Aniline, phenylamine or aminobenzene is an organic compound with the formula C6H7N. It is the simplest and one of the most important aromatic amines, being used as a precursor to more complex chemicals.
Many derivatives of aniline can be prepared in similar fashion. In commerce, three brands of aniline are distinguished--aniline oil for blue, which is pure aniline; aniline oil for red, a mixture of equimolecular quantities of aniline and ortho- and para-toluidines; and aniline oil for safranine, which contains aniline and ortho-toluidine, and is obtained from the distillate (échappés) of the fuchsine fusion.
Aniline is colourless, it slowly oxidizes and resinifies in air, giving a red-brown tint to aged samples. The oxidation of aniline has been carefully investigated. In alkaline solution, azobenzene results, whereas arsenic acid produces the violet-colouring matter violaniline. Chromic acid converts it into quinone.
Aniline is colourless, it slowly oxidizes and resinifies in air, giving a red-brown tint to aged samples. The oxidation of aniline has been carefully investigated. In alkaline solution, azobenzene results, whereas arsenic acid produces the violet-colouring matter violaniline. Chromic acid converts it into quinone, whereas chlorates, in the presence of certain metallic salts (especially of vanadium), give aniline black. Hydrochloric acid and potassium chlorate give chloranil.
Benzene, or benzol, is an organic chemical compound and a known carcinogen with the molecular formula C6H6. It is sometimes abbreviated Ph–H. Benzene is a colorless and highly flammable liquid with a sweet smell and a relatively high melting point
Benzyl alcohol is an organic compound with the formula C6H5CH2OH. The benzyl group is commonly abbreviated "Bn", thus BnOH, for benzyl alcohol. Benzyl alcohol is a colorless liquid with a mild pleasant aromatic odor. It is a natural constituent of a variety of essential oils including jasmine, hyacinth, and ylang-ylang.[1] Benzyl alcohol is also a useful solvent due to its polarity, low toxicity, and low vapor pressure.
Aniline, phenylamine or aminobenzene is an organic compound with the formula C6H7N. It is the simplest and one of the most important aromatic amines, being used as a precursor to more complex chemicals. Its main application is in the manufacture of polyurethane.
Phenol, also known under an older name of carbolic acid, is a toxic, colourless crystalline solid with a sweet tarry odor. It is a significant component in the aroma of Islay scotch whisky.[1] Its chemical formula is C6H5OH and its structure is that of a hydroxyl group (-OH) bonded to a phenyl ring; it is thus an aromatic compound.