*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DU3110000
CHEMICAL NAME           : (8,8'-Bi-3H-naphtho(1,8-bc)furan)-3,3'-dione,
                          4,4'-dihydroxy-5,5'-diisopropyl-'-dimethyl-
CAS REGISTRY NUMBER     : 73728-76-4
BEILSTEIN REFERENCE NO. : 0375639
REFERENCE               : 4-19-00-03089 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C30-H26-O6
MOLECULAR WEIGHT        : 482.56
WISWESSER LINE NOTATION : T566 1A L CO FVJ GQ HY1&1 K1 L- LT566 1A L CO FVJ GQ
                          HY1&1 K1
SYNONYMS/TRADE NAMES :
   *   4,4'-Dihydroxy-5,5'-diisopropyl-7,7'-dimethylbis(3H-naphtho(1,8-bc)furan
     -3-one)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#03838
 
                            *** END OF RECORD ***