*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DM4665900
CHEMICAL NAME           : Benzoxazole,
                          2-(4-(2-(1,1'-biphenyl)-4-ylethenyl)phenyl)-5-(1,1-di
                          methylethyl)-
CAS REGISTRY NUMBER     : 16143-18-3
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C31-H27-N-O
MOLECULAR WEIGHT        : 429.59
SYNONYMS/TRADE NAMES :
   * Benzoxazole, 5-tert-butyl-2-(p-(p-phenylstyryl)phenyl)-
   * 4-Phenyl-4'-(5-tert-butylbenzoxazol-2-yl)stilbene
   * 2-(4-Phenyl-stilben-4'-yl)-5-tert-butylbenzoxazole
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MVCRB3 MVC-Report.  (Stockholm, Sweden)  No.1-2, 1972-73.  Discontinued.
   Volume(issue)/page/year: 2,193,1973

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***