*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DT3750000
CHEMICAL NAME           : (1,1'-Bianthracene)-9,9',10,10'-tetrone,
                          2,2'-dimethyl-
CAS REGISTRY NUMBER     : 81-26-5
BEILSTEIN REFERENCE NO. : 3178213
REFERENCE               : 4-07-00-02895 (Beilstein Handbook Reference)
LAST UPDATED            : 199709
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C30-H18-O4
MOLECULAR WEIGHT        : 442.48
WISWESSER LINE NOTATION : L C666 BV IVJ E1 D- DL C666 BV IVJ E1
SYNONYMS/TRADE NAMES :
   * 1,1'-Bianthraquinone, 2,2'-dimethyl-
   * Dichinyl
   * 2,2'-Dimethyl-1,1'-bianthracene-9,9',10,10'-tetrone
   * 2,2'-Dimethyl-1,1'-bianthraquinone
   * NSC 7230
 
                       *** 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           : 180 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#04855

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

 
                            *** END OF RECORD ***