Fingernail polish remover

Esters are important substances. The esters of the low molecular weight acids and alcohols have fragrant, fruit-like odors and are used in perfumes and artificial flavorings. Esters are useful solvents this is the reason they are commonly found in model airplane dope and fingernail polish remover. 

A.2 A chemist investigates the density, melting point, and flammability of acetone, a component of fingernail polish remover. Which of these properties are physical properties and which are chemical properties ... 

Black felt-tip pen or black water-soluble marker piece of porous paper, such as paper towel, table napkin, or coffee filter solvent, such as water, acetone (fingernail polish remover), rubbing alcohol, or white vinegar... 

A ketone is a carbonyl-containing organic molecule in which the carbonyl carbon is bonded to two carbon atoms. A familiar example of a ketone is acetone, which is often used in fingernail polish remover and is shown in Figure 12.20a. In an aldehyde, the carbonyl carbon is bonded either to one carbon atom and one hydrogen atom, as in Figure 12.20b, or, in the special case of formaldehyde, to two hydrogen atoms. 

PROBLEM 13.20 Ethyl acetate, a solvent used as fingernail-polish remover, is made by reaction of acetic acid with ethanol ... 

For example, water, which can form two hydrogen bonds per molecule, has a surface tension of 0.073 N/m at room temperature against air. Acetone (aka fingernail polish remover) is a polar molecule, and its dipolar interactions result... 

The IUPAC rules for naming ketones append the suffix -one to the parent name. The position of the ketone carbon is indicated by a locant number. Figure 11.37 gives three nomenclature examples of ketones. The simplest ketone, propanone, is commonly known as acetone. Acetone is an excellent solvent for most organic compounds and is the main ingredient in fingernail polish remover. Acetone is one of the ketone bodies that build up in the bloodstream from excessive metabolism of fats. Because ketones typically have a sweet taste and odor, this can give a patient with ketosis a characteristic acetone breath. ... 

If you spill fingernail polish remover on your skin, you sense a cooling sensation as it quickly evaporates. Why ... 

Foamid 117. [Alzo] Cocaniid( pyl dimethylamine prionate softener, emollient for cosmetic creams and lo ticms, skin care ixods., fingernail polish removers. 

Esters and carboxylic acids contain two oxygen atoms—one with a single bond to a carbon atom, and the other with a double bond to the same carbon atom (see figure on page 39). Many esters occur naturally, are good nonpolar solvents, and tend to be fragrant, for which purpose they are often used in household products. Ethyl acetate, for example, is the solvent often used in fingernail polish remover. 

In Figure 4.6, it is noted that aeetone is used as a solvent in fingernail polish remover. Why do you think fingernail polish remover evaporates fairly quiekly when used ... 

Names of esters are derived from the names of the alcohol and the acid used to prepare the ester. The alkyl group from the alcohol is named first followed by the name of the acid changed to end in -ate. For example, ethyl acetate is the name of the ester prepared from the reaction of ethanol and acetic acid. Ethyl acetate is a common solvent for lacquers and plastics and is often used as fingernail polish remover. 

Remember as a child making that baking soda and vinegar volcano That s chemistry. Do you cook or clean or use fingernail polish remover All of that is chemistry. 1 never had a chemistry set as a child, but 1 always loved science. 

Acetone, CH3-CO-CH3, is the simplest ketone and has many uses as a solvent, especially for paint. Many of us are familiar with acetone-based fingernail polish remover. And methyl ethyl ketone is the solvent in model airplane glue. 

Esters are among the most important of the carboxylic acid (and alcohol) derivatives. Substances possessing this functional group are widely distributed in nature in the form of waxes, essential oils, fatty acid esters, and aromas. The ester functionality plays a significant role in biochemistry, both in primary metabolism and in a variety of substances exhibiting remarkable physiological activity in humans (hormones and neurotransmitters). Esters find extensive use in commercial products from fingernail polish remover and artificial sweeteners, to polymeric fibers, plasticizers, and surfactants. 

Fingernail-polish remover is primarily acetone (CsHgO). How many acetone molecules are in a bottle of acetone with a volume of 325 mL (density of acetone = 0.788 g/cm )... 

Properties of Liquids Common liquids include water, acetone (fingernail-polish remover), and rubbing alcohol. Water is the most common and most important liquid on Earth. It is difficult to imagine life without water. 

One milliliter of water is poured onto one hand, and one milliliter of acetone (fingernail-polish remover) is poured onto the other. As they evaporate, they both feel cool. Which one feels cooler and why Hint Which substance is more volatile )... 

A Fingernail-polish remover is primarily acetone, a ketone. 

The most familiar ketone is acetone, tire main component of fingernail-polish remover. Many ketones also have pleasant aromas. For example, 2-heptanone is responsible for the smell of cloves, carvone for the smell of spearmint, and ionone for the smell of raspberries. 

Acetone is the major component of fingernail polish remover. Like aldehydes, ketones are found in several natural flavors and aromas. 2-Heptanone adds to the pleasant smell of cloves, lonone is the molecule you smell when picking and eating raspberries. 

Ketone —c— CH3—C—CH3 Propanone (acetone) Solvent, paint and fingernail polish remover... 

Esters are known for their pleasant fragrances. Ethyl acetate, for example, is one of the choices of solvents used in fingernail polish remover. Acetone could be used, but ethyl acetate smells better and is easier on the skin. The pleasing fragrances in fruits and flowers typically are due to esters. Chemists often use these fragrances in manufacturing perfumes. 

Uses Surfactant, emulsifier, conditioner, softener, emollient for creams, lotions, fingernail polish removers substantivily agent, conditioner for hair care prods, with fly-away control and enhanced wet and dry combing Features Keeps cuticles soft high compat. with anionic, cationic, nonionic, and amphoteric surfactants... 

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