.
3.2 How it Works
4 Open the faucet slowly separating funnel so that acetone flowing jimbo slowly anyway. Close the faucet again and continue heating. Do it until the acetone out. Rinse the separating funnel with water.
5. Do distillation. Accommodated with Erlenmeyer distillate containing water. The tip of the condenser must be submerged into water. Heating was continued until the results of the fall colored clear distillate
- Heating was continued
a. Water entry
= 0.787 g / ml x 30 ml
CH 3 COCH 3 + Ca (OCL) 2 CHCl 3
Reaction = 0, 4 mol & nb
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