*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UD1205000
CHEMICAL NAME           : 2-Propenenitrile,
                          3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-2-(met
                          hylsulfonyl)-
CAS REGISTRY NUMBER     : 83677-23-0
LAST UPDATED            : 199609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H25-N-O3-S
MOLECULAR WEIGHT        : 335.50
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3-(3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)-2-(methylsulfonyl)-2-prop
     enenitrile
   * beta-(Methylsulfonyl)-beta-cyano-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           : 250 mg/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 ***