Page 178 - Encyclopedia of Chemical Compounds 3 Vols
P. 178

BUTYL ACETATE




                                            Interesting Facts



                                            • Scientists have discovered  an animal is under attack.
                                              that the butyl acetates are  It alerts other animals in
                                              present in the so-called  the neighborhood to the
                                              alarm pheromones          attack and ‘‘tells’’ them to
                                              secreted by animals,      respond to the attack that
                                              particularly insects. An  has been detected.
                                              alarm pheromone is a
                                              chemical secreted when





                                            • sec-butyl acetate: as a thinner for nail enamels and a
                                              solvent for leather finishes;

                                            • tert-butyl acetate: as a gasoline additive.
                                             Relatively little data are available on the health effects
                                         of exposure to the isomers of butyl acetate. The chemical is
                                         known to cause skin rash, respiratory problems, and burning
                                         of the eyes upon contact. And by comparing it with other
                                         similar organic compounds, the assumption is made that
                                         long-term exposure to high concentrations would result in
                                         damage to the nervous system. Since most people do not
                                         encounter butyl acetate in the pure form, these risks are
                                         minimal. Only workers in one of the fields in which the
                                         chemical is used need take special precautions to use care
                                         in working with the amyl acetates.







                Words to Know


                ISOMER One of two or more forms of      SOLVENT A substance that is able to dissolve
                  a chemical compound with the same       one or more other substances
                  molecular formula, but different structural
                  formulas and different chemical and
                  physical properties.




                                         CHEMICAL COMPOUNDS                                  127
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