*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EK7713944
CHEMICAL NAME           : Butanoic acid,
                          2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl
                          ene)-4-hydroxy-
CAS REGISTRY NUMBER     : 83677-17-2
LAST UPDATED            : 199609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H28-O4
MOLECULAR WEIGHT        : 320.47
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   2-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-4-hydroxybutan
     oic acid
   * beta-Carboxy-beta-(2-hydroxyethyl)-3,5-di-tert-butyl-4-hydroxystyrene
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0057881
 
                            *** END OF RECORD ***