the study of Organic

Organic matter include alcohol, phenol, ether and so on. Now introduce a sweet alcohol, benzyl alcohol.
Benzyl alcohol, a colorless liquid, stimulating odour, a faint fragrance flavour, almost without perfume. Sometimes benzyl alcohol in long, will buy because oxidation microstrip benzaldehyde bitter almond flavor, has the anesthetic effect, irritating to eyes, the upper respiratory tract, skin have stimulation. Intake cause headaches, nausea, vomiting, gastrointestinal stimulation, convulsions, coma. Toxic, flammable, has excitant.
Benzyl alcohol benzyl alcohol is the simplest one of aromatic alcohol, and it can be regarded as the phenyl replace methanol. In nature, most of which are in essence exists in the form of esters, such as jasmine oil, hyacinth oil and Peru cream all contain this composition.
Industrial production have many methods with benzyl alcohol. The first, the camp, namely the firm ROM reaction benzaldehyde and potassium hydroxide reaction system: 2 C6H5CHO + KOH C6H5CH2OH + C6H5COOK this law and not enough economic, half of which raw materials generate benzoic acid. Now commonly used method is dry, brent of hydrogen chloride access benzene, 3 get together the mixture of formaldehyde and zinc, also can use toluene steam and chlorine in light, benzyl chloride into Mr Reaction, and then hydrolysis of benzyl alcohol. This method is better than the firm ROM reaction at the economy, but in the reaction of the generation of chlorinated benzene by-products, make product cannot be used in the spices and paint etc, if you would like to remove by-products, the product prices.
It also has many uses. At the time, penicillin injections to prevent pain patients had strong, often use benzalcoho anesthesia, such pain won't fight is too intense, so benzyl alcohol is also called "water" painless. However, the clinical soon found a common side effects: hip muscle contrature. This is because benzyl alcohol not easily absorbed by human body, long-term accumulate stay at the injection site, will lead to the muscles around, a serious even influence, necrotic bone growth. In 2005, the state's drug watchdog dispatch of benzyl alcohol banned as penicillin injections solvent used.
Benzyl alcohol of a preservative, fiber, nylon and plastic polyvinyl chloride (PVC) stabilizer, desiccant, take a picture with concentric acetate fiber, ink, paint, coating, epoxy resin coating, dye,, casein, shellac and gelatin etc solvent, also used in producing spices and flavoring agent (most for fatty acid esters, benzyl alcohol as soap, perfume, cosmetics and other products in the additives. With quartz and wool fiber has the refractive index, and therefore almost the same as quartz and wool fiber identified agent. Spice industry used as a set incense agent and thinner.[url=http://www.lookchem.com/Benzyl-alcohol/ ]Organic[/url][url=http://www.lookchem.com/Benzyl-alcohol/ ]Organic[/url]