Page 70 - Encyclopedia of Chemical Compounds 3 Vols
P. 70

CH
                                                                    3
                                                                 C
                                                             O          H
                                                                    N

                                                             H      C      H
                                                                C       C

                                                                 C      C
                                                             H      C       H

                                                                    OH


                    OTHER NAMES:
                    See Overview.
                        FORMULA:
                 CH 3 CONHC 6 H 4 OH

                       ELEMENTS:
                Carbon, hydrogen,
                 oxygen, nitrogen
                                         Acetaminophen
                  COMPOUND TYPE:
                  Aromatic amide
                        (organic)
                          STATE:
                           Solid  KE     OVERVIEW
                                             Acetaminophen (uh-SEE-toe-Min-oh-fen) is one of the
                      151.16 g/mol       most commonly used analgesics in the world. It is also known
                MOLECULAR WEIGHT: Y
                                         as p-Acetylaminophenol; p-acetamidophenol; N-acetyl-p-ami-
                   MELTING POINT:  F

                      169 C–172 C        nophenol; p-hydroxyacetanilide; and paracetamol. It is an
                                         ingredient in more than 100 commercial products including
                               A
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                                         Abensanil , Acamol , Acetagesic , Alpinyl , Alvedon ,
                    (336 F–342 F) C
                    BOILING POINT:  T    Anaflon , Anelix , Anhiba , Calpol , Datril , Dirox ,
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                                         Doliprane , Dymadon , Enelfa , Eneril , Exdol , Febrilix ,
                    (decomposes)
                   Not applicable S
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                                         Febrolin ,  Fendon ,   Finimal ,   Hedex ,   Homoolan ,
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                      SOLUBILITY:        Lonarid , Multin , Panadol , Phendon , Tylenol , Valdol ,
                  Insoluble in cold      and Valgesic . Acetaminophen is often combined with other
                                                     Ò
               water; more soluble       ingredients in medications such as cold and flu products,
                   in warm water;        cough suppressants, and allergy medications in order to treat
                soluble in alcohol,
                                         more than one symptom at a time.
                acetone, and other
                  organic solvents           Acetaminophen was first discovered in 1852 by the
                                         French chemist Charles Frederic Gerhardt, who also discov-
                                         ered aspirin a year later. His results were largely ignored,
                                         however, until a German chemist, Harmon Northrop Morse
                                         CHEMICAL COMPOUNDS                                   19
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