When the hydrogen atom from carboxylic acid is replaced by an alkyl group -- ethyl, methyl, and propyl alcohol, and others -- an ester is formed. These organic compounds impart fruity notes to the ...

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Each of the substances—brominated vegetable oil (BVO), potassium bromate, propyl paraben, and Red Dye No. 3—has ... which was co-sponsored by Consumer Reports and the Environmental Working Group, does ...

Contact dermatitis can result from exposure to military uniforms. This can present unique challenges, given the strict uniform requirements of military service. Many chemicals in military uniforms ...

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The –OH portion of the acid's carboxyl group must also be removed ... propanol + ethanoic\,\,acid \rightleftharpoons propyl\,\,ethanoate + water\) This same change can be represented using ...

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[1] Our group published a comprehensive review of skin reactions to TTSs in 2006, covering reactions to TTSs containing nitroglycerin, nicotine, scopolamine, estradiol, testosterone, clonidine ...

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The functional group (-COO) is known as the ester link. The main use of esters is for flavourings and perfumes, however they can also be used in the chemicals industry as solvents.